State v. Santiago ( 2015 )


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    STATE v. SANTIAGO—SECOND CONCURRENCE
    EVELEIGH, J., concurring. Vengeance has no place
    in the orderly administration of justice by a civilized
    society. It certainly can never serve as the justification
    for the death penalty in today’s world. My review of
    the text and legislative history of the public act under
    consideration, No. 12-5 of the 2012 Public Acts (P.A.
    12-5), leads me to the inescapable conclusion that ven-
    geance was the motivating factor underlying the enact-
    ment of the provisions allowing the eleven men on death
    row to be executed while eliminating the death penalty
    for crimes committed in the future. Because I conclude
    that there is no longer any valid penological purpose
    justifying the retention of the death penalty for prere-
    peal defendants, and that our capital sentencing statu-
    tory scheme no longer guards against arbitrariness, it
    necessarily follows that the portions of P.A. 12-5 that
    allow the men on death row to be executed are violative
    of the federal and state constitutional bans against cruel
    and unusual punishment. See U.S. Const., amend. VIII;
    Conn. Const., art. I, §§ 8, 9.1 I therefore join the majori-
    ty’s analysis in all respects, and join in remanding the
    case with direction to sentence the defendant, Eduardo
    Santiago, to a term of life imprisonment without the
    possibility of release. I write separately to express my
    view that, although our state constitution provides sepa-
    rate and distinct protections to the citizens of Connecti-
    cut and appropriately prohibits capital punishment, the
    protections afforded by the eighth amendment to the
    United States constitution and existing federal case law
    would have been sufficient to prohibit capital punish-
    ment in the state of Connecticut. Moreover, although
    I agree with the majority that capital punishment is
    unconstitutional and that the majority properly reached
    the issue of unconstitutionality, in view of the dissents’
    claims about the appropriateness of the majority’s
    reaching the issue, I conclude that the unconstitutional
    aspects of the act could have been severed in order to
    effectuate the legislature’s clear intent to repeal the
    death penalty.
    Historically, Connecticut has been a leader in recog-
    nizing limits to the application of the death penalty.2
    The death penalty is an especially brutal, archaic pun-
    ishment, and one that has been kept alive only because
    of our society’s acceptance of the traditional theories
    of punishment, namely, retribution and deterrence.
    Because the concept of retributive justice inextricably
    links the severity of a punishment with the culpability
    of the offender, the death penalty must be available
    for similarly culpable offenders in order for a capital
    sentencing scheme to fulfill a valid retributive purpose.
    By maintaining the death penalty for those who have
    committed a capital offense before the act’s arbitrary
    effective date while eliminating the death penalty for
    any crime committed thereafter, no matter how heinous
    that crime may be, P.A. 12-5 severs the tie between the
    imposition of the death penalty and the culpability of
    the individual offender.
    I
    P.A. 12-5 RENDERS CONNECTICUT’S CAPITAL
    PUNISHMENT STATUTORY SCHEME
    UNCONSTITUTIONAL UNDER THE
    EIGHTH AMENDMENT TO THE
    UNITED STATES
    CONSTITUTION
    The eighth amendment to the constitution of the
    United States bans the infliction of all cruel and unusual
    punishments. See footnote 1 of this concurring opinion.
    In assessing the contours of the eighth amendment in
    the context of the death penalty, the United States
    Supreme Court has recognized that ‘‘the penalty of
    death differs from all other forms of criminal punish-
    ment, not in degree but in kind.’’ (Internal quotation
    marks omitted.) Solem v. Helm, 
    463 U.S. 277
    , 289, 
    103 S. Ct. 3001
    , 
    77 L. Ed. 2d 637
    (1983), quoting Furman
    v. Georgia, 
    408 U.S. 238
    , 306, 
    92 S. Ct. 2726
    , 
    33 L. Ed. 2d
    346 (1972) (Stewart, J., concurring).
    When a particular type of punishment is challenged
    categorically or, in other words, when it is argued that
    a given penalty is never appropriate for a specific cate-
    gory of offender, ‘‘[t]he [c]ourt first considers objective
    indicia of society’s standards, as expressed in legislative
    enactments and state practice to determine whether
    there is a national consensus against the sentencing
    practice at issue. . . . Next, guided by the standards
    elaborated by controlling precedents and by the
    [c]ourt’s own understanding and interpretation of the
    [e]ighth [a]mendment’s text, history, meaning, and pur-
    pose . . . the [c]ourt must determine in the exercise
    of its own independent judgment whether the punish-
    ment in question violates the [c]onstitution.’’ (Citations
    omitted; internal quotation marks omitted.) Graham v.
    Florida, 
    560 U.S. 48
    , 61, 
    130 S. Ct. 2011
    , 
    176 L. Ed. 2d 825
    (2010).
    The Supreme Court also has recognized that, because
    of its ultimate and irrevocable effect, the death penalty
    cannot be imposed under procedures that create a sub-
    stantial risk of its infliction in an arbitrary and capri-
    cious manner. See Gregg v. Georgia, 
    428 U.S. 153
    , 188,
    
    96 S. Ct. 2909
    , 
    49 L. Ed. 2d 859
    (1976). Simply put, ‘‘[t]he
    [e]ighth and [f]ourteenth [a]mendments cannot tolerate
    the infliction of a sentence of death under legal systems
    that permit this unique penalty to be . . . wantonly
    and . . . freakishly imposed.’’ (Internal quotation
    marks omitted.) 
    Id., quoting Furman
    v. 
    Georgia, supra
    ,
    
    408 U.S. 310
    (Stewart, J., concurring).
    Following our legislature’s prospective repeal of the
    death penalty, the single most determinative factor in
    whether a death penalty is imposed or carried out under
    our capital sentencing scheme is the date on which
    a defendant commits his or her crime—specifically,
    whether a defendant has committed his or her crime
    before April 25, 2012. As I explain in part I A of this
    concurring opinion, I conclude that, as amended by
    P.A. 12-5, Connecticut’s capital sentencing scheme is
    contrary to the consensus against executions postre-
    peal of the death penalty. In addition, as I explain in
    part I B of this concurring opinion, to allow such an
    arbitrary factor, which lacks any connection to the pur-
    ported purposes of the death penalty and the nature of
    the offenses committed, to have such an extreme
    impact on the ultimate fate of a limited class of individ-
    ual defendants is the paradigm of capriciousness that
    the eighth amendment will not tolerate.
    A
    Executing the Defendant Following the Repeal of the
    Death Penalty Is Inconsistent with Contemporary
    Standards of Decency
    Under the test reserved for categorical challenges to
    the death penalty for a particular class of offender, the
    first step is to consider objective indicia of society’s
    standards. Graham v. 
    Florida, supra
    , 
    560 U.S. 61
    –62.
    In the present case, this step requires the court to exam-
    ine the standards expressed by legislatures and courts
    regarding the imposition of the death penalty following
    a prospective repeal. Although ‘‘[t]he clearest and most
    reliable objective evidence of contemporary values is
    the legislation enacted by the country’s legislatures’’;
    (internal quotation marks omitted) 
    id., 62, quoting
    Atkins v. Virginia, 
    536 U.S. 304
    , 312, 
    122 S. Ct. 2242
    , 
    153 L. Ed. 2d 335
    (2002); ‘‘[t]here are measures of consensus
    other than legislation. . . . Actual sentencing practices
    are an important part of the [c]ourt’s inquiry into con-
    sensus.’’ (Citation omitted; internal quotation marks
    omitted.) Graham v. 
    Florida, supra
    , 62; accord Ken-
    nedy v. Louisiana, 
    554 U.S. 407
    , 433–34, 
    128 S. Ct. 2641
    ,
    
    171 L. Ed. 2d 525
    (2008); Roper v. Simmons, 
    543 U.S. 551
    , 573, 
    125 S. Ct. 1183
    , 
    161 L. Ed. 2d 1
    (2005); Atkins
    v. 
    Virginia, supra
    , 316; Thompson v. Oklahoma, 
    487 U.S. 815
    , 821–29, 
    108 S. Ct. 2687
    , 
    101 L. Ed. 2d 702
    (1988); Enmund v. Florida, 
    458 U.S. 782
    , 794–96, 
    102 S. Ct. 3368
    , 
    73 L. Ed. 2d 1140
    (1982). On the basis of not
    only the actions of legislative and executive branches
    worldwide regarding prospective repeals of the death
    penalty, but also the actual sentencing practices of
    other jurisdictions during periods of time in which the
    death penalty has been repealed, I would conclude that
    current societal standards unequivocally indicate an
    unwillingness to impose the death penalty on defen-
    dants who committed their crimes prior to the repeal.
    1
    Federal and State Case Law
    Although the United States Supreme Court has
    repeatedly upheld the facial validity of the death pen-
    alty; see Gregg v. 
    Georgia, supra
    , 
    428 U.S. 187
    ; in recent
    years, that court has limited the situations in which
    capital punishment is permissible. See Kennedy v. Loui-
    
    siana, supra
    , 
    554 U.S. 413
    (death penalty impermissible
    for nonhomicide crimes against individuals); Roper v.
    
    Simmons, supra
    , 
    543 U.S. 568
    (death penalty impermis-
    sible for defendants who committed their crimes prior
    to age of eighteen); Atkins v. 
    Virginia, supra
    , 
    536 U.S. 321
    (death penalty impermissible for defendants whose
    intellectual functioning is in low range). That court,
    however, has never decided whether a state may carry
    out executions while a prospective repeal of the death
    penalty is in effect.
    Nonetheless, this nation’s highest court has consid-
    ered the significance of a prospective repeal of the death
    penalty for purposes of eighth amendment analysis. In
    Atkins v. 
    Virginia, supra
    , 
    536 U.S. 314
    –15, the United
    States Supreme Court determined that a national con-
    sensus existed against the execution of mentally dis-
    abled defendants, relying in part on the fact that
    eighteen of the thirty-eight states that permitted capital
    punishment had enacted legislation forbidding the exe-
    cution of such individuals. See 
    id., 342 (Scalia,
    J., dis-
    senting). The court was well aware that, of those
    eighteen states, only seven had prohibited all such exe-
    cutions, while eleven had enacted statutes prospec-
    tively prohibiting the execution of mentally disabled
    individuals, thus maintaining death sentences for men-
    tally disabled individuals who had committed capital
    offenses prior to the enactment of the repeals. See 
    id., 342–43 (Scalia,
    J., dissenting) (arguing against inclusion
    of prospective repeal states). The court declined, how-
    ever, to draw any analytic distinction between states
    that had completely abolished the execution of mentally
    disabled individuals and states that had only had pro-
    spectively prohibited it in determining whether a
    national consensus against the practice had emerged.
    
    Id., 314–16. Under
    Atkins, therefore, a prospective
    appeal of the death penalty signals a jurisdiction’s own
    consensus against the death penalty.3
    Applying the proper standard, I turn now to the prac-
    tices of our sister states, as articulated by their legisla-
    tures and courts. As I explain in further detail
    subsequently in this opinion, twenty-seven other states
    and the District of Columbia have, at least at some
    point in history, eliminated their death penalty, and no
    executions have been carried out by those states as
    long as the repeal or invalidation remained in effect.4
    Eleven states other than Connecticut, namely, Hawaii,
    Illinois, Iowa, Maine, Maryland, Michigan, Minnesota,
    New Jersey, New Mexico, Vermont, and Wisconsin,
    have enacted repeals of the death penalty that are pro-
    spective only in nature.5 Only one state other than Con-
    necticut, New Mexico, continues to have individuals
    sentenced to death despite the enactment of a prospec-
    tive repeal. See 2009 N.M. Laws 141. The appellate
    courts of that state have not yet ruled on the constitu-
    tionality of the prospective only nature of their repeal,
    and no executions have been carried out since its enact-
    ment.6 Significantly, however, a small number of states
    have enacted prospective repeals of the death penalty
    for certain classes of offenders or prospective repeals
    of procedures that had made a death sentence more
    likely. In these states, courts consistently have con-
    cluded that the repeal must be applied to persons pre-
    viously sentenced to death.7
    I begin with the case law from those states that have
    addressed the question that is before this court in the
    context of a partial repeal of the death penalty or death
    penalty provisions. This case law shows that, like the
    view taken by the United States Supreme Court, a pro-
    spective repeal of the death penalty is deemed to signify
    consensus that the execution of individuals who fall
    within the category of offender affected by the prospec-
    tive repeal, including those individuals sentenced to
    death prior to the repeal, would violate contemporary
    standards of decency. See Fleming v. Zant, 
    259 Ga. 687
    , 690, 
    386 S.E.2d 339
    (1989), superseded by statute
    as stated in Turpin v. Hill, 
    269 Ga. 302
    , 303–304, 
    498 S.E.2d 52
    (1998); Saylor v. Indiana, 
    808 N.E.2d 646
    ,
    650 (Ind. 2004); Cooper v. State, 
    540 N.E.2d 1216
    ,
    1220–21 (Ind. 1989); State v. Bey, 
    112 N.J. 45
    , 51, 
    548 A.2d 846
    (1988); Van Tran v. State, 
    66 S.W.3d 790
    , 801–
    804 (Tenn. 2001). Thus, courts have vacated a defen-
    dant’s death sentence when, due to prospective changes
    in that state’s capital punishment scheme, the defendant
    would not have been eligible for the death penalty had
    he been sentenced after the statutory changes were
    made.
    In Cooper v. 
    State, supra
    , 
    540 N.E.2d 1220
    , the Indiana
    Supreme Court concluded that a prospective repeal of
    the death penalty for offenders under the age of sixteen
    rendered the prerepeal death sentence of a fifteen year
    old defendant unconstitutional under that state’s consti-
    tution. In considering the Indiana legislature’s decision
    to apply the repeal prospectively despite the fifteen
    year old defendant’s pending death sentence, the court
    noted: ‘‘The bill’s sponsors declared openly that this
    exclusion was purposeful. Although the exclusion [of
    the defendant] was assaulted on the [h]ouse floor during
    consideration of the bill as being unjust, it was apparent
    that the authors wished to enact a general policy with-
    out the passion that legislating on a particular case
    would arouse.’’ (Footnotes omitted.) 
    Id., 1219. The
    Indi-
    ana Supreme Court reasoned as follows in holding that
    executing the defendant would violate the state consti-
    tution:8 ‘‘While this case has been pending on appeal,
    the legal landscape surrounding it has changed dramati-
    cally in ways that reflect on the appropriateness of this
    death penalty ‘in light of other death penalty cases.’ ’’
    
    Id. Although the
    legislature purposefully had crafted
    the repeal so as not to affect the defendant’s death
    sentence, the court did not find the effective date provi-
    sion of the act dispositive of the issue of whether it
    was constitutional to execute the defendant. 
    Id. Rather, the
    court stated: ‘‘Now that Indiana law establishes
    [sixteen] as the minimum age for the imposition of the
    death penalty, [the defendant] would be both the first
    and the last person ever to be executed in Indiana for
    a crime committed at the age of [fifteen]. This makes
    her sentence unique and disproportionate to any other
    sentence for the same crime.’’ 
    Id., 1219–20. This
    lan-
    guage, in my view, suggests that the court determined
    that the prospective repeal signified a societal consen-
    sus against the execution of any offender who was
    younger than sixteen years of age at the time of his or
    her crime, regardless of whether the crime was commit-
    ted prior to the effective date of the repeal.
    More recently, in Saylor v. 
    Indiana, supra
    , 
    808 N.E.2d 651
    , the Indiana Supreme Court reduced a death sen-
    tence after a change in the law altered the way that the
    death penalty could be imposed in future cases. The
    defendant in Saylor had been sentenced to death in
    1992, despite a unanimous jury recommendation to the
    contrary, under a law that allowed the trial judge to
    override a jury recommendation against death if the
    trial judge found that the statutory aggravating circum-
    stances outweighed any mitigating circumstances. 
    Id., 647–48. After
    the defendant’s sentence was affirmed,
    the Indiana legislature enacted legislation that elimi-
    nated the trial judge’s authority to impose a death sen-
    tence in contravention of a jury’s recommendation. 
    Id., 648. The
    defendant thereafter sought rehearing on the
    judgment affirming his sentence, claiming, inter alia,
    that his death sentence should be invalidated because,
    if his sentencing had occurred after the amendments
    to the capital sentencing statute took effect, he would
    not have been eligible for the death penalty. 
    Id. On rehearing,
    the Indiana Supreme Court agreed with the
    defendant and reduced his sentence from death to a
    term of years. 
    Id., 651. As
    it did in Cooper, the court
    reaffirmed its goal of ensuring ‘‘ ‘evenhanded operation
    of the death penalty statute’ by reviewing death senten-
    ces ‘in light of other death penalty cases.’ ’’ 
    Id., 650. Although
    the court noted that it had previously affirmed
    the defendant’s death sentence, it explained: ‘‘Since that
    time the legal landscape has significantly changed. . . .
    [A]s a matter of Indiana state law [the defendant], if
    tried today, could not be sentenced to death without a
    jury recommendation that death be imposed. Under
    these circumstances we conclude that his death sen-
    tence is inappropriate and should be revised.’’ 
    Id. The court
    compared the case before it with its previous
    decision in Cooper, and stated that both cases presented
    ‘‘situations in which the legislature, after [the defen-
    dants’] sentences were imposed, enacted significant
    changes in the requirements for the death penalty that
    would render [the defendants] ineligible for a death
    sentence in a trial conducted today. . . . [W]e con-
    clude it is not appropriate to carry out a death sentence
    that was the product of a procedure that has since
    been revised in an important aspect that renders the
    defendant ineligible for the death penalty.’’ (Emphasis
    added.) 
    Id., 650–51. Accordingly,
    the Indiana Supreme
    Court converted the sentence of death to a term of
    imprisonment.
    Similarly, in Van Tran v. 
    State, supra
    , 
    66 S.W.3d 792
    ,
    the Tennessee Supreme Court concluded that it would
    violate that state’s constitutional ban on cruel and
    unusual punishment to execute a mentally disabled
    defendant after the enactment of laws prospectively
    banning such executions. That court concluded that,
    although the legislature did not intend for the repeal
    to apply retroactively to those mentally disabled defen-
    dants who had been sentenced to death prior to the
    effective date of the repeal; 
    id., 798–99; the
    prospective
    ban nevertheless reflected an ‘‘evolving societal view’’
    in that state that executing a mentally disabled individ-
    ual would violate ‘‘contemporary standards of
    decency.’’ 
    Id., 801–805. The
    Georgia Supreme Court reached the same con-
    clusion when faced with a challenge to a statute pro-
    spectively repealing the death penalty for mentally
    disabled individuals. See Fleming v. 
    Zant, supra
    , 
    259 Ga. 690
    . That court concluded that the prospective
    repeal signified that the contemporary ‘‘ ‘standard[s] of
    decency’ ’’ in that state no longer supported the execu-
    tion of those individuals, including those who were on
    death row prior to the effective date of the repeal. 
    Id. In analyzing
    the significance of the prospective repeal,
    the court stated: ‘‘The legislative enactment reflects a
    decision by the people of Georgia that the execution
    of mentally [disabled] offenders makes no measurable
    contribution to acceptable goals of punishment. Thus,
    although there may be no ‘national consensus’ against
    executing the mentally [disabled], this state’s consensus
    is clear.’’9 (Footnote omitted.) 
    Id. Likewise, in
    State v. 
    Bey, supra
    , 
    112 N.J. 51
    , the New
    Jersey Supreme Court gave retroactive effect to a stat-
    ute prospectively repealing the death penalty for crimes
    committed by minors. Although in that case the court
    premised its decision to apply the statute retroactively
    on rules of statutory construction; 
    id., 100–105; it
    noted
    that, apart from the legislature’s intent concerning ret-
    roactivity, ‘‘notions of fundamental fairness . . .
    would likewise demand retroactive application of the
    juvenile-offender exemption in this case. . . . Indeed,
    the [state] . . . concedes that sound public policy and
    fundamental fairness dictate that [the] defendant not
    be singled out to be the only juvenile ever executed or
    even eligible for execution under our current death
    penalty law.’’ (Citation omitted; internal quotation
    marks omitted.) 
    Id., 104–105. It
    is all but a certainty that at least some future offend-
    ers protected by the prospective repeal will have the
    same characteristics as the prerepeal defendants, and
    that their crimes will be similar to—if not worse than—
    those committed by the prerepeal defendants, yet only
    the prerepeal defendants would face the possibility of
    dying at the hands of the state. As I explain more fully
    in part I A 3 of this concurring opinion, first, it would
    be irrational to conclude that the prerepeal defendants
    may be executed when the legislature has determined
    that the death penalty should not be available for all
    future offenders, irrespective of whether their moral
    culpability is similar to, or greater than, that of the
    prerepeal defendants. Second, these decisions from our
    sister states were not all solely grounded on the fact that
    the legislative enactments addressed offenders who,
    in general, are less culpable than the average adult
    offender, and that this diminished culpability rendered
    imposition of the death penalty unconstitutional.
    Rather, these decisions aptly highlighted the fundamen-
    tal unfairness inherent in executing a defendant when,
    due to a legislative enactment either prospectively
    repealing the death penalty or substantially altering the
    way in which the death penalty may be imposed in the
    future, that defendant would not have been eligible for
    the death penalty if he or she had been sentenced after
    the enactment took effect.10 Thus, these courts were
    also concerned with ensuring the evenhanded operation
    of their capital sentencing statutes, and viewed the date
    of an offense as an arbitrary eligibility factor for the
    death penalty.11 See Saylor v. 
    Indiana, supra
    , 
    808 N.E.2d 650
    ; Cooper v. 
    State, supra
    , 
    540 N.E.2d 1219
    ;
    State v. 
    Bey, supra
    , 
    112 N.J. 104
    –105. Thus, the prece-
    dents of our sister states, in my view, weigh strongly
    against carrying out an execution after the legislature
    has prospectively repealed the death penalty.
    2
    Actual Practices in Other Jurisdictions
    Moreover, in assessing whether a punishment is con-
    stitutionally sound, ‘‘it also is appropriate for us to con-
    sider what is occurring in actual practice.’’ State v.
    Rizzo, 
    303 Conn. 71
    , 191, 
    31 A.3d 1094
    (2011), cert.
    denied,      U.S. , 
    133 S. Ct. 133
    , 
    184 L. Ed. 2d 64
    (2012). Thus, in determining whether there is a national
    consensus against conducting executions while a death
    penalty repeal is in place, it is proper to look to the
    number of executions that have occurred in other states
    while a repeal of the death penalty has been in effect.
    See Graham v. 
    Florida, supra
    , 
    560 U.S. 63
    –64
    (reviewing statistics concerning number of juvenile
    nonhomicide offenders serving sentences of life impris-
    onment without possibility of parole); Kennedy v. Loui-
    
    siana, supra
    , 
    554 U.S. 433
    –34 (reviewing statistics about
    number of executions of child rapists to determine if
    such punishment is socially unacceptable); State v.
    
    Rizzo, supra
    , 191–93 (reviewing number of people on
    death row and number of executions carried out nation-
    ally to constitutionality of death penalty).
    Upon review, it does not appear that any state has
    ever executed an inmate while a death penalty repeal
    has been in force.12 Aside from the two states with
    expressly prospective death penalty repeals, Connecti-
    cut and New Mexico; see footnote 6 of this concurring
    opinion; seventeen states, as well as the District of
    Columbia, do not have statutes that currently authorize
    the death penalty. See Death Penalty Information Cen-
    ter, ‘‘States With and Without the Death Penalty,’’
    (2015), available at http://www.deathpenaltyinfo.org/
    states-and-without-death-penalty (last visited August
    10, 2015). In two of these states—North Dakota and
    West Virginia—the legislation repealing the death pen-
    alty expressly stated that the repeal applied retroac-
    tively.13 In six of these states—Hawaii, Illinois, Iowa,
    Maryland, Minnesota and New Jersey—the death sen-
    tences of the remaining inmates on death row were
    commuted by the executive branch, either before or
    after the legislature repealed the death penalty.14 In two
    other states—Massachusetts and New York—as well
    as the District of Columbia, a court invalidated the
    existing death penalty statutory scheme, which effec-
    tively banned future executions in the absence of a
    statutory change.15 No such changes have been made.
    Thus, no postrepeal executions have taken place in the
    nineteen other jurisdictions which currently prohibit
    the death penalty.
    In addition, the following thirteen states have, at vari-
    ous times in our nation’s history, temporarily repealed
    and later reinstated the death penalty, yet none of these
    states ever executed a person previously sentenced to
    death while the temporary repeal remained in effect:
    Arizona,16 Colorado,17 Delaware,18 Iowa,19 Kansas,20
    Maine,21 Missouri,22 New Mexico,23 New York,24 Ore-
    gon—twice,25 South Dakota,26 Tennessee,27 and Wash-
    ington.28 No state has executed an inmate while a repeal
    was in effect.29 Rather, any executions occurred after
    the death penalty was reinstated and a new death sen-
    tence was imposed under the new capital sentencing
    statute. On several occasions, the sentences of prere-
    peal death row inmates were commuted to life impris-
    onment through applicable procedures.30 In other
    instances, the repeal legislation either expressly31 or
    impliedly32 applied retroactively.33
    The utter absence of postrepeal executions leads me
    inexorably to the conclusion that there is a national
    consensus against the practice. In fact, the statistics in
    this case are far more convincing than some of the
    statistics relied upon by the United States Supreme
    Court in determining that a national consensus exists
    against a given sentencing practice. See Graham v.
    
    Florida, supra
    , 
    560 U.S. 64
    –65 (concluding that there
    was national consensus against sentencing juvenile
    nonhomicide offenders to life imprisonment without
    possibility of parole when only 123 such people were
    serving that sentence in eleven jurisdictions); Atkins
    v. 
    Virginia, supra
    , 
    536 U.S. 316
    (concluding national
    consensus against executing intellectually disabled
    defendants existed where five such offenders had been
    executed in thirteen year period); Enmund v. 
    Florida, supra
    , 
    458 U.S. 794
    (concluding that society had
    rejected death penalty for nontriggerman felony mur-
    derers where only six such offenders had been executed
    between 1954 and 1982). Thus, although the United
    States Supreme Court has determined that a national
    consensus exists against the sentencing practices in
    those cases, despite the fact that those sentences had
    actually been imposed, there cannot be a clearer indica-
    tor of consensus than that demonstrated by the statis-
    tics in the present case, namely, a complete
    unwillingness on the part of this nation to impose or
    carry out a death sentence while a death penalty
    repeal—either prospectively or in toto—is in effect. The
    actual practice of these states is the controlling factor,
    and the practice of these states is, clearly, not to exe-
    cute. See Atkins v. 
    Virginia, supra
    , 316 (national con-
    sensus exists against executing mentally disabled
    individuals when, among others things, even states that
    authorized practice had not actually carried out such
    executions).
    3
    International Considerations
    Finally, I would point out that, not only is there a
    national consensus against the imposition of the death
    penalty while a repeal is in effect, there is a demonstra-
    ble global consensus that postrepeal executions are
    impermissible. According to a recent report by the
    United Nations, as of 2008, ninety-five countries have
    abolished the death penalty for all crimes.34 U.N. Secre-
    tary-General, ‘‘Capital Punishment and Implementation
    of the Safeguards Guaranteeing Protection of the Rights
    of Those Facing the Death Penalty; Report of the Secre-
    tary-General,’’ (2009), p. 7, available at http://www.
    crin.org/docs/UN_CP.pdf (last visited August 10, 2015).
    According to available data, none of these countries
    have ever executed an individual after the death penalty
    was repealed, regardless of whether the repeal was
    accomplished via legislation, executive action, or a
    determination by a court of law. 
    Id., pp. 60–62;
    see also
    Death Penalty Information Center, ‘‘Abolitionist and
    Retentionist Countries,’’ (2015), available at http://
    www.deathpenaltyinfo.org/abolitionist-and-reten-
    tionist-countries (last visited August 10, 2015).
    Thus, if Connecticut were to execute the defendant
    after the enactment of P.A. 12-5, it would apparently
    earn the dubious distinction of becoming the first sover-
    eign entity to execute one of its citizens while a repeal
    of the death penalty remains in force. In doing so, our
    state would distinguish itself from a host of countries
    that have refused to tread the path on which our state
    now travels, including countries as varied as Argentina,
    Belgium, Cambodia, Djibouti, France, Haiti, Ireland,
    Kyrgyzstan, Mexico, Mozambique, the Philippines,
    Romania, Rwanda, Samoa, Senegal, Serbia, South
    Africa, Turkey, and the United Kingdom. U.N. Secretary-
    General, supra, pp. 60–62.
    In light of the foregoing, I am persuaded that there
    are clear objective indicia of societal standards support-
    ing the proposition that there is a consensus that the
    imposition of a sentence of death following a legislative
    repeal of the death penalty violates contemporary stan-
    dards of decency.
    B
    Enactment of P.A. 12-5 Eliminates Any Valid
    Penological Objective for Maintaining the
    Death Penalty for Prerepeal Offenders
    for Reasons Unrelated to
    Their Culpability
    ‘‘Community consensus, while entitled to great
    weight, is not itself determinative of whether a punish-
    ment is cruel and unusual.’’ (Internal quotation marks
    omitted.) Graham v. 
    Florida, supra
    , 
    560 U.S. 67
    . ‘‘In
    accordance with the constitutional design, the task of
    interpreting the [e]ighth [a]mendment remains our
    responsibility. . . . The judicial exercise of indepen-
    dent judgment requires consideration of the culpability
    of the offenders at issue in light of their crimes and
    characteristics, along with the severity of the punish-
    ment in question. . . . In this inquiry the [c]ourt also
    considers whether the challenged sentencing practice
    serves legitimate penological goals.’’ (Citations omitted;
    internal quotation marks omitted.) 
    Id. In Roper
    v. 
    Simmons, supra
    , 
    543 U.S. 568
    –71, Gra-
    ham v. 
    Florida, supra
    , 
    560 U.S. 67
    –71, and Miller v.
    Alabama,      U.S. , 
    132 S. Ct. 2455
    , 2465–69, 183 L.
    Ed. 2d 407 (2012), the United States Supreme Court
    contrasted the characteristics of juveniles and adults
    who committed the same criminal behavior, and con-
    cluded that juveniles were less culpable than adults
    who commit the same crime and, therefore, the punish-
    ment at issue—whether it was life without parole or
    the death penalty—would be cruel and unusual if
    imposed on a juvenile even though the same sentence
    would not violate the eighth amendment when imposed
    on an adult. In Atkins v. 
    Virginia, supra
    , 
    536 U.S. 317
    –
    18, the court engaged in a similar analysis regarding
    adults with intellectual disabilities.
    In cases such as Coker v. Georgia, 
    433 U.S. 584
    , 592,
    
    97 S. Ct. 2861
    , 
    53 L. Ed. 2d 982
    (1977) (plurality opinion),
    Enmund v. 
    Florida, supra
    , 
    458 U.S. 787
    , and Kennedy
    v. Loui
    siana, supra
    , 
    554 U.S. 438
    –39, the Supreme Court
    examined whether imposition of the death penalty for
    a nonhomicide crime violated the eighth amendment.
    In each case, the court concluded that the imposition
    of the death penalty would be unconstitutionally dispro-
    portionate to the culpability of the offender. See, e.g.,
    Kennedy v. Loui
    siana, supra
    , 438. In reaching its con-
    clusion, the court examined not only societal consensus
    regarding the punishment faced by the defendant and
    the underlying penological justifications, but also the
    characteristics of the crime and the offender.
    The present case raises an issue that has not been
    answered by any of the previously cited cases. The
    defendant asks us to decide whether the imposition of
    the death penalty would be disproportionate in relation
    to the particular type of homicide of which he was
    convicted as to violate the eighth amendment now that
    our legislature has determined that, moving forward,
    the death penalty is an impermissible punishment for
    any offender who commits the same type of homicide.
    This is fundamentally a different question than the ones
    posed by Enmund, Kennedy, Coker, Simmons, Atkins,
    Graham, and Miller. In each of those cases, the court
    was essentially being asked to make an exception—to
    spare a group of offenders from an otherwise accept-
    able penalty. By contrast, in the present case, we are
    faced with the situation in which Connecticut has deter-
    mined that the death penalty is no longer an acceptable
    punishment for any crime committed today. Thus, the
    question is not whether Connecticut may create an
    exception to an otherwise acceptable punishment, but
    whether Connecticut may inflict an otherwise unaccept-
    able punishment on the defendant.
    An exploration of P.A. 12-5 and how it would impact
    offenders such as the defendant helps put the question
    before us in proper context. Public Act 12-5, § 2,
    amended General Statutes § 53a-35a, effective April 25,
    2012. That statute presently provides in relevant part:
    ‘‘For any felony committed on or after July 1, 1981, the
    sentence of imprisonment shall be a definite sentence
    and, unless the section of the general statutes that
    defines or provides the penalty for the crime specifically
    provides otherwise, the term shall be fixed by the court
    as follows: (1) (A) For a capital felony committed prior
    to April 25, 2012, under the provisions of section 53a-
    54b in effect prior to April 25, 2012, a term of life impris-
    onment without the possibility of release unless a sen-
    tence of death is imposed in accordance with section
    53a-46a, or (B) for the class A felony of murder with
    special circumstances committed on or after April 25,
    2012, under the provisions of section 53a-54b in effect
    on or after April 25, 2012, a term of life imprisonment
    without the possibility of release . . . .’’ General Stat-
    utes § 53a-35a. The most significant feature of this
    scheme for purposes of this part of my analysis is that
    the conduct classified as a ‘‘capital felony’’ or a ‘‘murder
    with special circumstances’’ is exactly the same. The
    legislature simply substituted the term ‘‘murder with
    special circumstances’’ for ‘‘capital felony’’ in the provi-
    sion setting forth the eight offenses that were previously
    eligible for capital punishment. Compare General Stat-
    utes (Rev. to 1999) § 53a-54b (‘‘[a] person is guilty of a
    capital felony who is convicted of . . . [2] murder com-
    mitted by a defendant who is hired to commit the same
    for pecuniary gain or murder committed by one who
    is hired by the defendant to commit the same for pecuni-
    ary gain’’), with General Statutes (Rev. to 2013) § 53a-
    54b (‘‘[a] person is guilty of murder with special circum-
    stances who is convicted of any of the following . . .
    [2] murder committed by a defendant who is hired to
    commit the same for pecuniary gain or murder commit-
    ted by one who is hired by the defendant to commit
    the same for pecuniary gain’’). Only the former version
    of the statute, however, permits punishment by death.
    Thus, the precise conduct which gave rise to the defen-
    dant’s capital felony conviction is now defined as ‘‘mur-
    der with special circumstances . . . .’’ If the defendant
    had engaged in identical conduct after April 25, 2012, the
    death penalty simply would not have been an available
    punishment. Therefore, the date of the offense, rather
    than the particular culpability of the offender, is deter-
    minative of whether the death penalty is available. With
    this perspective in mind, I turn to the question of
    whether such a dichotomy can be justified.
    Under the eighth amendment, in order for a punish-
    ment to pass constitutional muster, it must fulfill a valid
    penological objective. ‘‘Criminal punishment can have
    different goals, and choosing among them is within a
    legislature’s discretion.’’ Graham v. 
    Florida, supra
    , 
    560 U.S. 71
    . The two penological justifications traditionally
    and consistently articulated in support of the death
    penalty are deterrence of capital crimes and retribution.
    See Kennedy v. Loui
    siana, supra
    , 
    554 U.S. 441
    . Unless
    the imposition of the death penalty ‘‘measurably contri-
    butes to one or both of these goals, it is nothing more
    than the purposeless and needless imposition of pain
    and suffering, and hence an unconstitutional punish-
    ment.’’ (Emphasis added; internal quotation marks
    omitted.) Atkins v. 
    Virginia, supra
    , 
    536 U.S. 319
    .
    Although this court has previously concluded that the
    death penalty validly serves one or both of these objec-
    tives; see State v. 
    Rizzo, supra
    , 
    303 Conn. 197
    –98; it is
    plain to me that, in light of the prospective repeal, the
    execution of prerepeal death row inmates no longer
    measurably contributes to a valid penological objective.
    There has been a long running debate as to whether
    the death penalty actually functions as a deterrent to
    those crimes deemed capital offenses. See, e.g., J.
    Acker, ‘‘Be Careful What You Ask For: Lessons From
    New York’s Recent Experience With Capital Punish-
    ment,’’ 
    32 Vt. L
    . Rev. 683, 702–11 (2008). Courts have
    concluded that ‘‘[t]he value of capital punishment as
    a deterrent of crime is a complex factual issue the
    resolution of which properly rests with the legislatures,
    which can evaluate the results of statistical studies in
    terms of their own local conditions and with a flexibility
    of approach that is not available to the courts.’’ Gregg
    v. 
    Georgia, supra
    , 
    428 U.S. 186
    ; see also State v. 
    Rizzo, supra
    , 
    303 Conn. 197
    . Thus, courts have deferred to a
    legislative judgment that ‘‘the possible penalty of death
    may well enter into the cold calculus that precedes the
    decision to act.’’ Gregg v. 
    Georgia, supra
    , 186.
    Deferring to our legislature is not proper in the pres-
    ent case. Public Act 12-5 eliminates the possibility that
    any future murderer will be sentenced to death. The
    potential infliction of the penalty of death, therefore,
    will no longer enter into an individual’s decision of
    whether to commit murder with special circumstances.
    Thus, ‘‘[f]ollowing the abolition of the death penalty for
    all future offenses committed in Connecticut . . . it is
    possible to determine the exact number of potential
    crimes that will be deterred by executing the defendant
    in this case. That number is zero.’’ (Emphasis in origi-
    nal.) State v. Santiago, 
    305 Conn. 101
    , 321, 
    49 A.3d 566
    (2012) (Harper, J., concurring in part and dissenting
    in part). Accordingly, the execution of the defendant,
    as well as the executions of the other inmates who
    remain on death row, cannot be justified by its deterrent
    effect.35 See Atkins v. 
    Virginia, supra
    , 
    536 U.S. 319
    –20
    (concluding that executing mentally retarded will not
    further goal of deterrence).
    Courts have always treated death differently from
    other types of punishments in determining what is con-
    stitutionally permissible. See Solem v. 
    Helm, supra
    , 
    463 U.S. 289
    ; Bullington v. Missouri, 
    451 U.S. 430
    , 445–46,
    
    101 S. Ct. 1852
    , 
    68 L. Ed. 2d 270
    (1981); Beck v. Alabama,
    
    447 U.S. 625
    , 637–38, 
    100 S. Ct. 2382
    , 
    65 L. Ed. 2d 392
    (1980); Gardner v. Florida, 
    430 U.S. 349
    , 358–60, 97 S.
    Ct. 1197, 
    51 L. Ed. 2d 393
    (1977). No court has ever
    justified the continued imposition of the death penalty
    on minors or the mentally disabled following repeal
    because doing so would have promoted stability in the
    law. The prospective repeal of the death penalty in
    this statute has eliminated the traditionally articulated
    rationale of deterring those particularly heinous crimes
    deemed to justify the punishment of death.
    Therefore, I turn to the other claimed justification
    for capital punishment, namely, retribution. Although
    not a forbidden penological objective, ‘‘[r]etribution is
    no longer the dominant objective of the criminal law
    . . . .’’ (Citations omitted; internal quotation marks
    omitted.) Gregg v. 
    Georgia, supra
    , 
    428 U.S. 183
    ; see
    also State v. Corchado, 
    200 Conn. 453
    , 463, 
    512 A.2d 183
    (1986). The United States Supreme Court has recog-
    nized that, of the valid justifications for punishment,
    ‘‘retribution . . . most often can contradict the law’s
    own ends. This is of particular concern when the [c]ourt
    interprets the meaning of the [e]ighth [a]mendment in
    capital cases. When the law punishes by death, it risks
    its own sudden descent into brutality, transgressing the
    constitutional commitment to decency and restraint.’’
    Kennedy v. Loui
    siana, supra
    , 
    554 U.S. 420
    .
    ‘‘[T]he heart of the retribution rationale is that a crimi-
    nal sentence must be directly related to the personal
    culpability of the criminal offender.’’ (Internal quotation
    marks omitted.) Graham v. 
    Florida, supra
    , 
    560 U.S. 71
    ;
    see also Atkins v. 
    Virginia, supra
    , 
    536 U.S. 319
    (‘‘[w]ith
    respect to retribution . . . the severity of the appro-
    priate punishment necessarily depends on the culpabil-
    ity of the offender’’). Retribution is committed to
    general principles mandating similar punishment in sim-
    ilar circumstances. See R. Nozick, Philosophical Expla-
    nations (1981) p. 367. Thus, retribution ‘‘sets an internal
    limit to the amount of punishment, according to the
    seriousness of the wrong . . . .’’ 
    Id. Retributive justice,
    therefore, is concerned with imposing a sentence pro-
    portionate to the crime, so that the ‘‘interest in seeing
    that the offender gets his ‘just deserts’ ’’ is satisfied.
    Atkins v. 
    Virginia, supra
    , 319; see also Kennedy v.
    Loui
    siana, supra
    , 
    554 U.S. 442
    (‘‘[t]he goal of retribu-
    tion . . . reflects society’s and the victim’s interests in
    seeing that the offender is repaid for the hurt he
    caused’’).
    Under this theory, it is unjust to create a system that
    purposefully imposes, or encourages the imposition of,
    wholly disproportionate punishment on equally culpa-
    ble defendants. Rather, to fulfill a valid retributive pur-
    pose, sentences must be handed out evenhandedly;
    legislatures and courts cannot simply dole out different
    punishments, varying not merely in degrees of severity,
    but in kind, for similar crimes. Indeed, the notion that
    the death penalty should be reserved for only the most
    deserving of offenders and, thus, work to produce even-
    handed justice, is embedded in this nation’s capital pun-
    ishment jurisprudence. To ensure that only the most
    culpable of offenders are sentenced to death, the United
    States Supreme Court has ‘‘consistently confined the
    imposition of the death penalty to a narrow category
    of the most serious crimes.’’ Atkins v. 
    Virginia, supra
    ,
    
    536 U.S. 319
    ; see also Kennedy v. Loui
    siana, supra
    ,
    
    554 U.S. 442
    (‘‘[i]n considering whether retribution is
    served . . . we have looked to whether . . . the cul-
    pability of the prisoner is so serious that the ultimate
    penalty must be sought and imposed’’ [internal quota-
    tion marks omitted]). The death penalty, therefore, has
    been reserved for certain crimes ‘‘so grievous an affront
    to humanity that the only adequate response may be the
    penalty of death.’’ (Emphasis added.) Gregg v. 
    Georgia, supra
    , 
    428 U.S. 184
    .
    In written testimony to the Judiciary Committee,
    Chief State’s Attorney Kevin Kane acknowledged that
    ‘‘[p]rospective repeal of the death penalty will create
    two classes of people: one will be subject to execution
    and the other will not, not because of the nature of the
    crime or the existence or absence of any aggravating
    or mitigating factor, but because of the date on which
    the crime was committed.’’ Conn. Joint Standing Com-
    mittee Hearings, Judiciary, Pt. 9, 2012 Sess., p. 2937. In
    so doing, however, our legislature’s prospective repeal
    necessarily establishes that the death penalty is not
    the only adequate response to those crimes previously
    deemed capital felonies.
    What, then, is the real purpose behind executing the
    men currently on death row, when the legislature has
    completely taken death off of the table for all crimes
    committed after April 25, 2012? Although P.A. 12-5 con-
    tains no statement of policy or underlying findings, the
    legislative history establishes two factors that indicate
    that maintaining the death penalty on the basis of an
    arbitrary date does not measurably contribute to a valid
    retributive purpose. First, the various rationales articu-
    lated in support of the death penalty’s repeal applied
    to all cases regardless of the date of offense: (1) the
    death penalty operates in an incurably arbitrary and
    discriminatory manner;36 (2) the risk of executing an
    innocent person cannot be eliminated;37 (3) the length of
    time required for effective appellate and postconviction
    review would make it more likely that the men on death
    row would die of old age rather than be executed;38 (4)
    the death penalty fails to provide closure for victims’
    families;39 and, of course, (5) moral objections to the
    state’s taking of a life.40 Second, although the legislative
    debate articulated serious concerns as to the legal and
    moral propriety of prospective repeal,41 no lawmaker
    articulated a legitimate or moral rationale for condition-
    ing death upon the date of the offense. The lone com-
    ment expressing anything close to such a justification
    was a suggestion that the state should not upset the
    expectations of victims’ families, a point that I address
    subsequently in this concurring opinion. See 55 S. Proc.,
    Pt. 3, 2012 Sess., p. 720, remarks of Senator Andrew
    Roraback. No other legislator indicated that he or she
    shared that particular view. Rather, it was broadly
    acknowledged that the decision to repeal the death
    penalty only on a prospective basis was driven by a
    desire to exact revenge on certain notorious death row
    inmates and the fear of the political consequences that
    could have accompanied an absolute prohibition.42 For
    example, Representative Lawrence Cafero, an oppo-
    nent of the prospective nature of the repeal and the
    abolition of the death penalty generally, stated: ‘‘It is
    no secret that what is weighing over all of us is the
    [murder of Jennifer Hawke-Petit, Hayley Petit, and
    Michaela Petit in Cheshire]. In fact, it was widely
    reported that one of the reasons this General Assembly
    didn’t take this bill up earlier was because of the fresh-
    ness of those awful crimes.’’ 55 H.R. Proc., Pt. 3, 2012
    Sess., p. 1043; see also 55 H.R. Proc., Pt. 4, 2012 Sess.,
    p. 1063, remarks of Representative Al Adinolfi (‘‘[t]here
    are many people in this room that have changed in their
    mind their vote to abolish the death penalty rather than
    vote against abolishing the death penalty based on these
    [eleven] who are on death row being executed, espe-
    cially [Joshua] Komisarjevsky and [Steven] Hayes [who
    were convicted of capital felonies in connection with
    the murders in Cheshire]’’);43 55 H.R. Proc., Pt. 4, 2012
    Sess., p. 1305, remarks of Representative Ernest Hewett
    (‘‘for the members who are voting for a prospective bill
    so they can make sure that Hayes and Komisarjevsky
    get the death penalty, it’s not going to happen’’). Repre-
    sentative Cafero later added that, if the legislature
    intended to have a debate about the propriety of the
    death penalty, ‘‘let’s have that debate. Let’s not have
    this one. Let’s not mislead the public. . . . If it is the
    will of this [c]hamber that this [s]tate is no longer in
    the business of executing people, then let’s say it and
    do it. You cannot have it both ways.’’ 55 H.R. Proc., Pt.
    4, 2012 Sess., p. 1047. Likewise, Representative Themis
    Klarides, herself a supporter of the death penalty,
    remarked about the inconsistency inherent in the legis-
    lative determination that a select few individuals may
    be executed, but that execution is unjustified in any
    circumstance going forward: ‘‘I do not get how anybody
    can say, I believe killing is wrong. . . . What I don’t
    get is, how killing can be wrong for someone else, but
    [the men currently on death row], they are bad, so we
    can kill them. . . . You either support the death pen-
    alty and taking somebody’s life or you don’t.’’ 
    Id., p. 1210.
    These are, obviously, statements selected from an
    extremely extensive legislative history. Nevertheless,
    these statements, in my view, accurately reflect the
    primary reasons behind the prospective nature of the
    repeal: the desire to see the men currently on death
    row die, or at least certain of them,44 as well as the
    avoidance of the political consequences that would
    have accompanied the abolishment of existing death
    sentences.
    Therefore, I can only conclude that the purpose of
    limiting the repeal of the death penalty prospectively is
    private vengeance. Private vengeance differs markedly
    from retribution, and is an impermissible justification
    for punishment. Whereas retribution is concerned with
    ensuring that an offender gets his ‘‘ ‘just deserts’ ’’;
    Atkins v. 
    Virginia, supra
    , 
    536 U.S. 319
    ; revenge,45 on
    the other hand, is personal, or private. A person or
    society seeking revenge has a personal tie to the victim,
    or is personally affected by the harm done to the victim.
    Those seeking revenge are motivated by emotion, and
    take personal pleasure in the suffering of the offender.
    See R. Nozick, supra, p. 367. Most significantly, revenge,
    by its nature, carries no limits on the harm that may
    be imposed on the offender, whereas retribution sets an
    internal limit on punishment according to an offender’s
    culpability. See 
    id. Thus, revenge
    cares not with what
    comes of other offenders who commit similar crimes,
    but is concerned only with harming a specific offender.46
    The state contends, however, that executing prere-
    peal death row inmates does serve a valid retributive
    purpose because, by carrying out existing death senten-
    ces, the state will fulfill promises it has made to the
    victims of these crimes and, particularly, their families. I
    cannot agree. Although the office of the state’s attorney
    may have the ability to promise a victim’s family that
    it will seek a sentence of death, it cannot legitimately
    promise that the offender will be put to death for numer-
    ous reasons. The jury may decide not to convict or not
    to impose a sentence of death. Should the jury vote to
    impose that punishment, the defendant’s death sen-
    tence may be vacated on direct appeal, as in the present
    case, or in collateral proceedings even years later. The
    board of parole and pardons could commute the death
    sentence. See General Statutes § 54-124a (d). More fun-
    damentally, selectively executing the men currently on
    death row in order to fulfill such promises would
    amount to nothing more than exacting revenge on
    behalf of the families of the victims.
    Simply because society demands a certain punish-
    ment does not mean that the state is authorized to carry
    it out. ‘‘The mere fact that the community demands the
    murderer’s life in return for the evil he has done cannot
    sustain the death penalty, for . . . ‘the [e]ighth
    [a]mendment demands more than that a challenged
    punishment be acceptable to contemporary society.’ ’’
    Gregg v. 
    Georgia, supra
    , 
    428 U.S. 240
    (Marshall, J.,
    dissenting). ‘‘It is undoubtedly correct that there is a
    demand for vengeance on the part of many persons in
    a community against one who is convicted of a particu-
    larly offensive act. At times a cry is heard that morality
    requires vengeance to evidence society’s abhorrence of
    the act. But the [e]ighth [a]mendment is our insulation
    from our baser selves. The ‘cruel and unusual’ language
    limits the avenues through which vengeance can be
    channeled. Were this not so, the language would be
    empty and a return to the rack and other tortures would
    be possible in a given case.’’ (Footnote omitted.) Fur-
    man v. 
    Georgia, supra
    , 
    408 U.S. 344
    –45 (Marshall, J.,
    concurring).
    Thus, society’s desire to see the men on death row
    executed cannot alone legitimize executing the prere-
    peal defendants in light of the death penalty repeal. See
    State v. 
    Santiago, supra
    , 
    305 Conn. 319
    (Harper, J.,
    concurring in part and dissenting in part) (‘‘[i]f it is
    upon . . . rage that the death penalty depends, then
    that penalty cannot stand’’). Indeed, it is wholly incon-
    sistent to justify an execution by our society’s moral
    outrage at the offender’s conduct when our state no
    longer sanctions a sentence of death for any crime
    committed today. I therefore conclude that the reten-
    tion of the death penalty for the men currently on death
    row, after the legislature has declared that the death
    penalty is no longer a proper punishment for any mur-
    derer going forward, serves no valid penological pur-
    pose, and marks this state’s ‘‘sudden descent into
    brutality, transgressing the constitutional commitment
    to decency and restraint.’’47 Kennedy v. Loui
    siana, supra
    , 
    554 U.S. 420
    .
    In light of the foregoing principles, I therefore con-
    clude that the execution of prerepeal death row inmates
    while a death penalty repeal is in effect does not measur-
    ably contribute to a valid retributive purpose. Public
    Act 12-5 ensures that no murderer will be sentenced to
    death in the future, irrespective of his or her culpability.
    Thus, the act completely unravels the thread that links
    the imposition of the death penalty and the culpability
    of individual offenders. No longer can death be imposed
    for crimes virtually identical to, similar to, or even more
    heinous than the crimes committed by prerepeal death
    row inmates. By repealing the death penalty going for-
    ward, the legislature has made a determination that the
    internal limit of punishment, or the most appropriate
    penalty, for even the most egregious of crimes is life
    imprisonment without the possibility of parole. In other
    words, the legislature has rejected the notion that death
    is the only adequate response for even the most culpable
    of offenders; see Gregg v. 
    Georgia, supra
    , 
    428 U.S. 184
    ;
    and, instead, has determined that a sentence of life
    imprisonment without the possibility of parole will suf-
    fice to satisfy the interest in seeing that such an offender
    gets his just deserts.
    C
    Applying the Death Penalty on the Basis of the Date of
    the Offense in Relation to the Effective Date
    of P.A. 12-5 is Unconstitutionally Arbitrary
    It is also my view that, as amended by P.A. 12-5,
    Connecticut’s statutory capital sentencing scheme is
    unconstitutional because, as currently structured, it suf-
    fers from the same inequities that plagued the capital
    sentencing schemes that were declared unconstitu-
    tional by the United States Supreme Court in Furman.
    See Furman v. 
    Georgia, supra
    , 
    408 U.S. 238
    –40. In Fur-
    man, a majority of United States Supreme Court jus-
    tices each came to the independent conclusion that the
    penalty of death, as it was then currently administered,
    was so cruel and unusual as to violate the eighth amend-
    ment. 
    Id., 240. Although
    no justice’s reasoning could
    command a clear majority, by examining the decision
    in Furman in light of two other cases decided in that
    time period by the United States Supreme Court,
    namely, McGautha v. California, 
    402 U.S. 183
    , 91 S.
    Ct. 1454, 
    28 L. Ed. 2d 711
    (1971), and Gregg v. 
    Georgia, supra
    , 
    428 U.S. 153
    , one comes to understand that the
    death penalty is in accord with the eighth amendment
    only when it is imposed on the most culpable offenders
    for the commission of the most grave homicides and,
    importantly, only when this most extreme punishment
    is imposed fairly, consistently, and based solely on the
    individual and unique circumstances of each case. What
    Connecticut has done, by prospectively repealing the
    death penalty for all types of homicide that previously
    were defined as ‘‘capital felonies’’ by §§ 53a-35a and
    53a-54b, is to remove any assurance that only the most
    deserving offenders will be selected by our statutory
    scheme to receive the death penalty on the basis of
    their individual circumstances.
    The United States Supreme Court decision in McGau-
    tha reveals the problems that occurred under the older
    versions of our nation’s capital sentencing schemes. In
    McGautha, two men who had been sentenced to death
    claimed that ‘‘the absence of standards to guide the
    jury’s discretion on the punishment issue is constitu-
    tionally intolerable. . . . [The] petitioners contend that
    to leave the jury completely at large to impose or with-
    hold the death penalty as it sees fit is fundamentally
    lawless and therefore violates the basic command of the
    [f]ourteenth [a]mendment that no [s]tate shall deprive a
    person of his life without due process of law.’’ McGau-
    tha v. 
    California, supra
    , 
    402 U.S. 196
    . At that point in
    time, the United States Supreme Court was unwilling
    to recognize the unconstitutionality of the outdated sen-
    tencing schemes that permitted juries to exercise
    unchanneled discretion in determining a capital defen-
    dant’s sentence. See 
    id., 203–208. The
    United States Supreme Court would reverse
    course only one year later in Furman. In that case, five
    justices separately concluded that the death penalty as
    currently administered was unconstitutional under the
    eighth and fourteenth amendments. Furman v. Geor-
    
    gia, supra
    , 
    408 U.S. 238
    –40. Justice Stewart’s opinion,
    which focused on the random and arbitrary manner in
    which the death penalty was imposed, heavily influ-
    enced the development of modern capital sentencing
    schemes. 
    Id., 309–10. More
    than anything else, Justice
    Stewart was concerned with the unprincipled manner
    in which the death penalty was being imposed at the
    time: ‘‘These death sentences are cruel and unusual in
    the same way that being struck by lightning is cruel
    and unusual. For, of all the people convicted of . . .
    murders in 1967 and 1968, many just as reprehensible
    as these, the petitioners are among a capriciously
    selected random handful upon whom the sentence of
    death has in fact been imposed.’’ (Emphasis added;
    footnote omitted.) 
    Id. Thus, although
    Justice Stewart
    did not determine that the death penalty itself is a viola-
    tion of the eighth amendment; see 
    id., 307–308; one
    can
    only conclude that whenever randomness, arbitrari-
    ness, or capriciousness exert their influence on the
    imposition of the death penalty, the eighth and four-
    teenth amendments of the constitution of the United
    States have been violated.
    The plurality opinion in Gregg serves as a guide to
    legislatures that wish to continue to constitutionally
    impose the death penalty. In Gregg, the United States
    Supreme Court approved of a Georgia capital sentenc-
    ing statute passed in response to Furman: ‘‘The basic
    concern of Furman centered on those defendants who
    were being condemned to death capriciously and arbi-
    trarily. Under the procedures before the [c]ourt in that
    case, sentencing authorities were not directed to give
    attention to the nature or circumstances of the crime
    committed or to the character or record of the defen-
    dant. Left unguided, juries imposed the death sentence
    in a way that could only be called freakish. The new
    Georgia sentencing procedures, by contrast, focus the
    jury’s attention on the particularized nature of the crime
    and the particularized characteristics of the individual
    defendant. . . . In this way the jury’s discretion is
    channeled. No longer can a jury wantonly and freakishly
    impose the death sentence; it is always circumscribed
    by the legislative guidelines.’’ Gregg v. 
    Georgia, supra
    ,
    
    428 U.S. 206
    –207.48
    Public Act 12-5 amends Connecticut’s statutory death
    penalty scheme in a manner that, in my view, runs afoul
    of the principles expressed in Furman. The United
    States Supreme Court has repeatedly found that death
    is different. ‘‘There is no question that death as a punish-
    ment is unique in its severity and irrevocability.’’ 
    Id., 187; see
    also Furman v. 
    Georgia, supra
    , 
    408 U.S. 305
    (Brennan, J., concurring) (‘‘death is an unusually severe
    and degrading punishment’’); Furman v. 
    Georgia, supra
    , 346 (Marshall, J., concurring) (death is ‘‘the ulti-
    mate sanction’’). It cannot fairly be denied that ‘‘death
    is a punishment different from all other sanctions in
    kind rather than degree.’’ Woodson v. North Carolina,
    
    428 U.S. 280
    , 303–304, 
    96 S. Ct. 2978
    , 
    49 L. Ed. 2d 944
    (1976). ‘‘When a defendant’s life is at stake, the [United
    States Supreme Court] has been particularly sensitive
    to insure that every safeguard is observed. . . . It is
    an extreme sanction, suitable to the most extreme of
    crimes.’’ (Citations omitted; footnote omitted.) Gregg
    v. 
    Georgia, supra
    , 
    428 U.S. 187
    .
    Instead of resulting from the unfettered discretion of
    a jury, as in Furman, the arbitrariness in the present
    case stems from the effective date provision of the act,
    which, in effect, renders the date on which a defendant
    commits his crime an eligibility factor for the death
    penalty. I fail to see how this scheme, which permits
    the imposition of the death penalty for a capital felony
    committed at any time prior to 11:59 p.m. on April 24,
    2012, but rejects categorically the imposition of the
    death penalty for the same conduct or even substan-
    tially more heinous acts carried out two minutes later,
    is in any way distinct from the constitutionally infirm
    schemes rejected by the United States Supreme Court
    in Furman. The circumstances that I describe strike me
    as exactly the sort of wanton and freakish imposition of
    the death penalty that runs afoul of the eighth amend-
    ment of the United States constitution. See Furman v.
    
    Georgia, supra
    , 
    408 U.S. 310
    (Stewart, J., concurring);
    Callins v. Collins, 
    510 U.S. 1141
    , 1152, 
    114 S. Ct. 1127
    ,
    
    127 L. Ed. 2d 435
    (1994) (Blackmun, J., dissenting from
    denial of certiorari) (‘‘[t]he demands of Furman are
    met by ‘narrowing’ the class of death-eligible offenders
    according to objective, fact-bound characteristics of
    the defendant or the circumstances of the offense’’
    [emphasis added]).
    In my view, the understanding that, today, only this
    subset of criminal offenders—those defendants who
    committed capital felonies prior to the effective date
    of P.A. 12-5, regardless of individual culpability—will
    be subject to this punishment causes an arbitrary,
    anomalous impact on this subset of criminal offenders
    and therefore causes Connecticut’s capital sentencing
    scheme as amended by P.A. 12-5 to violate the eighth
    amendment.
    II
    SEVERABILITY OF UNCONSTITUTIONAL
    PARTS OF P.A. 12-5
    Having concluded that the execution of prerepeal
    death row inmates violates the constitutional ban on
    cruel and unusual punishment, and although the major-
    ity opinion decides today that capital punishment is
    unconstitutional, in view of the dissents’ claims about
    the appropriateness of the majority’s reaching the issue,
    I now examine the effect that this conclusion has on
    the continued viability of P.A. 12-5. My conclusion as
    to the constitutionality of the act relates solely to the
    effective date provision of the act, which is the mecha-
    nism by which the death penalty is retained for capital
    felonies committed before the act and abolished for all
    identical future crimes.49 The issue, therefore, is
    whether the unconstitutional provisions are severable
    from the remainder of the act. I would conclude that
    they are and, thus, would allow the constitutional por-
    tions of the act to stand—namely, those portions that
    effectuate the repeal of the death penalty.
    In determining the appropriate remedy when a por-
    tion of a statute has been found to be unconstitutional,
    ‘‘[w]e seek to determine what [the legislature] would
    have intended in light of the [c]ourt’s constitutional
    holding. . . . Thus, [g]uiding the solution is the maxim
    that this court will strive to interpret a statute so as to
    sustain its validity . . . and [to] give effect to the inten-
    tion of the legislature. . . . [In enacting] General Stat-
    utes § 1-3 the legislature has shown its intention that
    there is to be a presumption of separability of the provi-
    sions and of the applications of statutes. . . . With
    regard to the separability of provisions, to overcome
    the presumption it must be shown that the portion
    declared invalid is so mutually connected and depen-
    dent on the remainder of the statute as to indicate an
    intent that they should stand or fall together . . . and
    this interdependence would warrant a belief that the
    legislature would not have adopted the remainder of
    the statute independently of the invalid portion. . . .
    ‘‘[U]pon finding a portion of a statute to be unconsti-
    tutional, this court does not ask whether, if the legisla-
    ture had known about the constitutional flaw at the
    time of enactment, it might have preferred some other
    form of legislation over the remaining constitutional
    portion of the statute, a question that might well engage
    the court in speculation. Rather, this court asks the
    much narrower question of whether the legislature, at
    the time that the statute is invalidated, would prefer
    the continued operation of the constitutional portion of
    the statute or the complete invalidation of the statute.’’
    (Citations omitted; emphasis omitted; footnote omitted;
    internal quotation marks omitted.) State v. Bell, 
    303 Conn. 246
    , 260–61, 
    33 A.3d 167
    (2011). Moreover, I
    acknowledge that, ‘‘even with the presumption of divisi-
    bility, we cannot rewrite a statute and give it an effect
    altogether different from that sought by the measure
    viewed as a whole especially where offending portions
    so affect the dominant aim of the whole statute as to
    carry [the whole statute] down with them.’’ (Internal
    quotation marks omitted.) In re Robert H., 
    199 Conn. 693
    , 704, 
    509 A.2d 475
    (1986), quoting Railroad Retire-
    ment Board v. Alton Railroad Co., 
    295 U.S. 330
    , 362,
    
    55 S. Ct. 758
    , 
    79 L. Ed. 1468
    (1935).
    In attempting to discern the legislature’s intent
    regarding the severability of a statute, this court gener-
    ally looks to the level of interdependence between the
    unoffending language and the unconstitutional lan-
    guage of the statute, and seeks to determine whether,
    if the unconstitutional portion is excised, the remainder
    still gives effect to the ‘‘dominant aim of the whole
    statute . . . .’’ (Internal quotation marks omitted.) In
    re Robert 
    H., supra
    , 
    199 Conn. 704
    . Thus, the analysis
    does not involve speculation as to how the legislature
    would have voted had it been aware of the court’s
    constitutional ruling, but rather whether the language
    chosen by the legislature renders the statute insever-
    able. For example, in State v. Menillo, 
    171 Conn. 141
    ,
    
    368 A.2d 136
    (1976), this court examined the severability
    of language contained in General Statutes (Rev. to 1975)
    § 53-29, which criminalized behavior intended to induce
    a miscarriage or abortion of a pregnancy. In an earlier
    decision concerning the same statute, the court con-
    cluded that the entirety of the statute was unconstitu-
    tional in light of the decisions of the United States
    Supreme Court in Roe v. Wade, 
    410 U.S. 113
    , 
    93 S. Ct. 705
    , 
    35 L. Ed. 2d 147
    (1973), and Doe v. Bolton, 
    410 U.S. 179
    , 
    93 S. Ct. 739
    , 
    35 L. Ed. 2d 201
    (1973), which upheld
    a woman’s right to an abortion by medically competent
    personnel. See State v. Menillo, 
    168 Conn. 266
    , 269,
    
    362 A.2d 962
    (1975). The United States Supreme Court
    subsequently vacated this court’s decision holding the
    statute unconstitutional in its entirety, and concluded
    that neither its decision in Roe nor Doe mandated the
    total invalidation of the statute. See Connecticut v. Men-
    illo, 
    423 U.S. 9
    , 
    96 S. Ct. 170
    , 
    46 L. Ed. 2d 152
    (1975).
    On remand, this court reconsidered its earlier decision,
    and sought to determine whether the language of § 53-
    29 could be limited to exclude physicians from its opera-
    tion, and thus ensure a woman’s right to an abortion
    by medically competent personnel. State v. 
    Menillo, supra
    , 
    171 Conn. 145
    . With the foregoing principles on
    severability in mind, this court concluded that ‘‘[t]he
    exclusion of physicians from the prohibitions of the
    statute would in no way destroy its effectiveness as
    to other classes of persons. The invalid inclusion of
    physicians is not so mutually related to and intrinsically
    connected with the remainder of the statute as to indi-
    cate that the statute would never have been adopted
    without the inclusion of physicians.’’ 
    Id., 146. Thus,
    the
    court concluded that the presumption of severability
    was not overcome, and that the legislature intended to
    criminalize the covered behavior when engaged in by
    a person who was not a physician.
    Similarly, in In re Robert 
    H., supra
    , 
    199 Conn. 693
    ,
    this court examined statutory language to discern the
    legislature’s dominant purpose in enacting the statute.
    The defendants in that case had been adjudicated delin-
    quents and committed to state custody after being
    charged with sexual assault. 
    Id., 695. At
    trial, the defen-
    dants sought to introduce records from the rape crisis
    center visited by the victim, but the court granted a
    motion to quash the subpoena because of General Stat-
    utes (Rev. to 1985) § 52-146k, which, inter alia, created
    a testimonial privilege for communications between a
    sexual assault counselor and a sexual assault victim.
    
    Id., 698. The
    defendants appealed an order by the trial
    court quashing a subpoena for records from the rape
    crisis center visited by the victim based on a determina-
    tion that information contained therein was privileged.
    
    Id., 694–701. Specifically,
    the defendants claimed that
    the statutory privilege created by § 52-146k was improp-
    erly invoked because other language prevented the
    identity of the sexual assault counselor from being dis-
    closed in a civil or criminal proceeding; General Stat-
    utes (Rev. to 1985) § 52-146k (b); and, thus, the
    definitional elements necessary to qualify an individual
    as a ‘‘sexual assault counselor,’’ which determine
    whether the privilege applied under the statute, could
    not be established because the counselor could not be
    called to testify at trial. 
    Id., 698–701; General
    Statutes
    (Rev. to 1985) § 52-146k (a) (5).
    On appeal, this court agreed that the statute con-
    tained conflicting language, stating, ‘‘if the identity of
    the sexual assault counselor cannot be disclosed under
    . . . § 52-146k (b), then it would always be impossible
    to determine whether the statutory criteria set out in
    § 52-146k (a) (5) were satisfied with respect to that
    sexual assault counselor.’’ In re Robert 
    H., supra
    , 
    199 Conn. 701
    . After analyzing the language of the statute,
    the court concluded that ‘‘[t]he obvious intent and the
    dominant purpose of this statute is to grant a privilege to
    confidential communications between a sexual assault
    counselor . . . and a victim.’’ 
    Id., 703. Then,
    instead of
    striking down the entire statute, the court determined
    that the ‘‘portion of § 52-146k (b) which prohibits the
    disclosure of the identity of a sexual assault counselor
    is separable and independent from the balance of the
    statute given [the statute’s] dominant purpose of creat-
    ing the privilege . . . .’’ 
    Id., 704. Accordingly,
    the court
    remanded the case to the trial court for a determination
    of whether the sexual assault counselor who treated
    the victim satisfied the necessary criteria to claim the
    testimonial privilege. 
    Id., 704–705. The
    court similarly
    directed that the counselor’s identity be disclosed to
    the defendants for purposes of cross-examination con-
    cerning her statutory qualifications. 
    Id., 705. Similarly,
    in State v. Bell, 
    283 Conn. 748
    , 784–86, 
    931 A.2d 198
    (2007), this court was tasked with determining
    whether General Statutes (Rev. to 2007) § 53a-40 (h),
    violated the sixth amendment. The statutory subsection
    at issue authorized the trial court to impose a substan-
    tially harsher sentence on a defendant if: (1) a jury
    had determined he qualified as a persistent dangerous
    felony offender and; (2) the trial court concluded that
    the public interest would be best served by subjecting
    the defendant to a harsher sentence. See 
    id., 796. Although
    in that case, the court did look to the legisla-
    tive history to determine the actual intent of the legisla-
    ture in amending the statute at issue; see 
    id., 802–803, 812;
    the court ultimately concluded that, as worded,
    the statute did violate the sixth amendment because it
    authorized a sentence enhancement greater than the
    maximum sentence authorized by the jury verdict. 
    Id., 803–804. Instead
    of striking the statute in its entirety,
    however, the court noted that if a phrase were excised
    from the statute, it would be rendered constitutional
    while still keeping with the legislature’s dominant pur-
    pose behind enacting the statute. See 
    id., 811–12. The
    court did so even though its separation had the effect
    of altering the legislature’s chosen process required for
    a persistent dangerous felony offender to receive an
    enhanced sentence. See 
    id., 811–13. With
    the foregoing principles in mind, I would con-
    clude that the statute in the present case is separable.50
    As in In re Robert H., the statutory language in the
    present case evinces two separate legislative goals: the
    prohibition of the death penalty for all crimes commit-
    ted after the effective date of P.A. 12-5; and the retention
    of the death sentences of the prerepeal defendants.51 It
    would be anomalous and alarming to conclude that,
    in enacting a statute repealing the death penalty, the
    legislature was primarily concerned with seeing a hand-
    ful of men executed. Thus, it is clear to me that the
    dominant purpose of P.A. 12-5 was to prohibit the death
    penalty for future crimes. The retention of existing
    death sentences was incidental to the primary purpose
    of abolition. Indeed, if the obvious intent of the legisla-
    ture was to retain the death penalty for prerepeal defen-
    dants, then why would the legislature have enacted the
    statute? Connecticut, after all, already authorized the
    death penalty prior to P.A. 12-5 and, therefore, legisla-
    tive inaction would have ensured the retention of
    existing death sentences. Likewise, it is noteworthy that
    the abolition of the death penalty will affect all future
    defendants, an unquantifiable and obviously large num-
    ber, whereas the portion of P.A. 12-5 retaining the death
    penalty for crimes committed prior to the effective date
    will affect only those defendants who have committed
    capital felonies prior to the effective date. Thus, striking
    down P.A. 12-5 in its entirety would thwart its primary
    purpose—the abolition of the death penalty.52
    The state claims, however, that an examination of the
    legislative history of P.A. 12-5 shows that the legislature
    would not have repealed the death penalty without
    retaining preexisting death sentences and, therefore,
    that the statute is not severable. I disagree. In certain
    instances, when legislative intent is not readily apparent
    from the plain language of the statute, this court has
    examined the legislative history of a statute when
    determining whether a statute is severable. See State
    v. 
    Bell, supra
    , 
    303 Conn. 261
    –63; State v. 
    Bell, supra
    ,
    
    283 Conn. 802
    –803. Even if one examines the legislative
    history of the act, the state’s argument lacks merit.
    This court does not seek to determine whether, if the
    legislature had known about the constitutional flaw
    at the time of enactment, it would have enacted the
    remaining constitutional portion of the statute, an exer-
    cise that would engage this court in speculation. See
    State v. 
    Bell, supra
    , 
    303 Conn. 261
    . Rather, the question
    this court must answer is whether the legislature, at
    the time that a portion of the statute is declared uncon-
    stitutional, would prefer the continued operation of the
    constitutional portion of the statute or the complete
    invalidation of the statute. 
    Id. In answering
    this ques-
    tion, the court must keep in mind that there is a pre-
    sumption in favor of severability. See General Statutes
    § 1-3. Moreover, this court should keep in mind that, if
    only a portion of a statute is found to be constitutional, it
    should be severed from the offending remainder ‘‘unless
    this court determines that the legislature would have
    enacted it in precisely the same form if it had known
    of the constitutional flaw at the time of enactment.’’
    (Emphasis in original.) State v. 
    Bell, supra
    , 
    303 Conn. 261
    n.12. As this court explained in Bell, this means
    that this court would have to find that the legislature
    would not have repealed the death penalty if it had
    been aware of the constitutional flaw in P.A. 12-5. See 
    id. Although I
    consider the dominant purpose of the
    statute to be evident from its plain language, an exami-
    nation of the relevant legislative history bolsters my
    conclusion that the offending portion of the statute is,
    in fact, severable from the constitutional remainder.
    Although the state points to select portions of the legis-
    lative history that highlight an insistence that the repeal
    be prospective,53 there is also evidence that many legis-
    lators were in favor of a complete repeal of the death
    penalty. More importantly, the legislature was warned,
    in no uncertain terms, that an attempt to repeal the
    death penalty only prospectively was likely to run afoul
    of both the federal and state constitutions. Consider,
    for example, a portion of Chief State’s Attorney Kevin
    Kane’s testimony before the Judiciary Committee: ‘‘If
    it is passed in this form and it’s prospective and a crime
    occurs the day before it becomes effective my feeling
    is [that] there’s—I know I wouldn’t, I know I won’t seek
    the death penalty for a crime that occurs the day before
    it becomes effective. I think that would be arbitrary.
    And I wouldn’t—just wouldn’t plain feel right doing it.
    That’s my opinion.’’54 (Emphasis added.) Conn. Joint
    Standing Committee Hearings, Judiciary, Pt. 8, 2012
    Sess., p. 2633. Asked point-blank by a legislator ‘‘does
    this law, this bill stop [offenders who committed capital
    felonies prior to the effective date] from receiving the
    death penalty?’’ 
    Id., p. 2646.
    Chief State’s Attorney Kane
    responded: ‘‘the wording of the bill itself does not but
    my prediction is . . . that as a result of . . . this bill
    passing people won’t be executed whether [they have]
    been sentenced or not.’’ (Emphasis added.) 
    Id. Similarly, another
    legislator urged the House of Rep-
    resentatives to adopt an amendment to the bill that
    became P.A. 12-5 that would have reinstated the death
    penalty for all offenders if this court were to determine
    that the repeal of the death penalty was constitutionally
    required to apply to those currently sentenced to death:
    ‘‘This amendment, Madam Speaker . . . now is very
    appropriate. There are many people in this room that
    have changed in their mind their vote to abolish the
    death penalty rather than vote against abolishing the
    death penalty based on these [eleven] who are on death
    row being executed, especially, Komisarjevsky and
    Hayes . . . . And what I’m saying is that we will be
    misleading the people in this room that have changed
    their decision because the death penalty will still stay
    in place for those that are on death row if we do not pass
    this . . . amendment . . . we would be doing them a
    wrong. And I think those people would . . . have been
    misled by this coming out, because I believe that those
    who put in this bill, with the prospective in there, know
    that eventually this is going to go away, and they’re
    misleading the rest of the [r]epresentatives that will be
    voting here today; therefore, I urge all my colleagues
    in this room to support this amendment.’’ 55 H.R. Proc.,
    Pt. 4, 2012 Sess., p. 1063, remarks of Representative
    Adinolfi. The amendment, which was described by its
    sponsor, Representative John Hetherington, as ‘‘the
    opposite of a severability clause . . . think of it that
    way’’; 
    id., p. 1061;
    failed by a vote of fifty-four to eighty-
    eight, with nine votes not present or abstaining. 
    Id., p. 1066.
      A matching amendment failed in the Senate. The
    amendment’s sponsor explained the need for it as fol-
    lows: ‘‘[T]he intent is—Senator [Eric] Coleman had indi-
    cated that the bill he believes not to be unconstitutional.
    Therefore this amendment does not have to go forward.
    And I guess I look at it as a spare tire in your trunk.
    You may not need it. But if it is unconstitutional, you
    have it. And you’ve protected the intent of the [l]egisla-
    ture, which is not, clearly not to let the [eleven] cur-
    rently on death row to get a different sentence. And if
    that’s clearly what we want to do this amendment will
    ensure that takes place. And there’s many of us around
    the [c]ircle who, at least I understand, were debating
    whether to vote in favor of getting rid of the death
    penalty or not. But clearly an effort to change their
    mind was the relief or satisfaction that the [eleven] who
    are currently on death row would continue to be on
    death row absent—even with this legislation. All this
    does is say absolutely true. And if your wishes are
    not upheld, and if those [eleven] end up with a lesser
    sentence, which was not our intent, we will do away
    with getting rid of the death penalty. It’s just protection
    that gets what we all wanted. And if that’s a major
    factor, this is how you protect it.’’ (Emphasis added.)
    55 S. Proc., Pt. 3, 2012 Sess., p. 668, remarks of Senator
    Leonard Fasano. This proposed amendment also failed
    to pass, receiving fifteen votes in favor and twenty
    against, with one vote not present or abstaining. 
    Id., p. 669.
    All of the legislators who voted against this
    amendment were presumably aware of the statutory
    presumption codified at § 1-3 in favor of severing invalid
    provisions from the remaining inoffensive language of a
    statute at the time that they rejected these amendments.
    See, e.g., State v. Fernando A., 
    294 Conn. 1
    , 21, 
    981 A.2d 427
    (2009) (‘‘the General Assembly is always pre-
    sumed to know all the existing statutes and the effect
    that its action or non-action will have upon any one of
    them’’ [internal quotation marks omitted]).
    Further, other legislators plainly believed that there
    might be constitutional issues associated with a purely
    prospective repeal: for example, Senator John Kissel
    stated the following in response to testimony that
    sought to assure the legislature that a prospective only
    repeal could be accomplished: ‘‘[T]his is Connecticut,
    this is New England, this is a debate that’s not going
    away any time soon and I really do believe once this
    step is made, the other shoe’s going to fall, inevitably,
    if not sooner than we all think. And whether it’s driven
    by a Supreme Court decision, appeals, or whether a
    future legislature a few years from now says, wow,
    we can’t have [eleven] people on death row and have
    everybody else—or some horrible, horrific criminal
    commits a crime and because it’s a few days after this
    goes into effect then the argument is we’ve got this
    individual here who can only face life without [the]
    possibility of release, that is fundamentally unfair to
    these other individuals and that’s—that becomes much
    more difficult for folks such as myself who are advo-
    cates and proponents of the death penalty.’’ Conn. Joint
    Standing Committee Hearings, Judiciary, Pt. 9, 2012
    Sess., p. 2768.
    Accordingly, I conclude that the portions of P.A. 12-
    5 that render it unconstitutional are not so mutually
    connected to the constitutional remainder so as to indi-
    cate a legislative intent that the entire act should fall
    and that, therefore, the provision of P.A. 12-5 requiring
    prospective application is severable.
    III
    CONCLUSION
    The effective date provision of P.A. 12-5 is patently
    unconstitutional under the federal constitutional ban
    on cruel and unusual punishment. Moreover, our state
    constitution’s prohibition of excessive and dispropor-
    tionate punishment renders capital punishment uncon-
    stitutional. If our state had executed one person while
    the prospective repeal is in effect, it would have sepa-
    rated itself from not only all of the states in our own
    country, but from all of the countries in the modern
    world. Instead of continuing its tradition as a paradigm
    for the elimination of the death penalty for certain
    classes of individuals, Connecticut would have
    descended into the murky depths of the uncharted
    waters of death penalty executions postrepeal of the
    death penalty statute. The majority’s decision today
    derives from the strength of our collective moral ethos.
    Our laws should never succumb to the inherent inde-
    cency associated with a vengeful purpose directed
    toward a few isolated individuals. I do not believe that
    this is the legacy which Connecticut wishes to leave to
    its future generations.
    Therefore, I respectfully join in the majority opinion
    and issue this concurring opinion.
    1
    The eighth amendment to the United States constitution provides:
    ‘‘Excessive bail shall not be required, nor excessive fines imposed, nor cruel
    and unusual punishments inflicted.’’ The cruel and unusual punishments
    clause of the eighth amendment is made applicable to the states through
    the due process clause of the fourteenth amendment to the United States
    constitution. See State v. Taylor G., 
    315 Conn. 734
    , 737 n.4, 
    110 A.3d 338
    (2015).
    Article first, § 8, of the constitution of Connecticut provides in relevant
    part that in all criminal prosecutions: ‘‘No person shall . . . be deprived of
    life, liberty or property without due process of law . . . .’’ Article first, § 9,
    of the constitution of Connecticut provides in relevant part: ‘‘No person
    shall be . . . punished, except in cases clearly warranted by law.’’ This
    court has previously held that these provisions of our state constitution
    ‘‘impliedly prohibit punishment that is cruel and unusual.’’ State v. Rizzo,
    
    303 Conn. 71
    , 130 n.52, 
    31 A.3d 1094
    (2011), cert. denied,         U.S. , 133 S.
    Ct. 133, 
    184 L. Ed. 2d 64
    (2012); see also State v. Ross, 
    230 Conn. 183
    , 246–47,
    
    646 A.2d 1318
    (1994), cert. denied, 
    513 U.S. 1165
    , 
    115 S. Ct. 1133
    , 
    130 L. Ed. 2d
    1095 (1995).
    2
    Connecticut has previously acted ahead of the United States Supreme
    Court and other states in this nation in prohibiting the execution of mentally
    handicapped individuals; see Public Acts 2001, No. 01-151, § 2; minors; see
    Public Acts 1973, No. 73-137, § 4 (f); and perpetrators of nonhomicide
    offenses. See Public Act 73-137, § 3; Public Acts 2001, No. 01-151, § 3; see
    also State v. Rizzo, 
    303 Conn. 71
    , 189, 
    31 A.3d 1094
    (2011) (noting that
    Connecticut had acted to ban these practices ahead of United States Supreme
    Court, and stating, ‘‘over time, the national landscape has become more
    closely aligned with Connecticut’’), cert. denied,        U.S. , 
    133 S. Ct. 133
    ,
    
    184 L. Ed. 2d 64
    (2012).
    3
    I note that neither the majority nor the dissents in Atkins focused their
    analysis on the legislative history of the repeal statutes referenced therein.
    See Atkins v. 
    Virginia, supra
    , 
    536 U.S. 313
    –17; 
    id., 321–23 (Rehnquist,
    C.
    J., dissenting); 
    id., 342–45 (Scalia,
    J., dissenting). Thus, it appears that when
    examining whether a national consensus against a particular sentencing
    practice has emerged for eighth amendment purposes, the relevant inquiry
    does not appear to focus on why a statute repealing a particular sentencing
    practice was passed, but whether such legislation was passed at all. Further,
    the fact that the issue in Atkins was whether it was considered cruel and
    unusual to sentence a particular subset of criminal defendants who were
    less culpable than a typical capital defendant does not affect the relevance
    of that analysis to the present case. The majority in Atkins provided courts
    with a rosetta stone for use in deciphering whether a national consensus
    exists against a particular sentencing practice—whatever it may be. Using
    Atkins and its sister cases as an indicator of the sources that the United
    States Supreme Court has looked to when it has sought to determine whether
    a national consensus against a particular sentencing practice exists is
    entirely relevant to the present case. In this respect, the present case is
    indistinguishable from Atkins. In Atkins, it was no mere oversight or acci-
    dent that the majority’s approach to determining the existence of a national
    consensus differed from the approach adopted in Justice Scalia’s dissent.
    Indeed, Justice Scalia spent paragraphs castigating the majority in Atkins
    for its approach, some of which I quote here: ‘‘The [c]ourt pays lipservice
    to these precedents as it miraculously extracts a ‘national consensus’ forbid-
    ding execution of the mentally retarded . . . from the fact that [eighteen]
    [s]tates—less than half (47 [percent]) of the [thirty-eight] [s]tates that permit
    capital punishment (for whom the issue exists)—have very recently enacted
    legislation barring execution of the mentally retarded. Even that 47 [percent]
    figure is a distorted one. If one is to say, as the [c]ourt does today, that all
    executions of the mentally retarded are so morally repugnant as to violate
    our national ‘standards of decency,’ surely the ‘consensus’ it points to
    must be one that has set its righteous face against all such executions.
    Not [eighteen] [s]tates, but only [seven]—18 [percent] of death penalty
    jurisdictions—have legislation of that scope. Eleven of those that the [c]ourt
    counts enacted statutes prohibiting execution of mentally retarded defen-
    dants convicted after, or convicted of crimes committed after, the effective
    date of the legislation; those already on death row, or consigned there before
    the statute’s effective date, or even (in those [s]tates using the date of
    the crime as the criterion of retroactivity) tried in the future for murders
    committed many years ago, could be put to death. That is not a statement
    of absolute moral repugnance, but one of current preference between two
    tolerable approaches. Two of these [s]tates permit execution of the mentally
    retarded in other situations as well: Kansas apparently permits execution
    of all except the severely mentally retarded; New York permits execution
    of the mentally retarded who commit murder in a correctional facility.’’
    (Citation omitted; emphasis altered; footnotes omitted.) 
    Id., 342–43. Six
    justices read those words by Justice Scalia and disagreed, finding that
    a national consensus against the sentencing practice at issue in Atkins and
    making that conclusion in part because of those states that had instituted
    prospective only repeals. An examination of subsequent cases decided by
    the United States Supreme Court on similar issues only serves to reinforce
    this point. See, e.g., Graham v. 
    Florida, supra
    , 
    560 U.S. 62
    –63 (examining
    legislation to determine whether national consensus against sentencing prac-
    tice exists, no indication that whether repeal is prospective or total is relevant
    to analysis).
    4
    See generally Death Penalty Information Center, ‘‘Executions in the U.S.
    1608–2002: The ESPY File, Executions by State,’’ available at http://
    www.deathpenaltyinfo.org/documents/ESPYstate.pdf (last visited August
    10, 2015); Death Penalty Information Center, ‘‘States With and Without the
    Death Penalty,’’ (2015), available at http://www.deathpenaltyinfo.org/states-
    and-without-death-penalty (last visited August 10, 2015); footnotes 16
    through 28 of this opinion.
    5
    See 1957 Hw. Sess. Laws 314; 2010 Ill. Laws 7778; 1965 Iowa Acts 827;
    1887 Me. Laws 104; 2013 Md. Laws 2298; 1911 Minn. Laws 572; 2007 N.J.
    Laws 1427; 2009 N.M. Laws 141; 1965 Vt. Acts & Resolves 28; 1853 Wis. Sess.
    Laws 100; Death Penalty Information Center, ‘‘Michigan,’’ (2015), available at
    http://www.deathpenaltyinfo.org/michigan-0 (last visited August 10, 2015).
    6
    New Mexico prospectively repealed the death penalty for crimes commit-
    ted on or after July 1, 2009. See 2009 N.M. Laws 141. Governor Bill Richardson
    declined to commute the death sentences of the two prerepeal defendants.
    The New Mexico Supreme Court also allowed a death penalty trial for
    another defendant charged with a capital felony to go forward after the
    prospective repeal took effect, but that court specifically acknowledged
    that its decision had not reached the issue of the legality of the prospective
    repeal: ‘‘With regard to the issue addressed in briefing and in argument but
    not raised in the [p]etition, whether [the prospective repeal of the death
    penalty] prohibits the imposition of the death penalty in this case as a matter
    of law because [the defendant] was not sentenced prior to the effective
    date of [the repeal], this [c]ourt determines it inappropriate to decide the
    issue in this writ proceeding and expressly does not do so . . . .’’ (Emphasis
    added.) Astorga v. Candelaria, Supreme Court of New Mexico, Docket No.
    33, 152 (September 1, 2011). Notably, however, the New Mexico Supreme
    Court did allow that defendant to make an argument at his sentencing
    regarding ‘‘what consideration, if any, jurors may deem appropriate to give
    to the fact that New Mexico has repealed the death penalty for offenses
    committed after July 1, 2009,’’ in making their determination whether to
    sentence the defendant to death or life imprisonment. 
    Id. The defendant’s
    penalty phase of the trial ended in a jury deadlock, and the judge therefore
    sentenced the defendant to life imprisonment in accordance with New Mex-
    ico law. See State v. Astorga, 
    343 P.3d 1245
    , 1249 (N.M. 2015).
    7
    It is true that this court has previously refused to apply retroactively
    other amendments to the statutory capital sentencing scheme then in effect.
    See Dortch v. State, 
    142 Conn. 18
    , 28–30, 
    110 A.2d 471
    (1954) (finding
    that legislature clearly intended for savings statute to apply to legislation
    changing punishment for first degree murder conviction from mandatory
    death sentence to sentence of either life imprisonment without possibility
    of release or death depending on recommendation of jury, no violation of
    equal protection to do so); Simborski v. Wheeler, 
    121 Conn. 195
    , 198–201,
    
    183 A. 688
    (1936) (finding that legislature clearly intended for savings statute
    to apply to legislation altering mode of execution from hanging to electrocu-
    tion, rendering alteration prospective only in nature). Neither of these cases,
    however, involved a challenge to the prospective only nature of the legisla-
    tion at issue based on the eighth amendment to the constitution of the
    United States. Indeed, both Dortch and Simborski were decided well before
    the United States Supreme Court issued its opinions in Furman v. 
    Georgia, supra
    , 
    408 U.S. 238
    , and Gregg v. 
    Georgia, supra
    , 
    428 U.S. 153
    , the two cases
    which serve as the foundation of modern death penalty jurisprudence. I
    seriously doubt that our decision in either Dortch or Simborski would
    comport with our modern understanding of the cruel and unusual punish-
    ment clause of the eighth amendment and, thus, I do not consider these
    opinions to hold any precedential value on this point.
    8
    Cooper was decided prior to the United States Supreme Court’s decision
    in Roper v. 
    Simmons, supra
    , 
    543 U.S. 551
    , which concluded that it violates
    the federal constitution to execute defendants who had committed their
    crime prior to the age of eighteen. 
    Id., 568–71. 9
         Van Tran v. 
    State, supra
    , 
    66 S.W.3d 790
    , and Fleming v. 
    Zant, supra
    ,
    
    259 Ga. 687
    , were decided prior to Atkins v. 
    Virginia, supra
    , 
    536 U.S. 321
    ,
    wherein the United States Supreme Court concluded that executing mentally
    disabled individuals constitutes cruel and unusual punishment in violation
    of the eighth amendment to the United States constitution.
    10
    Furthermore, to the extent that these decisions from our sister states
    do support the proposition that legislation prospectively repealing the death
    penalty for defendants with specific characteristics that reduce culpability
    must also apply to that class of offenders who committed their crimes prior
    to the effective date of the legislation, this proposition supports the principle
    that similarly culpable defendants deserve similar punishment. See part I
    A 2 and part I A 3 of this concurring opinion.
    11
    The United States Supreme Court has stated that the eighth amendment
    demands reliability and consistency in the imposition of the death penalty
    in order for a capital sentencing scheme to pass constitutional muster. See
    Furman v. 
    Georgia, supra
    , 
    408 U.S. 309
    –10 (Stewart J., concurring). The
    question is not one involving rational basis review. The United States
    Supreme Court has invalidated modern capital sentencing schemes even
    though one could argue that the schemes were rationally related to a valid
    legislative purpose. For example, in Woodson v. North Carolina, 
    428 U.S. 280
    , 286, 
    96 S. Ct. 2978
    , 
    49 L. Ed. 2d 944
    (1976) (plurality opinion), the court
    invalidated a statutory scheme that imposed a mandatory death sentence
    if an offender were convicted of first degree murder. The court made this
    ruling in part because the statute’s ‘‘failure to allow the particularized consid-
    eration of relevant aspects of the character and record of each convicted
    defendant before the imposition upon him of a sentence of death. . . . A
    process that accords no significance to relevant facets of the character and
    record of the individual offender or the circumstances of the particular
    offense excludes from consideration in fixing the ultimate punishment of
    death the possibility of compassionate or mitigating factors stemming from
    the diverse frailties of humankind.’’ (Citations omitted.) 
    Id., 303–304. The
    court continued: ‘‘While the prevailing practice of individualizing sentencing
    determinations generally reflects simply enlightened policy rather than a
    constitutional imperative, we believe that in capital cases the fundamental
    respect for humanity underlying the [e]ighth [a]mendment . . . requires
    consideration of the character and record of the individual offender and
    the circumstances of the particular offense as a constitutionally indispens-
    able part of the process of inflicting the penalty of death.’’ (Citation omitted.)
    
    Id., 304; cf.
    Callins v. Collins, 
    510 U.S. 1141
    , 1144, 
    114 S. Ct. 1127
    , 
    127 L. Ed. 2d 435
    (1994) (Blackmun, J., dissenting from denial of certiorari)
    (‘‘[r]easonable consistency [in imposing the death penalty] requires that the
    death penalty be inflicted evenhandedly, in accordance with reason and
    objective standards, rather than by whim’’ [emphasis added]).
    12
    I extend my thanks to the amicus curiae Legal Historians and Scholars
    for bringing much of the following information to my attention.
    13
    North Dakota’s repeal was enacted in 1915, while West Virginia’s repeal
    was enacted in 1965. See 1915 N.D. Laws 76; 1965 W. Va. Acts 207; J. Galliher
    et al., ‘‘Abolition and Reinstatement of Capital Punishment During the Pro-
    gressive Era and Early 20th Century,’’ 83 J. Crim. L. & Criminology 538,
    555–56 (1992); see also Death Penalty Information Center, ‘‘Executions in
    the U.S. 1608–2002: The ESPY File, Executions by State,’’ pp. 210, 402,
    available at http://www.deathpenaltyinfo.org/documents/ESPYstate.pdf
    (last visited August 10, 2015).
    In some other states, although the legislation did not contain language
    expressly applying the repeal retroactively, the legislation was arguably
    retroactive in that the statutes provided, generally, that ‘‘the punishment of
    death is hereby abolished.’’ 1852 R.I. Pub. Laws 12; see also 1957 Alaska
    Sess. Laws 262.
    14
    See Editorial, ‘‘Quinn Will Commute Death Term,’’ Honolulu Advertiser,
    March 26, 1958, p. A1; Editorial, ‘‘Justice Advances in Illinois,’’ N.Y. Times,
    March 10, 2011, p. A30; G. Mills, ‘‘Death Order Is Commuted to Life Term,’’
    Des Moines Register, January 10, 1965, p. 1L; J. Wagner, ’’On last full day,
    O’Malley issues orders commuting four death-row sentences,’’ Washington
    Post, January 20, 2015, available at http://www.washingtonpost.com/local/
    md-politics/on-last-full-day-omalley-issues-orders-commuting-four-death-
    row-sentences/2015/01/20/0d22c2f4-a10f-11e4-b146-
    577832eafcb4_story.html (last visited August 10, 2015); J. Bessler, Legacy
    of Violence: Lynch Mobs and Executions in Minnesota (2003) p. 179; J.
    Peters, ‘‘Corzine Signs Bill Ending Executions, Then Commutes Sentences of
    8,’’ N.Y. Times, December 18, 2007, p. B3; see also Death Penalty Information
    Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File, Executions by
    State,’’ pp. 103, 105, 166, 168, 221, available at http://www.deathpenalty
    info.org/documents/ESPYstate.pdf (last visited August 10, 2015).
    15
    United States v. Lee, 
    489 F.2d 1242
    , 1246–47 (D.C. Cir. 1973); Common-
    wealth v. Colon-Cruz, 
    393 Mass. 150
    , 163–72, 
    470 N.E.2d 116
    (1984); People
    v. Taylor, 
    9 N.Y.3d 129
    , 155, 
    878 N.E.2d 969
    , 
    848 N.Y.S.2d 554
    (2007); see
    also Death Penalty Information Center, ‘‘Executions in the U.S. 1608–2002:
    The ESPY File, Executions by State,’’ pp. 65, 158, 255, available at http://
    www.deathpenaltyinfo.org/documents/ESPYstate.pdf (last visited August
    10, 2015).
    16
    1917 Ariz. Sess. Laws 4 (repeal); 1919 Ariz. Sess. Laws 18 (reinstatement);
    see also Death Penalty Information Center, ‘‘Executions in the U.S. 1608–
    2002: The ESPY File, Executions by State,’’ p. 35 (indicating no executions
    took place during period of repeal), available at http://www.deathpenaltyin-
    fo.org/documents/ESPYstate.pdf (last visited August 10, 2015).
    17
    1897 Colo. Sess. Laws 135 (repeal); 1901 Colo. Sess. Laws 153 (reinstate-
    ment); Office of the Colorado State Public Defender, ‘‘Catalog of Colorado
    Executions,’’ (2009), available at http://pdweb.coloradodefenders.us/index.
    php?option=com_content&view=article&id=152<emid=108 (last visited
    August 10, 2015) (indicating no executions between repeal of the death
    penalty on March 29, 1897, and reinstatement of death penalty on May 2,
    1901); see also Death Penalty Information Center, ‘‘Executions in the U.S.
    1608–2002: The ESPY File, Executions by State,’’ p. 57, available at http://
    www.deathpenaltyinfo.org/documents/ESPYstate.pdf (last visited August
    10, 2015).
    18
    51 Del. Laws 742 (1957) (repeal); 53 Del. Laws 801 (1961) (reinstate-
    ment); Delaware Dept. of Corrections, ‘‘Death Row,’’ (2015), available at
    http://www.doc.delaware.gov/deathrow/history.shtml (last visited August
    10, 2015) (indicating no executions between repeal of death penalty on April
    2, 1958, and reinstatement of death penalty on December 18, 1961); see also
    Death Penalty Information Center, ‘‘Executions in the U.S. 1608–2002: The
    ESPY File, Executions by State,’’ p. 66, available at http://www.deathpenalty
    info.org/documents/ESPYstate.pdf (last visited August 10, 2015).
    19
    1872 Iowa Acts 139 (repeal); 1878 Iowa Acts 150–51 (reinstatement); D.
    Haws, Iowa and the Death Penalty: A Troubled Relationship (2010) pp. 289,
    298 (indicating no executions following repeal); see also Death Penalty
    Information Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File,
    Executions by State,’’ p. 104, available at http://www.deathpenaltyinfo.org/
    documents/ESPYstate.pdf (last visited August 10, 2015).
    20
    1907 Kan. Sess. Laws 299 (repeal); 1935 Kan. Sess. Laws 234 (reinstate-
    ment); see also Death Penalty Information Center, ‘‘Executions in the U.S.
    1608–2002: The ESPY File, Executions by State,’’ p. 119, available at http://
    www.deathpenaltyinfo.org/documents/ESPYstate.pdf (last visited August
    10, 2015). We note that the United States government carried out an execu-
    tion in 1930 at the federal penitentiary located in Leavenworth, Kansas. See
    Federal Bureau of Prisons, ‘‘Capital Punishment,’’ (2015), available at http://
    www.bop.gov/about/history/federal_executions.jsp (last visited August 10,
    2015); see also Death Penalty Information Center, ‘‘Federal Executions 1927–
    2003,’’ (2014), available at http://www.deathpenaltyinfo.org/federal-execu
    tions-1927-2003 (last visited August 10, 2015). Obviously, this execution was
    for a violation of federal law.
    21
    1876 Me. Laws 81 (repeal); 1883 Me. Laws 169 (reinstatement); D. Hearn,
    Legal Executions in New England: A Comprehensive Reference, 1623–1960
    (1999), pp. 255–57 (listing executions, indicating none occurring in Maine
    following repeal); see also Death Penalty Information Center, ‘‘Executions
    in the U.S. 1608–2002: The ESPY File, Executions by State,’’ p. 166, available
    at http://www.deathpenaltyinfo.org/documents/ESPYstate.pdf (last visited
    August 10, 2015).
    22
    1917 Mo. Laws 246 (repeal); 1919 Mo. Laws 778 (reinstatement); H.
    Frazier, Death Sentences in Missouri, 1803-2005: A History and Comprehen-
    sive Registry of Legal Executions, Pardons, and Commutations (2006), p.
    209 (indicating no executions during period of repeal); see also Death Penalty
    Information Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File,
    Executions by State,’’ p. 174, available at http://www.deathpenaltyinfo.org/
    documents/ESPYstate.pdf (last visited August 10, 2015).
    23
    1969 N.M. Laws 415 (repeal); 1979 N.M. Laws 522 (reinstatement); see
    also Death Penalty Information Center, ‘‘Executions in the U.S. 1608–2002:
    The ESPY File, Executions by State,’’ p. 223 (indicating no executions during
    period of repeal), available at http://www.deathpenaltyinfo.org/documents/
    ESPYstate.pdf (last visited August 10, 2015).
    24
    1965 N.Y. Laws vol. I, 1021–22 (partial repeal of death penalty); 1995
    N.Y. Laws vol. I, 1 (reinstatement); D. Hearn, Legal Executions in New York
    State A Comprehensive Reference, 1639-1963 (1997) p. 281–82 (indicating
    no executions during period of repeal); see also Death Penalty Information
    Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File, Executions by
    State,’’ p. 255, available at http://www.deathpenaltyinfo.org/documents/
    ESPYstate.pdf (last visited August 10, 2015).
    25
    1915 Or. Laws 12 (repeal); 1920 Or. Laws 46 (reinstatement); 1965 Or.
    Laws 6 (repeal); 1978 Or. Laws 4 (reinstatement); Death Penalty Information
    Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File, Executions by
    State,’’ p. 275 (indicating no executions during period of repeals), available
    at http://www.deathpenaltyinfo.org/documents/ESPYstate.pdf (last visited
    August 10, 2015).
    26
    1915 S.D. Sess. Laws 335 (repeal); 1939 S.D. Sess. Laws 166 (reinstate-
    ment); South Dakota Dept. of Corrections, ‘‘Frequent Questions: Capital
    Punishment,’’ (2014), available at http://doc.sd.gov/about/faq/capitolpunish
    ment.aspx (last visited August 10, 2015) (indicating no executions between
    repeal in 1915 and reinstatement in 1939); see also Death Penalty Information
    Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File, Executions by
    State,’’ p. 321, available at http://www.deathpenaltyinfo.org/documents/
    ESPYstate.pdf (last visited August 10, 2015).
    27
    1915 Tenn. Pub. Acts 181 (repealing capital punishment for crime of
    murder); 1919 Tenn. Pub. Acts 5 (reinstating capital punishment for crime of
    murder); Tennessee Dept. of Corrections, ‘‘Tennessee Executions,’’ (2014),
    available at http://www.tennessee.gov/correction/article/tdoc-tennessee-
    executions (last visited August 10, 2015) (indicating no executions of offend-
    ers convicted of murder between repeal date of March 27, 1915, and reinstate-
    ment date of January 30, 1919); see also Death Penalty Information Center,
    ‘‘Executions in the U.S. 1608–2002: The ESPY File, Executions by State,’’ p.
    327, available at http://www.deathpenaltyinfo.org/documents/ESPYstate.pdf
    (last visited August 10, 2015).
    28
    See also 1913 Wash. Sess. Laws 581 (repeal); 1919 Wash. Sess. Laws
    273 (reinstatement); Washington Dept. of Corrections, ‘‘Persons Executed
    Since 1904 in Washington State,’’ (2014), available at http://www.doc.wa.gov/
    offenderinfo/capitalpunishment/executedlist.asp (last visited August 10,
    2015) (indicating no executions between repeal date of March 22, 1913, and
    date of reinstitution on March 14, 1919); see also Death Penalty Information
    Center, ‘‘Executions in the U.S. 1608–2002: The ESPY File, Executions by
    State,’’ p. 397, available at http://www.deathpenaltyinfo.org/documents/
    ESPYstate.pdf (last visited August 10, 2015).
    29
    This list includes earlier, temporary repeals in Iowa, Maine, New Mexico,
    and New York, states that currently have legislation repealing the death
    penalty. See supra footnotes 19, 21, 23, and 24 of this concurring opinion.
    Similarly, it includes Tennessee and New York, which temporarily repealed
    the death penalty only for certain crimes. See footnotes 24 and 27 of this
    concurring opinion.
    30
    The amicus curiae Legal Historians and Scholars note that this occurred
    in Oregon in 1914; Arizona in 1917; Missouri in 1918; and again in Oregon
    in 1964. See footnotes 16, 22 and 25 of this concurring opinion.
    31
    New Mexico’s earlier repeal stated: ‘‘Any person currently under penalty
    of death shall have such penalty revoked, and a penalty of life imprisonment
    substituted.’’ 1969 N.M. Laws 415.
    32
    In Iowa and Maine, for example, the applicable legislation stated that
    the death penalty was ‘‘hereby abolished.’’ 1872 Iowa Acts 139; 1876 Me.
    Laws 81. Although the legislation did not expressly apply to prerepeal death
    row inmates, neither state conducted an execution while the repeal was
    in effect.
    33
    I also note that the amicus curiae Experts on International Human Rights
    and Comparative Law contends that no country has carried out a death
    sentence while a death penalty repeal was in effect. This information was
    extracted from reports issued every five years by the United Nations concern-
    ing global developments in the law and practice of the death penalty. This
    court has recognized that the practices of the international community are
    constitutionally relevant, particularly when international practices do not
    run counter to relevant case law and practices in this country. See State v.
    Allen, 
    289 Conn. 550
    , 585, 
    958 A.2d 1214
    (2008). I explore this area further
    subsequently in part I A 3 of this concurring opinion, but I reiterate here
    that the lack of postrepeal executions on a global level, coupled with the
    absence of such executions in this nation, lends further support to my
    conclusion that there is a consensus against the practice.
    34
    The Death Penalty Information Center indicates that, currently, ninety-
    eight countries have abolished the death penalty for all crimes, while an
    additional thirty-five countries have either not executed anyone for more
    than ten years or ‘‘have made an international commitment not to use
    the death penalty.’’ Death Penalty Information Center, ‘‘Abolitionist and
    Retentionist Countries,’’ (2015), available at http://www.deathpenalty
    info.org/abolitionist-and-retentionist-countries (last visited August 10, 2015).
    Another seven countries have abolished the use of the death penalty for
    ordinary crimes. 
    Id. 35 I
    question whether, even before the prospective repeal, a sentence of
    death continued to have any deterrent effect. In his concurring opinion in
    Furman, Justice White concluded that the death penalty was cruel and
    unusual as it was then being imposed, but only because the death penalty
    was imposed so infrequently. See Furman v. 
    Georgia, supra
    , 
    408 U.S. 311
    (‘‘I begin with what I consider a near truism: that the death penalty could
    so seldom be imposed that it would cease to be a credible deterrent or
    measurably to contribute to any other end of punishment in the criminal
    justice system’’). Justice White went on to explain: ‘‘Most important, a major
    goal of the criminal law—to deter others by punishing the convicted crimi-
    nal—would not be substantially served where the penalty is so seldom
    invoked that it ceases to be the credible threat essential to influence the
    conduct of others. . . . [C]ommon sense and experience tell us that seldom-
    enforced laws become ineffective measures for controlling human conduct
    and that the death penalty, unless imposed with sufficient frequency, will
    make little contribution to deterring those crimes for which it may be
    exacted.’’ 
    Id., 312. This
    state has executed one person in the last fifty-five
    years. See Connecticut State Library, ‘‘Executions in Connecticut Since
    1894,’’ (last modified May 30, 2013), available at http://www.cslib.org/execu
    tions.htm (last visited August 10, 2015). That particular defendant, Michael
    Ross, withdrew his pending appeals and wrote a letter to Governor M. Jodi
    Rell requesting that she not intervene. See L. Tuohy, ‘‘Ross to Rell: Keep
    Out of It,’’ Hartford Courant, December 4, 2004, p. B1; L. Tuohy, ‘‘Execution
    Set for May 11,’’ Hartford Courant, February 11, 2005, p. A1. Given the
    infrequency with which the state carried out executions prior to the repeal
    of the death penalty, I am not convinced that the carrying out of the execu-
    tions of the defendants who committed their offenses prior to April 25, 2012,
    will have any general deterrent effect.
    36
    See, e.g., 55 S. Proc., Pt. 2, 2012 Sess., p. 533, remarks of Senator Eric
    Coleman; 55 S. Proc., Pt. 3, 2012 Sess., pp. 751–52, remarks of Senator Edwin
    Gomes; 55 S. Proc., Pt. 3, 2012 Sess., p. 784, remarks of Senator Gayle
    Slossberg; 55 H.R. Proc., Pt. 4, 2012 Sess., pp. 1257–64, remarks of Represen-
    tative Gary Holder-Winfield; 55 H.R. Proc., Pt. 4, 2012 Sess., pp. 1373–74,
    remarks of Representative Juan Candelaria; 55 H.R. Proc., Pt. 4, 2012 Sess.,
    pp. 1374–76, remarks of Representative Patricia Dillon.
    37
    See, e.g., 55 S. Proc., Pt. 3, 2012 Sess., p. 752, remarks of Senator Edwin
    Gomes; 55 S. Proc., Pt. 3, 2012 Sess., pp. 781–82, remarks of Senator Edith
    Prague; 55 H.R. Proc., Pt. 4, 2012 Sess., pp. 1279–82, remarks of Representa-
    tive Richard Smith.
    38
    See Death Penalty Information Center, ‘‘Recent Legislation: Governor’s
    Signature Makes Connecticut Fifth State in Five Years to End Death Penalty,’’
    (2015), available at http://www.deathpenaltyinfo.org/recent-legislation-gov
    ernors-signature-makes-connecticut-fifth-state-five-years-end-death-penalty
    (last visited August 10, 2015).
    39
    See, e.g., 55 S. Proc., Pt. 3, 2012 Sess., p. 673, remarks of Senator Edward
    Meyer; 55 S. Proc., Pt. 3, 2012 Sess., p. 745, remarks of Senator Terry
    Gerrantana; 55 S. Proc., Pt. 3, 2012 Sess., p. 751, remarks of Senator Edwin
    Gomes; 55 S. Proc., Pt. 3, 2012 Sess., p. 769, remarks of Senator Bob Duff;
    55 S. Proc., Pt. 3, 2012 Sess., pp. 772–73, remarks of Senator Carlo Leone;
    55 S. Proc., Pt. 3, 2012 Sess., pp. 790–91, remarks of Senator Joseph Crisco;
    55 H.R. Proc., Pt. 4, 2012 Sess., pp. 1255–57, remarks of Representative
    Michael Molgano.
    40
    See, e.g., 55 S. Proc., Pt. 3, 2012 Sess., p. 662, remarks of Senator Eric
    Coleman; 55 S. Proc., Pt. 3, 2012 Sess., pp. 776–77, remarks of Senator
    Anthony Musto; 55 S. Proc., Pt. 3, 2012 Sess., pp. 782–83, remarks of Senator
    Gayle Slossberg; 55 H.R. Proc., Pt. 4, 2012 Sess., pp. 1282–86, remarks of
    Representative Daniel Rovero; 55 H.R. Proc., Pt. 4, 2012 Sess., pp. 1340–41,
    remarks of Representative Philip Miller; 55 H.R. Proc., Pt. 4, 2012 Sess., p.
    1352, remarks of Representative John Thompson; 55 H.R. Proc., Pt. 4, 2012
    Sess., pp. 1384–89, remarks of Representative J. Brendan Sharkey.
    41
    See, e.g., 55 S. Proc., Pt. 3, 2012 Sess., p. 725, remarks of Senator Robert
    Kane (‘‘I’m a bit confused by how we are able to make it okay for the
    existing [eleven] people on death row to be executed but not the future
    individuals who may commit some of those very same crimes’’); 
    Id., p. 747,
    remarks of Senator Len Suzio (‘‘[i]f you’re going to say that taking human
    life in the form of a legal execution is wrong going forward, then it’s wrong
    going backwards’’); 55 H.R. Proc., Pt. 3, 2012 Sess., p. 1040, remarks of
    Representative Lawrence Cafero (‘‘How can you say in your heart and with
    your vote that it should no longer be the policy of the state of Connecticut
    to commit anyone to death? And yet, at the same time, say except for these
    [eleven] guys. How could you say that? How do you justify that?’’); 55 H.R.
    Proc., Pt. 4, 2012 Sess., p. 1054, remarks of Representative John Hetherington
    (‘‘It says that, prospectively, it operates to spare killers in the future but
    not a certain [eleven] who currently occupy death row. So it is a very
    curious moral position; that is, the morality changes depend upon when it’s
    applied.’’); 55 H.R. Proc., Pt. 4, 2012 Sess., p. 1307 remarks of Representative
    Hetherington (‘‘It condemns death going forward, but accepts it in the past.
    It’s illogical; it is arguably immoral.’’); see also footnote 43 of this opinion.
    42
    See, e.g., 55 S. Proc., Pt. 3, 2012 Sess., p. 748, remarks of Senator Len
    Suzio (‘‘I suspect that one reason why there’s this big gaping hole, moral
    hole in this law is because of the political consequences of making it an
    absolute both prospectively, as well as retrospectively. And again, that to
    me is a moral failure. The end does not justify the means, but if [your]
    position is absolute, if you believe the death penalty is always morally
    offensive under any and all circumstances going forward then you really
    have to honor your commitment even to those on death row today.’’).
    43
    I note that, while P.A. 12-5 was being considered by the legislature,
    eleven people were on death row. On May 22, 2015, Richard Roszkowski
    was sentenced to death for crimes committed prior to April 25, 2012. See
    footnote 102 of the majority opinion.
    44
    The animus directed toward the two defendants responsible for the
    high profile crimes in Cheshire, the last of whom was sentenced to death
    less than three months before the legislature took up P.A. 12-5, is evidenced
    in a public statement made by Senator Edith Prague: that ‘‘[t]hey should
    bypass the trial and take that second animal and hang him by his penis
    from a tree out in the middle of Main Street . . . .’’ B. Connors, ‘‘Prague:
    ‘Hang the Animal By His . . . .’ ’’ NBC Connecticut (May 12, 2011), available
    at http://www.nbcconnecticut.com/news/local/Prague-Hang-the-Animal-by-
    His-121670559.html (last visited August 10, 2015). In State v. Komisarjevsky,
    
    302 Conn. 162
    , 179–80, 
    25 A.3d 613
    (2011), this court acknowledged the
    notoriety of the cases against the two defendants, which aroused such public
    antipathy as to result in threats against both defense counsel and intimidation
    of witnesses that had been or might be interviewed by the defense team.
    45
    I use the terms ‘‘private vengeance’’ and ‘‘revenge’’ interchangeably
    throughout this concurrence.
    46
    The stark differences between retribution and revenge were not lost
    on the legislature during the debate of P.A. 12-5. For example, Representative
    Cafero, a self-proclaimed supporter of capital punishment, aptly outlined
    the differences between the two, and additionally recognized that only retri-
    bution is a valid penological justification for punishment: ‘‘A lot of people
    say that people are for the death penalty because of revenge. If you look
    up ‘revenge’ in the dictionary, you’ll see it has an emotional component. It
    is for vengeance. It’s within the word vengeance. Vengeance is an emotion.
    Government does not have the luxury of having emotions, whether that be
    compassion or vengeance. Government has to seek justice. Justice is the core
    definition behind retribution.’’ 55 H.R. Proc., Pt. 3, 2012 Sess., pp. 1040–41.
    47
    The state also claims that executing prerepeal death row inmates serves
    a valid penological purpose simply because those defendants chose to mur-
    der at a time in which the death penalty was a constitutionally permissible
    penalty for their conduct, and were sentenced prior to the effective date of
    the act. I disagree. This claim is merely another reference to deterrence.
    Moreover, the state’s view assumes that the full effect of the death penalty
    is felt by the defendant at the moment of sentencing. As a practical matter,
    this is a faulty presumption. In my view, a sentence of death carries two
    parts: the first is a term of years of imprisonment while the defendant is
    awaiting execution, and the second is the execution itself. Until a defendant
    walks into the death chamber to be executed, his sentence is, in all practical
    respects, life imprisonment without the possibility of parole. Thus, although
    the prerepeal defendants were sentenced to death under a constitutionally
    permissible capital sentencing statute, that, by itself, is not a basis to carry
    out the second aspect of a death sentence, execution.
    48
    Although Gregg and Furman focus on the need to channel the discretion
    of a sentence in individual cases to avoid arbitrary results, the United States
    Supreme Court’s eighth amendment jurisprudence on arbitrariness in sen-
    tencing is not confined to arbitrariness by individual sentencing bodies. See
    Woodson v. North Carolina, 
    428 U.S. 280
    , 305, 
    96 S. Ct. 2978
    , 
    49 L. Ed. 2d 944
    (1976) (‘‘Death, in its finality, differs more from life imprisonment than
    a [100 year] prison term differs from one of only a year or two. Because of
    that qualitative difference, there is a corresponding difference in the need
    for reliability in the determination that death is the appropriate punishment
    . . . .’’). Moreover, although in Furman, the United States Supreme Court’s
    decision focused on the unchanneled discretion being wielded by juries in
    individual cases, the court concluded that the death penalty as it was then
    being imposed was unconstitutional not because in any particular instance,
    the jury’s decision was arbitrary, but rather because the capital sentencing
    schemes of the states permitted arbitrary decision making in individual
    cases. See Gregg v. 
    Georgia, supra
    , 
    428 U.S. 188
    (‘‘[b]ecause of the uniqueness
    of the death penalty, Furman held that it could not be imposed under
    sentencing procedures that created a substantial risk that it would be
    inflicted in an arbitrary and capricious manner’’ [emphasis added]); Callins
    v. Collins, 
    510 U.S. 1141
    , 1152–53, 
    114 S. Ct. 1127
    , 
    127 L. Ed. 2d 435
    (1994)
    (Blackmun, J., dissenting from denial of certiorari) (‘‘[i]t is the decision to
    sentence a defendant to death—not merely the decision to make a defendant
    eligible for death—that may not be arbitrary’’).
    49
    The state claims that P.A. 12-5 contains no constitutionally invalid provi-
    sions because ‘‘[i]t is well established that the death penalty does not violate
    any provision of the federal constitution’’ and ‘‘[l]ikewise, a statute that
    repeals the death penalty also is constitutionally firm.’’ In my opinion, these
    arguments have no merit. While it is true that Gregg established that the
    death penalty is not, in and of itself, a violation of any provision of the
    federal constitution, modern death penalty jurisprudence has made it emi-
    nently clear that certain state statutory schemes which impose the death
    penalty can be unconstitutional either on their face or as applied in a given
    case. See, e.g., Penry v. Lynaugh, 
    492 U.S. 302
    , 320–28, 
    109 S. Ct. 2934
    , 
    106 L. Ed. 2d 256
    (1989) (finding that, although capital sentencing scheme was
    facially valid, in specific case, scheme prevented jury from considering
    mitigation evidence presented by defendant), abrogated on other grounds
    by Atkins v. 
    Virginia, supra
    , 
    536 U.S. 321
    ; Woodson v. North 
    Carolina, supra
    , 
    428 U.S. 301
    (rejecting capital scheme that imposed mandatory death
    penalty for crime of first degree murder in part because statute ‘‘depart[ed]
    markedly from contemporary standards respecting the imposition of the
    punishment of death and thus cannot be applied consistently with the
    [e]ighth and [f]ourteenth [a]mendments’ requirement that the [s]tate’s power
    to punish ‘be exercised within the limits of civilized standards’ ’’).
    50
    The state relies on Seals v. Hickey, 
    186 Conn. 337
    , 
    441 A.2d 604
    (1982),
    and Beach v. Bradstreet, 
    85 Conn. 344
    , 
    82 A. 1030
    (1912), in its argument
    that the unconstitutional portion of P.A. 12-5 is not severable from the
    remaining language. I find these cases inapposite to the circumstances in
    the case at hand. Seals, for example, involved a statute which permitted a
    trial court to deduct from a jury’s award of damages any money received
    by a plaintiff pursuant to a covenant not to sue or release of liability
    agreement. Seals v. 
    Hickey, supra
    , 341 n.6. The court noted that the statute,
    when the unconstitutional language was excised, ‘‘offer[ed] absolutely no
    direction to the court concerning what steps it may take after the verdict
    has been returned.’’ 
    Id., 355. In
    the present case, as I discuss in detail in
    footnote 52 of this concurring opinion, language can be excised from P.A.
    12-5 in such a way so as to render the constitutional remainder entirely
    workable. Similarly, at issue in Beach was the constitutionality of a statute
    which sought to provide $30 annually to every ‘‘resident in the [s]tate who
    served in the army, navy, marine corps, or revenue marine service of the
    United States during the Civil War . . . and received an honorable discharge
    therefrom’’ or their close family. Beach v. 
    Bradstreet, supra
    , 351. The court
    noted that, as drafted, the law would provide funds not only to those persons
    who served Connecticut in the Civil War, but also those who had served
    other states and now happened to reside in Connecticut. 
    Id., 351–52. The
    court found that it could not sever the statute, in part because the act could
    not be made constitutional either ‘‘by the exclusion or addition of a word
    or words . . . but only by rewriting the statute.’’ 
    Id., 353. In
    the statute at
    hand, the constitutional remainder of the statute can be severed from the
    unconstitutional portion, solely through the excision of certain language,
    as I demonstrate in footnote 52 of this concurring opinion. Thus, the circum-
    stances at issue in Beach have little bearing on the present case.
    51
    It is my position that this court does not examine the legislative history
    to determine legislative intent if the dominant purpose of the act can be
    gleaned from its plain meaning. See, e.g., Cruz v. Montanez, 
    294 Conn. 357
    ,
    370, 
    984 A.2d 705
    (2009) (‘‘[t]he intent of the legislature, as this court has
    repeatedly observed, is to be found not in what the legislature meant to
    say, but in the meaning of what it did say’’); see also State v. Watson, 
    165 Conn. 577
    , 597, 
    345 A.2d 532
    (1973) (‘‘[i]t is not necessary to find the entire
    statute invalid since the presumption and the balance of the statute are not
    so mutually connected and dependent as to indicate a legislative intent that
    they should stand or fall together’’). Reading the plain text of the act, its
    dominant purpose is, unassailably, to eliminate the death penalty. If the
    legislature’s dominant purpose was to ensure that the death penalty was to
    remain in place for capital offenders who committed their crimes prior to
    April 25, 2012, no change to our old capital scheme was necessary. In
    footnote 52 of this concurring opinion, I explain in greater detail precisely
    how to sever the offending portion of P.A. 12-5 from the constitutional
    remainder.
    52
    My conclusion that P.A. 12-5 is severable would not, as the state claims,
    result in an impermissible rewriting of the act. I would simply read out of
    the act any references to the effective date of the act, and any references
    to ‘‘capital felonies,’’ which relate solely to capital crimes committed prior
    to the effective date of the act. For example, § 53a-35a would read as follows:
    ‘‘For any felony committed on or after July 1, 1981, the sentence of imprison-
    ment shall be a definite sentence and, unless the section of the general
    statutes that defines or provides the penalty for the crime specifically pro-
    vides otherwise, the term shall be fixed by the court as follows:
    ‘‘(1) For the class A felony of murder with special circumstances a term
    of life imprisonment without the possibility of release;
    ‘‘(2) For the class A felony of murder, a term not less than twenty-five
    years nor more than life;
    ‘‘(3) For the class A felony of aggravated sexual assault of a minor under
    section 53a-70c, a term not less than twenty-five years or more than fifty
    years;
    ‘‘(4) For a class A felony other than an offense specified in subdivision
    (2) or (3) of this section, a term not less than ten years nor more than
    twenty-five years;
    ‘‘(5) For the class B felony of manslaughter in the first degree with a
    firearm under section 53a-55a, a term not less than five years nor more than
    forty years;
    ‘‘(6) For a class B felony other than manslaughter in the first degree with
    a firearm under section 53a-55a, a term not less than one year nor more
    than twenty years;
    ‘‘(7) For a class C felony, a term not less than one year nor more than
    ten years;
    ‘‘(8) For a class D felony, a term not more than five years;
    ‘‘(9) For a class E felony, a term not more than three years; and
    ‘‘(10) For an unclassified felony, a term in accordance with the sentence
    specified in the section of the general statutes that defines or provides the
    penalty for the crime.’’
    This approach to severance would not leave a statutory void, as the state
    claims. The statutory definitions of ‘‘capital felony’’ and ‘‘murder with special
    circumstances’’ are identical. By severing the language dealing only with
    ‘‘capital felony,’’ the act continues to make illegal the conduct which consti-
    tuted the definition of ‘‘capital felony’’ but now carries a mandatory sentence
    of life imprisonment without the possibility of release. See P.A. 12-5, §§ 1,
    2. Read in this way, the act applies to all felonies committed after 1981 and,
    because this revision essentially constitutes a relabeling of the offense of
    ‘‘capital felony’’ as ‘‘murder with special circumstances’’; see P.A. 12-5, § 1;
    no offender currently sentenced to death could claim that he should be
    released as a result of the elimination of ‘‘capital felony’’—all such conduct
    would fall under the umbrella of the definition of ‘‘murder with special
    circumstances,’’ which differs from ‘‘capital felony’’ only with regard to the
    sentence that might be imposed. See P.A. 12-5, § 2. The only relief that an
    offender currently sentenced to death could hope for, if the statute were
    severed according to this approach, would be to be resentenced to life
    imprisonment without the possibility of release. As in Bell, the defendant
    and other prerepeal death row inmates would have no claim that the offense
    of ‘‘murder with special circumstances’’ does not apply to them through the
    workings of the ex post facto clause, because it does not disadvantage the
    defendant in any way—the effect of this revision would solely be ameliora-
    tive from a defendant’s perspective, in that it prevents the imposition of a
    sentence of death. Cf. State v. 
    Bell, supra
    , 
    303 Conn. 256
    –58 (noting that ex
    post facto clause applies to judicial gloss applied to statutes when such law
    [1] would have retroactive effect and [2] would operate in such way that
    would be unforeseeable and disadvantageous to criminal defendant; finding
    change to be ameliorative and procedural and, thus, not in violation of ex
    post facto clause). There would also be no need to retry the defendant, as
    all the predicate factual findings for convicting the defendant of ‘‘murder
    with special circumstances’’ would be satisfied by the jury’s verdict in the
    guilt phase of the defendant’s earlier capital trial. See P.A. 12-5, § 1.
    Further, this approach would not require further action in amending any
    other statutes—by striking all references to the effective date provision and
    ‘‘capital felony’’ in the act itself, the change would affect all relevant statutes.
    This method of revision would not strike any reference to ‘‘murder with
    special circumstances’’ and thus would have no impact on the function of
    the legislature’s chosen sentencing scheme for serious felonies committed
    today or in the future.
    53
    Specifically, the state points to comments of several representatives
    and senators who suggested that, politically speaking, P.A. 12-5 could be
    passed only if the repeal were prospective in nature. I observe first that,
    for purposes of a severability analysis, this court does not immediately look
    to the legislative history for guidance. See footnote 51 of this concurring
    opinion. Second, as I describe in detail, these selected statements do not
    come close to telling the whole story about the nature of this debate and the
    actions of the legislature. Both the House and Senate voted down proposed
    amendments that would have expressly required the act to be struck down
    in its entirety if this court were to conclude that the prospective only nature
    of the repeal violated either the federal or state constitution. See 55 S. Proc.,
    Pt. 3, 2012 Sess., p. 669; 55 H.R. Proc., Pt. 4, 2012 Sess., p. 1066. The legislature
    decided against these proposed amendments in the face of testimony that
    warned of the likelihood that the prospective only nature of the repeal was
    likely to be found unconstitutional. See, e.g., Conn. Joint Standing Committee
    Hearings, Judiciary, Pt. 8, 2012 Sess., p. 2635, remarks of Chief State’s
    Attorney Kevin Kane.
    54
    Pressed further on the issue, Chief State’s Attorney Kane stated: ‘‘My
    prediction is that the arguments that I have so far, that we have discussed
    in thought I don’t think are likely to prevail in the Supreme Court given
    . . . the prior language and several prior opinions about the death penalty.
    And I don’t think anybody should be deluding themselves that it’s likely
    that this can be prospective. I think that would be—prospective only. I think
    that would be a big mistake.’’ (Emphasis added.) Conn. Joint Standing
    Committee Hearings, Judiciary, Pt. 8, 2012 Sess., p. 2635.