Stephenson v. Commissioner of Correction ( 2020 )


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    JOSEPH STEPHENSON v. COMMISSIONER
    OF CORRECTION
    (AC 41812)
    Alvord, Devlin and Norcott, Js.
    Syllabus
    The petitioner, who previously had pleaded guilty to larceny in the fifth
    degree and larceny in the sixth degree, sought a writ of habeas corpus,
    claiming that his trial counsel rendered ineffective assistance by failing
    to accurately advise him about the consequences of pleading guilty
    under federal immigration law. The petitioner was ordered removed
    from the United States on the basis of the two larceny convictions as well
    as a prior conviction of robbery. The habeas court rendered judgment
    dismissing the habeas petition as moot, concluding that it could provide
    no practical relief because the petitioner did not challenge the robbery
    conviction in his amended habeas petition and that conviction was a
    separate basis for the petitioner’s ordered removal. Thereafter, the
    habeas court granted the petition for certification to appeal, and the
    petitioner appealed to this court. Held:
    1. The trial court did not improperly dismiss the amended habeas petition
    as moot because no practical relief from his ordered removal could be
    afforded to the petitioner; a decision on the merits challenging the
    larceny convictions could not provide the petitioner relief from his
    ordered removal because the petitioner’s robbery conviction, not chal-
    lenged in the amended habeas petition, serves as an independent basis
    for the petitioner’s ordered removal.
    2. The trial court improperly dismissed the amended habeas petition as
    moot because the larceny convictions give rise to a reasonable possibility
    of prejudicial collateral consequences as a matter of law; the petitioner
    has not yet been removed from the United States and additional sources
    of prejudicial consequences apart from removal and barred reentry are
    a reasonable possibility in connection with the petitioner’s potential
    future involvement with the criminal justice system, and, accordingly,
    the judgment was reversed and a new habeas trial was ordered.
    3. This court declined to review the petitioner’s ineffective assistance of
    counsel claim; the habeas court did not rule on the merits and there
    were existing factual disputes that could not be resolved on appeal.
    Argued October 16, 2019—officially released April 28, 2020
    Procedural History
    Amended petition for a writ of habeas corpus,
    brought to the Superior Court in the judicial district of
    Tolland and tried to the court, Sferrazza, J.; judgment
    dismissing the petition, from which the petitioner, on
    the granting of certification, appealed to this court.
    Reversed; new trial.
    Vishal K. Garg, for the appellant (petitioner.)
    James M. Ralls, assistant state’s attorney, with
    whom, on the brief, were Richard J. Colangelo, Jr.,
    state’s attorney, Juliana Waltersdorff, assistant state’s
    attorney, and Michael Proto, senior assistant state’s
    attorney, for the appellee (respondent).
    Opinion
    ALVORD, J. The petitioner, Joseph Stephenson,
    appeals from the judgment of the habeas court dismiss-
    ing, as moot, his petition for a writ of habeas corpus.
    The court dismissed the petition, which alleged that
    the petitioner’s trial counsel had rendered ineffective
    assistance by inaccurately advising him about the con-
    sequences of pleading guilty under federal immigration
    law, because the petitioner’s ordered removal from the
    United States rests, in part, on a conviction that he did
    not challenge in his habeas petition. On appeal, the
    petitioner claims that the court improperly dismissed
    his petition as moot, arguing that (1) ‘‘deportation—
    not a deportation order—is the triggering event that
    renders a case moot, and that a case does not become
    moot until [the] petitioner is actually physically
    removed from the United States,’’ and (2) ‘‘collateral
    consequences other than immigration exist and will
    continue to exist until the petitioner’s actual physical
    removal from the United States.’’ We agree with the
    petitioner’s second argument and, thus, reverse the
    judgment of the court.1
    The following undisputed facts and procedural his-
    tory are relevant to this appeal. The petitioner is a
    citizen of Jamaica, which is his country of origin. On or
    about December 20, 1985, the petitioner was admitted
    to the United States under nonimmigrant B-2 status.
    On February 14, 2000, the petitioner’s immigration sta-
    tus was changed to that of a lawful permanent resident.
    On March 5, 2013, the petitioner pleaded guilty to
    charges of larceny in the fifth degree, in violation of
    General Statutes § 53a-125a in one docket, and larceny
    in the sixth degree, in violation of General Statutes
    § 53a-125b in a second docket (larceny convictions).2
    On April 9, 2013, the petitioner was sentenced to two
    concurrent 364 day terms of imprisonment on the lar-
    ceny convictions.3 The concurrent 364 day sentences
    were negotiated by James Lamontagne, the petitioner’s
    counsel, and the prosecutor in an effort by Attorney
    Lamontagne to alleviate any adverse consequences that
    the petitioner might encounter under federal immigra-
    tion law as a result of the larceny convictions.
    On July 9, 2013, the United States Department of
    Homeland Security (department) charged the petitioner
    ‘‘as removable pursuant to [the Immigration and Nation-
    ality Act, 8 U.S.C. § 1227 (a) (2) (A) (ii) (2012)] based
    on [the] larceny convictions.’’ Subsequently, on January
    21, 2014, the department further charged the petitioner
    ‘‘as removable pursuant to [8 U.S.C. § 1227 (a) (2) (A)
    (iii) (2012)], as an aggravated felon’’ for a prior convic-
    tion of robbery in the third degree (robbery convic-
    tion).4 In a decision dated July 22, 2014, the immigration
    judge concluded that the larceny convictions consti-
    tuted crimes of moral turpitude under 8 U.S.C. § 1227
    (a) (2) (A) (ii), and that the robbery conviction was an
    aggravated felony under 8 U.S.C. § 1227 (a) (2) (A)
    (iii). On the basis of these conclusions, the immigration
    judge ordered that the petitioner be removed from the
    United States to Jamaica. On December 15, 2014, the
    Board of Immigration Appeals (board) ‘‘affirm[ed] that
    the [petitioner] ha[d] been convicted of an aggravated
    felony for the reasons given in the [i]mmigration
    [j]udge’s decision’’ and, accordingly, dismissed his
    appeal. Because the board affirmed the immigration
    judge’s determination that the robbery conviction was
    an aggravated felony, it concluded that it ‘‘need not
    address whether the [petitioner] [w]as also . . . con-
    victed of crimes involving moral turpitude.’’
    On September 25, 2013, while in custody serving his
    concurrent 364 day sentences and shortly after the
    department charged him as removable, the petitioner
    filed a self-represented petition for a writ of habeas
    corpus seeking to vacate the larceny convictions.5 On
    January 2, 2018, the petitioner, now represented by
    counsel, filed an amended petition for a writ of habeas
    corpus (operative petition). In the operative petition,
    the petitioner alleged that Attorney Lamontagne ren-
    dered ineffective assistance of counsel. Specifically, the
    petitioner alleged that Attorney Lamontagne’s failure
    to accurately advise him that pleading guilty to the
    larceny charges against him would make him
    ‘‘deportable, removable, and inadmissible for reentry
    under federal immigration law,’’ constituted deficient
    performance.6 The petitioner further alleged that, but
    for Lamontagne’s deficient performance, ‘‘[t]here [wa]s
    a reasonable probability that . . . [he] would not have
    entered a guilty plea.’’
    On May 22, 2018, a trial on the operative petition was
    held before the court, Sferrazza, J. On May 29, 2018,
    Judge Sferrazza issued a memorandum of decision in
    which he held that the operative petition was moot.
    Judge Sferrazza found that the immigration judge had
    concluded that the robbery conviction constituted an
    aggravated felony and had ordered the petitioner’s
    removal, in part, on that basis. Judge Sferrazza found
    that the petitioner did not challenge the robbery convic-
    tion in the operative petition. He further found that, on
    appeal, the board affirmed both the immigration judge’s
    aggravated felony conclusion and order of removal.
    Accordingly, Judge Sferrazza concluded that his adjudi-
    cation of the petitioner’s claim ‘‘can provide no practical
    benefit to [him] because the mandated removal order,
    affirmed on appeal, is premised on an entirely different
    conviction for an aggravated felony, apart from [the]
    larceny convictions’’ that were challenged in the opera-
    tive petition.7 The petitioner filed a petition for certifica-
    tion to appeal, which Judge Sferrazza granted. This
    appeal followed.
    I
    In his principal brief, the petitioner claims that the
    court improperly dismissed, as moot, the operative peti-
    tion, alleging that Attorney Lamontagne provided inef-
    fective assistance by inaccurately advising him about
    the consequences under federal immigration law of
    pleading guilty to his larceny charges, because (1) ‘‘a
    case does not become moot until [the] petitioner is
    actually physically removed from the United States,’’ as
    opposed to being ordered removed, and (2) ‘‘collateral
    consequences other than immigration exist and will
    continue to exist until the petitioner’s actual physical
    removal from the United States.’’8
    With respect to his first argument, the petitioner
    asserts that by dismissing his claim, as moot, the court
    ‘‘improperly extended Connecticut’s mootness jurispru-
    dence.’’ Specifically, the petitioner asserts that, under
    State v. Aquino, 
    279 Conn. 293
    , 
    901 A.2d 1194
    (2006),
    a claim ‘‘challenging a conviction may be rendered moot
    once the person challenging the conviction has been
    deported from the United States,’’ but that ‘‘[n]o . . .
    court . . . has extended the Aquino doctrine to con-
    clude that mootness occurs before deportation.’’ The
    petitioner further contends that, ‘‘[a]lthough there
    exists a separate basis for [his] removal, [he] is currently
    challenging the [robbery] conviction underlying that
    basis in a federal proceeding. Were [he] to be successful
    in that challenge, a decision vacating his larceny convic-
    tions would provide him with practical immigration
    relief. . . . Accordingly, there is a reasonable possibil-
    ity that a favorable decision in this case would provide
    [him] with practical relief.’’9 In response, the respon-
    dent, the Commissioner of Correction (commissioner),
    argues that, ‘‘[w]hether [the] petitioner has been
    deported due to the [robbery conviction], whether he
    will be once released from state incarceration, or
    whether deportation proceedings will commence here-
    after, the fact remains that reversing the [larceny con-
    victions] here will have no effect on deportability.’’
    As to his second argument, the petitioner asserts that
    ‘‘[p]rior to being deported, [he] is likely to suffer a litany
    of collateral consequences that result from the [larceny]
    convictions,’’ including adverse effects on his inmate
    level and eligibility for programs and parole while in
    the commissioner’s custody, on his standing in the com-
    munity, and in seeking future job opportunities.
    According to the petitioner, therefore, ‘‘these prejudi-
    cial collateral consequences would be alleviated in the
    event that the . . . larceny convictions were vacated.’’
    In response, the commissioner argues that, ‘‘given [the]
    petitioner’s lengthy prior record, including his six prior
    larcenies, two prior adjudications as a persistent lar-
    ceny offender and his robbery conviction . . . [he]
    cannot show a reasonable possibility that the [larceny
    convictions] here will have any measureable effect.’’
    Following oral argument before this court, we
    ordered, sua sponte, that the parties provide supple-
    mental briefing to address the following questions: ‘‘(1)
    Whether the petition for a writ of habeas corpus is moot
    in light of St. Juste v. Commissioner of Correction, 
    328 Conn. 198
    , 218 [
    177 A.3d 1144
    ] (2018), which held that
    ‘in the absence of evidence of a crime of moral turpitude
    that would serve as a permanent bar from reentering
    this country, we conclude that [the challenged convic-
    tion] gives rise to a reasonable possibility of prejudicial
    collateral consequences—namely, his deportation and
    a barrier to reentry.’ . . . See also Wala v. Mukasey,
    
    511 F.3d 102
    (2d Cir. 2007) (holding that, under modified
    categorical approach, record of conviction did not nec-
    essarily support [board’s] finding that petitioner had
    intent of permanent taking pursuant to Connecticut
    larceny statute, General Statutes § 53a-119, required to
    hold that petitioner had committed a crime involving
    moral turpitude). (2) Whether the nonimmigration col-
    lateral consequences identified in the petitioner’s brief-
    ing to this court are cognizable under Connecticut law
    in light of the petitioner’s circumstances?’’ (Emphasis
    in original.)
    In response to the first question in our order for
    supplemental briefing, the petitioner directs our atten-
    tion to In re Walton, Board of Immigration Appeals,
    File No. A041-657-485 (December 5, 2019), a decision
    recently issued by the board, which, according to the
    petitioner, ‘‘held that a full pardon of an aggravated
    felony from the . . . Board of Pardons and Paroles has
    the ‘effect of an executive pardon’ such that it may be
    used to terminate immigration proceedings and vacate
    a removal order.’’ In light of this holding, the petitioner
    argues that, ‘‘[b]ecause any of [his] prior convictions—
    including the robbery conviction that serves as an alter-
    nate ground for [his] removal and inadmissibility—may
    be pardoned, there is a reasonable possibility that vacat-
    ing the larceny convictions at issue in this case will
    afford [him] practical immigration relief.’’ Thus, the
    petitioner contends, ‘‘this court cannot find evidence
    of any crimes ‘that would serve as a permanent ban from
    reentering this country’ . . . because the possibility of
    a pardon prevents this court from concluding that any
    of his prior convictions have the effect of a permanent
    ban.’’ (Emphasis omitted.) With respect to the question
    of whether the robbery conviction is a crime involving
    moral turpitude that would bar the petitioner’s reentry,
    the petitioner concedes the answer is yes, citing Webster
    v. Mukasey, 
    259 Fed. Appx. 375
    , 376 (2d Cir. 2008)
    (‘‘[r]obbery is universally recognized as a crime involv-
    ing moral turpitude’’). The commissioner likewise
    argues that the robbery conviction is a crime involving
    moral turpitude that bars reentry and renders the opera-
    tive petition moot.10
    In response to the second question in our order for
    supplemental briefing, the petitioner argues that,
    ‘‘[u]ntil [a] habeas petitioner has actually been removed
    from the United States, a habeas petitioner with a depor-
    tation order suffers the exact same nonimmigration
    collateral consequences as a habeas petitioner with no
    deportation order.’’ Specifically, the petitioner argues
    that the larceny convictions could be weighed against
    him by the sentencing judge should he be convicted of
    the assault of public safety personnel charge that is
    currently pending against him. The commissioner
    argues that, ‘‘regardless of whether consequences from
    the [larceny convictions] might save a typical case from
    being moot, the unique rationale employed in immigra-
    tion mootness cases should be recognized.’’ The com-
    missioner asserts that the ‘‘unique rationale employed
    in immigration mootness cases’’ is that ‘‘if a conviction
    is not the sole reason for adverse immigration conse-
    quences, such as deportation, denial of reentry or inabil-
    ity to obtain naturalization, an appeal is moot because
    reversal can provide no practical immigration relief.’’
    (Emphasis in original.) The commissioner argues that in
    order to recognize this unique rationale in immigration
    mootness cases, the focus should not be ‘‘on what col-
    lateral consequences might arise in the community, in
    employment or in state courts, but rather what conse-
    quences may arise in federal immigration matters.’’
    A
    In order to assess the relative arguments of the par-
    ties, it is necessary first to review the cases in which
    our Supreme Court has applied its mootness doctrine
    where prejudicial collateral consequences were alleged
    as a result of federal immigration law. We begin our
    review by setting forth axiomatic principles of law and
    the standard of review. ‘‘Justiciability requires (1) that
    there be an actual controversy between or among the
    parties to the dispute . . . (2) that the interests of the
    parties be adverse . . . (3) that the matter in contro-
    versy be capable of being adjudicated by judicial power
    . . . and (4) that the determination of the controversy
    will result in practical relief to the complainant. . . .
    The first factor relevant to a determination of justiciabil-
    ity—the requirement of an actual controversy—is prem-
    ised upon the notion that courts are called upon to
    determine existing controversies, and thus may not be
    used as a vehicle to obtain advisory judicial opinions
    on points of law. . . . Moreover, [a]n actual contro-
    versy must exist not only at the time the appeal is taken,
    but also throughout the pendency of the appeal. . . .
    When, during the pendency of an appeal, events have
    occurred that preclude an appellate court from granting
    any practical relief through its disposition of the merits,
    a case has become moot.’’ (Citations omitted; internal
    quotation marks omitted.) State v. McElveen, 
    261 Conn. 198
    , 204–205, 
    802 A.2d 74
    (2002). ‘‘[A] case does not
    necessarily become moot by virtue of the fact that . . .
    due to a change in circumstances, relief from the actual
    injury is unavailable. . . . [A] controversy continues to
    exist, affording the court jurisdiction, if the actual injury
    suffered by the litigant potentially gives rise to a collat-
    eral injury from which the court can grant relief.
    Although the facts and circumstances of each case rais-
    ing this issue have differed, a common theme emerges
    upon review of those cases: whether the litigant demon-
    strated a basis upon which we could conclude that,
    under the circumstances, prejudicial collateral conse-
    quences are reasonably possible as a result of the
    alleged impropriety challenged on the appeal.’’
    Id., 205. ‘‘Because
    mootness implicates the court’s subject mat-
    ter jurisdiction, it raises a question of law subject to
    plenary review.’’ (Internal quotation marks omitted.)
    St. Juste v. Commissioner of 
    Correction, supra
    , 
    328 Conn. 208
    . ‘‘[I]n determining whether a court has sub-
    ject matter jurisdiction, every presumption favoring
    jurisdiction should be indulged.’’ (Internal quotation
    marks omitted.)
    Id., 218. Our
    Supreme Court’s seminal case considering moot-
    ness when consequences under federal immigration law
    are alleged is State v. 
    Aquino, supra
    , 
    279 Conn. 293
    . In
    Aquino, the defendant was a ‘‘Guatemalan national who
    illegally entered the United States in 1986 and remained
    here as an illegal alien for the next seventeen years.’’
    (Internal quotation marks omitted.)
    Id., 295. After
    the
    defendant entered a guilty plea to multiple charges, he
    filed a motion in the trial court to withdraw his guilty
    plea claiming that his attorney had failed to advise him
    adequately about the consequences of that plea under
    federal immigration law.
    Id., 294. That
    motion was
    denied by the trial court, which judgment this court
    affirmed on appeal.
    Id., 294–95. The
    defendant appealed
    to our Supreme Court, which did not reach the merits
    of the appeal but, rather, dismissed the appeal as moot.
    Id., 295. The
    court noted that the defendant was
    removed while his appeal was pending before this court.
    Id., 298 and
    n.2. The court stated that ‘‘[its] careful
    review of the record reveals . . . that [the defendant]
    has never claimed and that the record contains no evi-
    dence, that his guilty plea in the present case was the
    sole reason for his deportation. . . . Thus, his illegal
    immigration status could have been the reason for his
    deportation.’’
    Id., 298 n.2.
    The court further stated that
    ‘‘[j]ust as there is no evidence in the record before us
    establishing the reason for the defendant’s deportation
    . . . there is no evidence to suggest that, in the absence
    of the guilty plea, the defendant would be allowed to
    reenter this country or become a citizen.’’
    Id., 298–99 n.3.
    The court held that, ‘‘in the absence of any evidence
    that the defendant’s guilty plea was the sole reason for
    his deportation, the defendant’s appeal must be dis-
    missed as moot,’’ because, ‘‘[i]f [the deportation] was
    not the result of his guilty plea alone, then [the] court
    can grant no practical relief and any decision rendered
    by [the] court would be purely advisory.’’
    Id., 298. In
    State v. Jerzy G., 
    326 Conn. 206
    , 
    162 A.3d 692
    (2017), our Supreme Court again assessed whether an
    appeal was moot where the defendant was removed
    from the United States under federal immigration law
    during the pendency of the appeal. In Jerzy G., the
    defendant, a citizen of Poland, entered the United States
    on a nonimmigrant B-2 visitor’s visa that authorized
    him to remain for no longer than six months.
    Id., 209. Six
    years later, while still residing in the United States,
    the defendant was charged with sexual assault in the
    fourth degree.
    Id. The defendant
    applied for and was
    granted a pretrial diversionary program of accelerated
    rehabilitation.
    Id., 209–10. In
    accordance with the terms
    of the accelerated rehabilitation program, the defen-
    dant’s case was continued for a two year period of
    probation that would end upon his successful comple-
    tion of the program.
    Id., 210. Soon
    thereafter, however,
    the defendant was removed to Poland for remaining in
    the United States for a period longer than permitted,
    without authorization.
    Id. The defendant
    was notified
    by the department that he was prohibited from entering
    the United States for a period of ten years from his
    departure date.
    Id. The defendant
    ’s removal was
    brought to the attention of the trial court; the state
    sought a termination of his involvement in the acceler-
    ated rehabilitation program and the issuance of an order
    for his rearrest.
    Id., 210–11. The
    court found that the
    defendant had failed to complete the accelerated reha-
    bilitation program, ordered his rearrest, and imposed
    as a condition of his release that he post a $5000 cash
    or surety bond.
    Id., 211. The
    defendant appealed to this
    court, which dismissed his appeal as moot, concluding
    that, ‘‘because [he] had produced no evidence to estab-
    lish that, in the absence of the termination of acceler-
    ated rehabilitation, he would be permitted to reenter,
    visit, or naturalize, the purported collateral conse-
    quences were too conjectural.’’
    Id., 212. The
    defendant appealed to our Supreme Court, which
    reversed this court’s judgment.
    Id., 213. At
    the outset
    of its discussion, the court recognized that State v.
    
    McElveen, supra
    , 
    261 Conn. 198
    , set forth ‘‘the contours
    of the collateral consequences doctrine’’; State v. Jerzy
    
    G., supra
    , 
    326 Conn. 213
    ; and recited its standard for
    determining whether prejudicial collateral conse-
    quences exist: ‘‘[F]or a litigant to invoke successfully
    the collateral consequences doctrine, the litigant must
    show that there is a reasonable possibility that prejudi-
    cial collateral consequences will occur. Accordingly,
    the litigant must establish these consequences by more
    than mere conjecture, but need not demonstrate that
    these consequences are more probable than not. This
    standard provides the necessary limitations on justicia-
    bility underlying the mootness doctrine itself. Where
    there is no direct practical relief available from the
    reversal of the judgment . . . the collateral conse-
    quences doctrine acts as a surrogate, calling for a deter-
    mination whether a decision in the case can afford the
    litigant some practical relief in the future. The reviewing
    court therefore determines, based upon the particular
    situation, whether, the prejudicial collateral conse-
    quences are reasonably possible.’’ (Internal quotation
    marks omitted.)
    Id., 214-15. The
    court made two additional points that are rele-
    vant to the present case. First, the court noted that,
    ‘‘[o]n its face, Aquino appears to be inconsistent with
    our collateral consequences jurisprudence,’’ in that
    Aquino ‘‘makes no express reference to ‘collateral con-
    sequences’ or the ‘reasonable possibility’ standard set
    forth in McElveen.’’
    Id., 220. The
    court further noted
    that the suggestion in Aquino ‘‘that the defendant must
    produce evidence that he ‘would be allowed’ to reenter
    this country or become a citizen . . . seems to be in
    tension with [the McElveen] standard.’’ (Citation omit-
    ted.)
    Id. The court,
    nevertheless, concluded that Aquino
    was consistent with McElveen because, in Aquino, the
    lack of evidence in the record to establish both the
    reason for the defendant’s deportation and, conversely,
    the lack of any impediment aside from his guilty plea
    to preclude reentry resulted in the court in Aquino
    ‘‘apparently deem[ing] it impossible to determine
    whether, even if Aquino prevailed on appeal and his
    conviction was reversed, such a decision would
    improve his chances of reentry into the country or natu-
    ralization.’’
    Id., 221. According
    to the court in Jerzy G.,
    the decision in Aquino was supported by the ‘‘settled
    principle under both federal and Connecticut case law
    that, if a favorable decision necessarily could not afford
    the practical relief sought, the case is moot.’’
    Id. Second, the
    court noted in Jerzy G., the approach of
    the court in McElveen to the question of ‘‘whether there
    could be collateral consequences to overcome a charge
    of mootness even though granting relief would not
    remove similar prejudice remaining from other
    sources.’’
    Id., 216. Specifically,
    it explained that, in
    McElveen, the court concluded that there was a reason-
    able possibility of prejudicial collateral consequences
    arising from the defendant’s violation of probation even
    though the defendant also had a conviction of attempted
    robbery in the third degree that created similar prejudi-
    cial collateral consequences.
    Id., 216–17; see
    also
    id., 217–18 (‘‘[t]he
    proposition that the challenged decision
    did not have to be the sole source of possible prejudice
    found support in the court’s earlier decision in Housing
    Authority v. Lamothe, 
    225 Conn. 757
    , 765, 
    627 A.2d 367
    (1993)’’). In Jerzy G., however, the court found
    McElveen’s principle inapplicable to cases in which a
    conviction, other than the one being challenged, results
    in a permanent ban of an individual’s reentry into the
    United States because the alternative source of preju-
    dice in such cases is ‘‘necessarily dispositive regarding
    the collateral injury . . . .’’ State v. Jerzy 
    G., supra
    ,
    
    326 Conn. 222
    .
    The court in Jerzy G. then turned to its analysis
    of the defendant’s case. It first determined that the
    defendant’s case was distinguishable from Aquino
    because, ‘‘[u]nlike Aquino, the record establishes the
    reason for the defendant’s deportation—overstaying
    the term of his visitor visa without permission to do
    so’’ and ‘‘[t]he record also establishes that the ground
    for the defendant’s removal does not permanently bar
    him from reentering the United States . . . .’’
    Id., 223. On
    this basis, the court ‘‘conclude[d] that there is a
    reasonable possibility of prejudicial collateral conse-
    quences should the defendant seek to lawfully reenter
    the United States.’’
    Id. Specifically, the
    court stated a
    reasonable possibility of prejudicial collateral conse-
    quences existed in the following: (1) ‘‘the fact that there
    is a pending criminal charge against the defendant could
    be a significant factor in dissuading federal immigration
    officials from admitting him into the country, as such
    a decision would be discretionary’’; (2) even if the defen-
    dant was permitted to enter the United States, he
    ‘‘would be subject to arrest upon entry’’; (3) upon arrest,
    ‘‘[i]n order to obtain a release, he would have to post
    a $5000 bond’’; and (4) ‘‘[i]f he was unable to [post
    bond], he would be imprisoned.’’
    Id., 223–24. Were
    the
    defendant to succeed on the merits of his appeal, how-
    ever, those impediments could be removed.
    Id., 224. In
    St. Juste v. Commissioner of 
    Correction, supra
    ,
    
    328 Conn. 198
    , our Supreme Court most recently
    addressed the issue of mootness in a case in which a
    petitioner alleged prejudicial collateral consequences
    on the basis of his removal from the United States under
    federal immigration law. In St. Juste, the petitioner
    pleaded guilty to assault in the second degree and pos-
    session of a sawed-off shotgun.
    Id., 202. In
    a petition
    for a writ of habeas corpus, the petitioner alleged that
    his trial counsel rendered ineffective assistance
    because he, inter alia, ‘‘(1) failed to educate himself
    about the immigration consequences of the pleas, (2)
    misadvised the petitioner with respect to the immigra-
    tion consequences of the pleas, and (3) failed to mean-
    ingfully discuss with the petitioner what immigration
    consequences could . . . flow from the pleas.’’
    Id., 203. The
    petitioner further alleged that his guilty pleas ‘‘were
    not knowingly, voluntarily, and intelligently made
    because he made them under the mistaken belief that
    his conviction would not subject him to deportation.’’
    Id. Lastly, the
    petitioner alleged that as a result of his
    conviction of assault in the second degree and posses-
    sion of a sawed-off shotgun, he had been ordered
    removed from this country.
    Id. The habeas
    court denied the petition, and the peti-
    tioner appealed to this court.
    Id., 204. Prior
    to filing his
    appeal, however, the petitioner was removed to Haiti
    solely on the basis of his conviction of assault in the
    second degree.
    Id., 204 and
    n.7. Because of the petition-
    er’s removal, this court did not reach the merits of his
    appeal but, instead, dismissed the appeal as moot.
    Id., 205. In
    doing so, this court observed that, in addition
    to the conviction of assault in the second degree and
    possession of a sawed-off shotgun, the petitioner had
    a prior conviction of threatening in the second degree
    in violation of General Statutes (Rev. to 2005) § 53a-62
    (a).11
    Id., 205. This
    court concluded that the petitioner’s
    prior conviction of threatening in the second degree
    was a crime involving moral turpitude that would bar
    his reentry into the United States, irrespective of any
    relief provided on his challenged conviction, thereby
    rendering his appeal moot.
    Id., 206–207. On
    appeal, our Supreme Court reversed this court’s
    decision.
    Id., 208. The
    court noted that this court had
    applied the categorical approach, rather than the modi-
    fied categorical approach,12 to determine whether § 53a-
    62 (a) was a crime involving moral turpitude.
    Id., 207. The
    court determined that because § 53a-62 (a) is divisi-
    ble, an application of the modified categorical approach
    was required.
    Id., 208. The
    court reasoned that, under
    Second Circuit precedent, whether a threatening
    offense under § 53a-62 (a) is a crime of moral turpitude
    depends on the mental state that must be proven to
    convict under it.
    Id., 212. If
    committed with an inten-
    tional mental state, it is a crime of moral turpitude, but,
    if committed with a reckless mental state, it is not a
    crime of moral turpitude unless combined with aggra-
    vating circumstances. See
    id., 213 (‘‘crimes
    committed
    recklessly (where recklessness is defined as a con-
    scious disregard of substantial and unjustifiable risk)
    have, in certain aggravated circumstances, been found
    to express a sufficiently corrupt mental state to consti-
    tute a [crime of moral turpitude]’’ (emphasis in original;
    internal quotation marks omitted)). The court deemed
    § 53a-62 (a) divisible because ‘‘[e]ach subdivision of
    § 53a-62 (a) requires proof of a different act or particular
    mental state. . . . [S]ubdivision (1) requires proof that
    an accused intentionally placed another person in fear
    of imminent serious physical injury, while subdivision
    (2) requires proof that an accused intentionally terror-
    ized another person. Section 53a-62 (a) (3), however,
    requires proof that an accused recklessly disregarded
    the risk of causing terror in another person.’’
    Id., 212. The
    court further concluded that because § 53a-62 (a)
    (3) lacks aggravating circumstances, it is not a crime
    involving moral turpitude.
    Id., 214. Having
    concluded that § 53a-62 (a) is divisible, the
    court proceeded to review the record of conviction
    pursuant to the modified categorical approach to deter-
    mine under which subdivision the petitioner was con-
    victed.
    Id., 216. Because
    the record of conviction was
    inconclusive, the court could not determine ‘‘that the
    petitioner was convicted of a crime of moral turpitude
    that is a permanent ban from reentering this country
    . . . .’’ (Internal quotation marks omitted.)
    Id., 218. The
    court summarized that, ‘‘in the absence of evidence
    of a crime of moral turpitude that would serve as a
    permanent ban from reentering this country, we con-
    clude that the petitioner’s assault conviction, which he
    challenges in the present habeas action, gives rise to a
    reasonable possibility of prejudicial collateral conse-
    quences—namely, his deportation and a barrier to reen-
    try.’’
    Id. B Informed
    by our review of Aquino, Jerzy G., and St.
    Juste, we turn now to the petitioner’s first argument that
    the court improperly dismissed the operative petition
    as moot because a reasonable possibility of prejudicial
    collateral consequences exists in connection with his
    ordered removal from the United States under federal
    immigration law. In Aquino, Jerzy G., and St. Juste,
    the litigant had been removed from the United States
    by the time our Supreme Court considered the issue of
    mootness.13 As such, the court’s analysis turned on
    whether the litigant was barred from reentry into the
    United States.14 In the present case, the petitioner has
    not yet been removed from the United States. Therefore,
    the mootness analysis focuses on whether a decision
    on the merits of the operative petition challenging the
    larceny convictions could provide the petitioner relief
    from his ordered removal—which is based on both the
    larceny convictions and the robbery conviction—or, if
    not, from a barrier to his future reentry. We conclude
    that a decision on the merits of the operative petition
    could not provide the petitioner with relief from either.
    Accordingly, we disagree with the petitioner’s first
    argument.
    The robbery conviction, which serves as one of the
    bases for the petitioner’s ordered removal, was not chal-
    lenged in the operative petition. Regardless of whether
    the petitioner succeeds on the merits of the operative
    petition challenging the larceny convictions, his
    ordered removal will stand because it is supported by
    the robbery conviction. Thus, a decision on the merits
    of the operative petition could provide no relief to the
    petitioner from his ordered removal.
    Moreover, in his supplemental briefing, the petitioner
    concedes in accordance with Second Circuit precedent
    that the robbery conviction is a crime involving moral
    turpitude. See St. Juste v. Commissioner of 
    Correction, supra
    , 
    328 Conn. 210
    (‘‘decisions of the Second Circuit,
    while not binding upon this court, nevertheless carry
    particularly persuasive weight in the resolution of
    issues of federal law’’ (internal quotation marks omit-
    ted)). In Webster v. 
    Mukasey, supra
    , 
    259 Fed. Appx. 375
    ,
    the Second Circuit vacated a board decision denying a
    petitioner’s application for a waiver of deportation. In
    doing so, however, the court acknowledged that ‘‘[i]t
    [was] unnecessary to remand for a decision on whether
    a conviction for second degree robbery under Connecti-
    cut law could form the basis of exclusion under [8
    U.S.C. § 1182 (a)] as a crime involving moral turpitude’’
    because the board had ‘‘already determined that rob-
    bery is a crime involving moral turpitude that renders
    an alien inadmissible.’’
    Id., 376. Applying
    Webster to the
    present case, we conclude that, under 8 U.S.C. § 1182
    (a) (2) (A) (i) (I), the robbery conviction is a crime
    involving moral turpitude and, thus, a permanent bar
    to reentry.15 Because the robbery conviction was not
    challenged in the operative petition, independently sup-
    ports the petitioner’s ordered removal from the United
    States, and is a permanent bar to his reentry, a decision
    on the merits of the operative petition challenging the
    larceny convictions could provide no practical relief to
    the petitioner from the consequences he faces under
    federal immigration law.16
    The petitioner argues that, in light of In re Walton,
    Board of Immigration Appeals, File No. A041-657-485
    (December 5, 2019), ‘‘any of [his] prior convictions—
    including the robbery conviction that serves as an alter-
    nate ground for [his] removal and inadmissibility—may
    be pardoned, [and, thus,] there is a reasonable possibil-
    ity that vacating the larceny convictions at issue in this
    case will afford [him] practical immigration relief.’’ The
    petitioner has not identified in the record any pardon
    received from the Board of Pardons and Paroles.
    Accordingly, we conclude that this alleged source of
    prejudicial collateral consequence is wholly specula-
    tive. See State v. Jerzy 
    G., supra
    , 
    326 Conn. 214
    (‘‘the
    litigant must establish these consequences by more than
    mere conjecture’’ (internal quotation marks omitted));
    State v. 
    Aquino, supra
    , 
    279 Conn. 298
    (citing lack of
    evidence in record to support mootness conclusion).17
    C
    We next consider the petitioner’s argument that prej-
    udicial collateral consequences exist while he is incar-
    cerated on subsequent convictions and will continue
    until he is physically removed from the United States.
    Specifically, the petitioner argues that he has been
    charged with assault of public safety personnel in viola-
    tion of General Statutes § 53a-167c, which, if he is con-
    victed of that offense, will result in a judge’s consider-
    ation of the larceny convictions, as a part of the
    petitioner’s criminal history, during sentencing.18
    Because the larceny convictions give rise to a reason-
    able possibility of prejudicial collateral consequences
    as a matter of law, we conclude that the operative
    petition is not moot.
    As previously set forth, ‘‘for a litigant to invoke suc-
    cessfully the collateral consequences doctrine, the liti-
    gant must show that there is a reasonable possibility
    that prejudicial collateral consequences will occur.
    Accordingly, the litigant must establish these conse-
    quences by more than mere conjecture, but need not
    demonstrate that these consequences are more proba-
    ble than not. . . . The reviewing court therefore deter-
    mines, based upon the particular situation, whether,
    the prejudicial collateral consequences are reasonably
    possible.’’ State v. 
    McElveen, supra
    , 
    261 Conn. 208
    .
    ‘‘It is well established that since collateral legal disa-
    bilities are imposed as a matter of law because of a
    criminal conviction, a case will not be declared moot
    even where the sentence has been fully served.’’ Barlow
    v. Lopes, 
    201 Conn. 103
    , 112, 
    513 A.2d 132
    (1986); see
    also Shays v. Local Grievance Committee, 
    197 Conn. 566
    , 572 n.4, 
    499 A.2d 1158
    (1985); State v. Scott, 
    83 Conn. App. 724
    , 727, 
    851 A.2d 353
    (2004). ‘‘[C]ollateral
    consequences of a criminal conviction are legion,
    involving possible heavier penalties in the event of
    future convictions . . . .’’ Monsam v. Dearington, 
    82 Conn. App. 451
    , 455, 
    844 A.2d 927
    (2004). In holding
    that ‘‘collateral legal disabilities are imposed as a matter
    of law because of a criminal conviction’’; Shays v. Local
    Grievance 
    Committee, supra
    , 572 n.4; our Supreme
    Court has cited to persuasive federal precedent, which
    presumes collateral consequences from a criminal con-
    viction. See Pennsylvania v. Mimms, 
    434 U.S. 106
    , 108
    n.3, 
    98 S. Ct. 330
    , 
    54 L. Ed. 2d 331
    (1977) (‘‘[C]ases
    have held that the possibility of a criminal defendant’s
    suffering collateral legal consequences from a sentence
    already served permits him to have his claims reviewed
    here on the merits. . . . In any future state criminal
    proceedings against respondent, this conviction may be
    relevant to setting bail and length of sentence, and to
    the availability of probation.’’ (Internal quotation marks
    omitted.)); Sibron v. New York, 
    392 U.S. 40
    , 55, 88 S.
    Ct. 1889, 
    20 L. Ed. 2d 917
    (1968) (‘‘in Pollard v. United
    States, 
    352 U.S. 354
    [
    77 S. Ct. 481
    , 
    1 L. Ed. 2d 393
    (1957)], the [c]ourt abandoned all inquiry into the actual
    existence of specific collateral consequences and in
    effect presumed that they existed’’).
    In light of the foregoing precedent, we conclude that
    the larceny convictions give rise to a reasonable possi-
    bility of prejudicial collateral consequences as a matter
    of law. More specifically, in this case, the larceny con-
    victions give rise to a reasonable possibility of prejudi-
    cial collateral consequences in connection with the peti-
    tioner’s potential future involvement with the criminal
    justice system.19 See State v. 
    McElveen, supra
    , 
    261 Conn. 213
    (finding reasonable possibility of prejudicial collat-
    eral consequences in connection with future involve-
    ment with criminal justice system arising from revoca-
    tion of probation). Although we conclude that the
    petitioner’s potential future involvement with the crimi-
    nal justice system is sufficient to establish a reasonable
    possibility of prejudicial collateral consequences, we
    also note that the petitioner is currently facing a charge
    of assault of public safety personnel. State v. Stephen-
    son, Superior Court, judicial district of Hartford, geo-
    graphical area number thirteen, Docket No. H13W-CR-
    XX-XXXXXXX-S; see also Pennsylvania v. 
    Mimms, supra
    ,
    
    434 U.S. 108
    –109 n.3 (‘‘[i]n view of the fact that respon-
    dent, having fully served his state sentence, is presently
    incarcerated . . . we cannot say that [consideration of
    his conviction in future criminal proceedings is] unduly
    speculative even if a determination of mootness
    depended on a case-by-case analysis’’). This pending
    criminal charge is useful to illustrate how the larceny
    convictions give rise to a reasonable possibility of preju-
    dicial collateral consequences in connection with the
    criminal justice system. For example, were the peti-
    tioner to be convicted of the assault of public safety
    personnel charge, the larceny convictions, as part of
    his past criminal history, could be weighed against him
    by the judge in determining the appropriate sentence
    to impose. See General Statutes § 54-91a (a) (‘‘any court
    may, in its discretion, order a presentence investigation
    for a defendant convicted of any crime or offense’’);
    General Statutes § 54-91a (c) (‘‘the probation officer
    shall promptly inquire into . . . the criminal record
    . . . of the defendant’’); General Statutes § 54-91a (d)
    (‘‘[i]n lieu of ordering a full presentence investigation,
    the court may order an abridged version of such investi-
    gation, which (1) shall contain . . . (F) the criminal
    record of the defendant’’); see also State v. Bell, 
    303 Conn. 246
    , 265, 
    33 A.3d 167
    (2011) (‘‘sentencing princi-
    ples generally . . . require the court [to] fashion a sen-
    tence that fits the crime and the criminal’’ (internal
    quotation marks omitted)). Thus, the larceny convic-
    tions present a reasonable possibility of prejudicial col-
    lateral consequences from which the court can grant
    practical relief, namely, consideration of the larceny
    convictions against the petitioner in future criminal pro-
    ceedings.
    The commissioner argues that, ‘‘regardless of
    whether consequences from the [larceny convictions]
    might save a typical case from being moot, the unique
    rationale employed in immigration mootness cases
    should be recognized.’’ Thus, ‘‘if a conviction is not
    the sole reason for adverse immigration consequences,
    such as deportation, denial of reentry or inability to
    obtain naturalization, an appeal is moot because rever-
    sal can provide no practical immigration relief.’’
    (Emphasis in original.) We disagree. In each of our
    previously discussed Supreme Court cases analyzing
    mootness when federal immigration law is implicated,
    the appealing party had already been removed from the
    United States by the time their appeal reached the court.
    See St. Juste v. Commissioner of 
    Correction, supra
    ,
    
    328 Conn. 204
    ; State v. Jerzy 
    G., supra
    , 
    326 Conn. 210
    ;
    State v. 
    Aquino, supra
    , 
    279 Conn. 298
    . Therefore, the
    alleged sources of prejudicial collateral consequences
    in those cases were the parties’ removal from the United
    States and their potential bar from reentry, to which
    the court limited its analysis. But see State v. Jerzy 
    G., supra
    , 
    326 Conn. 224
    (concluding that practical relief
    could be provided from defendant’s ordered rearrest
    and imposed bond, should he be permitted reentry into
    United States). This case, however, alleges additional
    sources of prejudicial collateral consequences other
    than removal and barred reentry, sources which are
    uniquely present because the petitioner is incarcerated
    under subsequent convictions and has yet to have his
    ordered removal from the United States executed.
    Because ‘‘every presumption favoring jurisdiction
    should be indulged’’; (internal quotation marks omitted)
    St. Juste v. Commissioner of 
    Correction, supra
    , 218;
    we conclude that the larceny convictions do give rise
    to a reasonable possibility of prejudicial collateral con-
    sequences from which practical relief can be granted.
    II
    Because we have concluded that the operative peti-
    tion is not moot, we turn to the petitioner’s second claim
    on appeal. The petitioner claims that his constitutional
    right to the effective assistance of counsel was violated
    by counsel’s failure to accurately advise him about the
    immigration consequences of pleading guilty. The com-
    missioner argues that because the court ‘‘dismissed [the
    operative petition] without deciding its merits, it did
    not make sufficient factual findings to enable appellate
    review.’’ Therefore, the commissioner argues that, ‘‘if
    the [operative petition] is not moot, the case should be
    remanded for the . . . court to make factual findings
    and decide the merits . . . .’’ We agree with the com-
    missioner.
    We begin by setting forth the principles of law and
    standard of review. ‘‘A criminal defendant is constitu-
    tionally entitled to adequate and effective assistance of
    counsel at all critical stages of criminal proceedings.
    . . . This right arises under the sixth and fourteenth
    amendments to the United States constitution and arti-
    cle first, § 8, of the Connecticut constitution. . . . It is
    axiomatic that the right to counsel is the right to the
    effective assistance of counsel. . . . A claim of ineffec-
    tive assistance of counsel is governed by the two-
    pronged test set forth in Strickland v. Washington, [
    466 U.S. 668
    , 
    104 S. Ct. 2052
    , 
    80 L. Ed. 2d 674
    (1984)]. Under
    Strickland, the petitioner has the burden of demonstra-
    ting that (1) counsel’s representation fell below an
    objective standard of reasonableness, and (2) counsel’s
    deficient performance prejudiced the defense because
    there was a reasonable probability that the outcome of
    the proceedings would have been different had it not
    been for the deficient performance.’’ (Footnote omitted;
    internal quotation marks omitted.) Flomo v. Commis-
    sioner of Correction, 
    169 Conn. App. 266
    , 277–78, 
    149 A.3d 185
    (2016), cert. denied, 
    324 Conn. 906
    , 
    152 A.3d 544
    (2017).
    The first prong of Strickland was discussed in Padilla
    v. Kentucky, 
    559 U.S. 356
    , 
    130 S. Ct. 1473
    , 
    176 L. Ed. 2d
    284 (2010). ‘‘In Padilla . . . the United States
    Supreme Court concluded that the federal constitu-
    tion’s guarantee of effective assistance of counsel
    requires defense counsel to accurately advise a nonciti-
    zen client of the immigration consequences of a guilty
    plea. . . . [T]he Supreme Court recognized that there
    may be occasions when the consequences of a guilty
    plea will be unclear or uncertain to competent defense
    counsel. . . . In those circumstances, counsel need do
    no more than advise a noncitizen client that pending
    criminal charges may carry a risk of adverse immigra-
    tion consequences. . . . But when the immigration
    consequences under federal law are clearly discernable,
    Padilla requires counsel to accurately advise his client
    of those consequences. . . . For some convictions,
    federal law calls for deportation, subject to limited
    exceptions. . . . In these circumstances, because the
    likely immigration consequences of a guilty plea are
    truly clear, counsel has a duty to inform his client of
    the deportation consequences set by federal law.’’ (Cita-
    tions omitted; internal quotation marks omitted.) Bud-
    ziszewski v. Commissioner of Correction, 
    322 Conn. 504
    , 511–12, 
    142 A.3d 243
    (2016). In Budziszewski,
    ‘‘[b]ecause federal law called for deportation for the
    petitioner’s conviction, his counsel was required to
    unequivocally convey to the petitioner that federal law
    mandated deportation as the consequences for pleading
    guilty.’’
    Id., 512. ‘‘For
    claims of ineffective assistance of counsel aris-
    ing out of the plea process, the United States Supreme
    Court has modified the second prong of the Strickland
    test to require that the petitioner produce evidence that
    there is a reasonable probability that, but for counsel’s
    errors, [the petitioner] would not have pleaded guilty
    and would have insisted on going to trial. . . . An inef-
    fective assistance of counsel claim will succeed only
    if both prongs [of Strickland] are satisfied.’’ (Internal
    quotation marks omitted.) Flomo v. Commissioner of
    
    Correction, supra
    , 
    169 Conn. App. 278
    .
    The petitioner argues that, ‘‘[a]lthough the . . .
    court did not rule on the merits of [the operative peti-
    tion], it made all of the factual findings necessary for
    this court to exercise plenary review over [the operative
    petition].’’ Alternatively, the petitioner argues that ‘‘to
    the extent that this court concludes that there are fac-
    tual questions that were not resolved by the . . . court,
    but that are necessary to permit review of [his] claims,
    those findings can be made by this court because they
    are inevitable as a matter of law or are based on the
    uncontroverted evidence and testimony in the record.’’
    Portions of Judge Sferrazza’s memorandum of deci-
    sion seem to bear on the two prongs of Strickland.
    Nevertheless, the merits of the petitioner’s Padilla
    claim were not discussed in Judge Sferrazza’s memoran-
    dum of decision. Furthermore, Judge Sferrazza did not
    make any specific findings with respect to issues that
    the parties disputed. For instance, with respect to defi-
    cient performance, there were no specific findings
    made as to, inter alia, what Attorney Lamontagne told
    the petitioner concerning the consequences he faced
    under federal immigration law by pleading guilty to the
    larceny charges and accepting the sentences negotiated
    by Attorney Lamontagne, or whether there were any
    viable alternative options to doing so. With respect to
    the prejudice prong, the parties disputed the strength
    of the prosecution’s larceny cases against the petitioner
    and whether the petitioner understood the immigration
    consequences during the plea canvass. Moreover,
    where the petitioner and Attorney Lamontagne pro-
    vided conflicting testimony, the court did not indicate
    whose testimony it credited. Thus, there are existing
    factual disputes that preclude us from deciding the peti-
    tioner’s Padilla claim. See Budziszewski v. Commis-
    sioner of 
    Correction, supra
    , 
    322 Conn. 517
    (concluding
    that, although, ‘‘[i]n some cases, [the court is] able to
    resolve an appeal without reversal by applying the cor-
    rect legal standard to the facts found by the habeas
    court,’’ court could not do so because habeas court
    made insufficient findings); State v. Daly, 111 Conn.
    App. 397, 400, 
    960 A.2d 1040
    (2008) (‘‘it is well estab-
    lished that as an appellate tribunal, we do not find
    facts’’), cert. denied, 
    292 Conn. 909
    , 
    973 A.2d 108
    (2009).
    Accordingly, we remand the case to the habeas court
    to conduct a new trial.20
    The judgment is reversed and the case is remanded
    for a new habeas trial.
    In this opinion the other judges concurred.
    1
    The petitioner also claims that his ‘‘constitutional right to effective assis-
    tance of counsel . . . was violated by counsel’s failure to adequately advise
    [him] about the immigration consequences of pleading guilty.’’ Because we
    conclude in part II of this opinion that the court did not make sufficient
    factual findings to enable our review of this claim, we do not reach it but,
    instead, remand the case for a new trial. See footnote 20 of this opinion.
    2
    The petitioner further pleaded guilty to being a persistent larceny
    offender under General Statutes § 53a-40.
    3
    The petitioner’s habeas counsel represented that, as of the date of trial
    on his habeas petition, the petitioner had completed serving his concurrent
    364 day sentences. The petitioner’s counsel further represented that the
    petitioner was currently serving sentences for a subsequent conviction of
    burglary in the third degree, attempt to commit tampering with physical
    evidence, and attempt to commit arson in the second degree, all of which
    arose from events occurring in March, 2013. See State v. Stephenson, 
    187 Conn. App. 20
    , 22, 
    201 A.3d 427
    , cert. granted, 
    331 Conn. 914
    , 
    204 A.3d 702
    (2019). The petitioner received a total effective sentence of twelve years of
    incarceration followed by eight years of special parole on this conviction.
    Id., 29. On
    direct appeal, this court reversed the trial court’s judgment of
    conviction rendered against the petitioner and remanded the case with
    direction to render a judgment of acquittal on all charges.
    Id., 22. The
    state
    petitioned for certification to appeal from this court’s judgment, which our
    Supreme Court granted in part. State v. Stephenson, 
    331 Conn. 914
    , 
    204 A.3d 702
    (2019). The petitioner remains incarcerated pending resolution of the
    state’s appeal to our Supreme Court.
    4
    In 2010, a judgment of conviction of, inter alia, robbery in the third degree
    was rendered against the petitioner, which judgment this court affirmed on
    appeal. State v. Stephenson, 
    131 Conn. App. 510
    , 512–13, 
    27 A.3d 41
    (2011),
    cert. denied, 
    303 Conn. 929
    , 
    36 A.3d 240
    (2012).
    Thereafter, the petitioner brought a habeas action in the United States
    District Court for the District of Connecticut challenging the robbery convic-
    tion. Stephenson v. Connecticut, United States District Court, Docket No.
    3:12CV1233 (RNC) (D. Conn. March 31, 2014). The petitioner raised three
    claims in his original petition and, subsequently, filed two motions to amend
    his petition to allege additional claims.
    Id. The District
    Court denied the
    petitioner’s motions to amend on the ground that the claims raised therein—
    ineffective assistance of counsel, improper dismissal of a juror, and actual
    innocence—were procedurally defaulted.
    Id. The District
    Court also denied
    the petition.
    Id. On appeal,
    the Second Circuit Court of Appeals ‘‘remanded for a determi-
    nation of whether the new claims, although procedurally defaulted, can be
    adjudicated on the merits based on [the] petitioner’s claim that he is actually
    innocent of [the robbery conviction].’’ Stephenson v. Connecticut, United
    States District Court, Docket No. 3:12CV1233 (RNC) (D. Conn. January 8,
    2018); see also Stephenson v. Connecticut, 
    639 Fed. Appx. 742
    , 746 (2d Cir.
    2016). The District Court, on remand, ‘‘conclude[d] that [the petitioner] ha[d]
    not met his burden of establishing a credible, compelling claim of actual
    innocence and therefore dismiss[ed] the petition.’’ Stephenson v. Connecti-
    
    cut, supra
    , United States District Court, Docket No. 3:12CV1233 (RNC).
    Neither the District Court nor the Second Circuit issued the petitioner a
    certificate of appealability, and, thus, his appeal from the District Court’s
    judgment was dismissed. See Stephenson v. Connecticut, United States
    Court of Appeals, Docket No. 18-367 (2d Cir. February 8, 2019).
    5
    The petitioner did not file a direct appeal from the larceny convictions.
    6
    The petitioner also alleged that Attorney Lamontagne provided deficient
    performance by failing ‘‘to advise [him] that a guilty plea constituted a
    waiver of his right to appeal from the trial court’s denial of his motion for
    the supervised diversionary program under [General Statutes] § 54-56l.’’ The
    court denied that claim and the petitioner does not appeal from that decision.
    Therefore, we do not discuss it in this opinion.
    7
    The petitioner thereafter filed a ‘‘motion for reconsideration and reargu-
    ment,’’ which Judge Sferrazza denied.
    8
    The petitioner also argues that (1) the court’s improper dismissal of his
    claim is evidenced by the court reaching the merits of his claim that Attorney
    Lamontagne provided ineffective assistance of counsel by failing ‘‘to advise
    [him] that a guilty plea constituted a waiver of his right to appeal from the
    trial court’s denial of his motion for the supervised diversionary program
    under [General Statutes] § 54-56l’’; see footnote 6 of this opinion; and (2)
    his claim ‘‘is a quintessential example of [one] that is capable of repetition,
    yet evading review.’’ In light of our conclusion in part I C of this opinion that
    the petitioner’s claim is not moot because there is a reasonable possibility
    of prejudicial collateral consequences due to future involvement with the
    criminal justice system, we do not consider these arguments.
    9
    In order for the petitioner’s argument to have any merit we would have
    to assume that his federal habeas petition challenging the robbery conviction
    will be successful on the merits. This we cannot do. See Daniels v. United
    States, 
    532 U.S. 374
    , 382, 
    121 S. Ct. 1578
    , 
    149 L. Ed. 2d 590
    (2001) (‘‘[t]hus,
    we have held that if, by the time of sentencing under the [Armed Career
    Criminal Act of 1984], a prior conviction has not been set aside on direct
    or collateral review, that conviction is presumptively valid and may be used
    to enhance the federal sentence’’); McKenzie v. Dept. of Homeland Security,
    United States District Court, Docket No. 3:04CV0067 (JBA) (D. Conn. April
    23, 2004) (‘‘[t]hus, the conviction is presumptively valid and may be used
    by the immigration authorities as a basis for an order of removal until set
    aside on direct or collateral review’’); Hinds v. Commissioner of Correction,
    
    321 Conn. 56
    , 113, 
    136 A.3d 596
    (2016) (Zarella, J., dissenting) (‘‘The habeas
    petitioner does not come before the [habeas] [c]ourt as one who is innocent,
    but on the contrary as one who has been convicted by due process of law
    . . . . Accordingly, the petitioner bears a heavy burden of proof when
    attacking a presumptively valid conviction.’’ (Citation omitted; internal quo-
    tation marks omitted.)); Myers v. Manson, 
    192 Conn. 383
    , 387, 
    472 A.2d 759
    (1984) (‘‘the plaintiff in a habeas corpus proceeding bears a heavy burden
    of proof’’). Because we cannot assume that the robbery conviction will be
    vacated, that conviction supports the petitioner’s ordered removal and bars
    reentry regardless of whether the petitioner ultimately were to succeed on
    the merits of the operative petition challenging the larceny convictions. See
    part I B of this opinion. Accordingly, we reject this argument.
    Moreover, on February 8, 2019, nineteen days prior to the petitioner filing
    his principal brief in this appeal on February 27, 2019, the Second Circuit
    dismissed the petitioner’s appeal from the District Court’s dismissal of his
    petition for a writ of habeas corpus challenging the robbery conviction. See
    footnote 4 of this opinion. Even if the petitioner’s argument possessed any
    merit in the abstract, the fact that his federal habeas petition was dismissed
    would obviate its applicability to his case.
    10
    The commissioner also argues that, because the petitioner did not argue
    ‘‘at trial or on appeal that the instant convictions are his only bar to reentry
    to the United States,’’ we ‘‘should not reach the issue . . . the parties did
    not explore, and the habeas court did not make factual findings on . . . .’’
    The commissioner cites Blumberg Associates Worldwide, Inc. v. Brown &
    Brown of Connecticut, Inc., 
    311 Conn. 123
    , 
    84 A.3d 840
    (2014), in support
    of his argument that ‘‘this [c]ourt should not review the issue.’’ In citing to
    Blumberg Associates Worldwide, Inc., the commissioner ignores language
    in that case compelling this court to address the question of whether the
    robbery conviction would serve as a permanent bar to the petitioner’s reentry
    into the United States because that question implicates whether the operative
    petition is moot and, thus, implicates our subject matter jurisdiction. See
    id., 149 (‘‘Our
    cases have recognized a number of circumstances in which
    the reviewing court not only can but is obligated to exercise its power to
    review an unpreserved claim if certain conditions are met. First, this court
    repeatedly has held that claims implicating subject matter jurisdiction may
    be raised by the parties or by the court at any time . . . and must be
    resolved once they are raised.’’ (Citation omitted.)); see also St. Juste v.
    Commissioner of 
    Correction, supra
    , 
    328 Conn. 209
    n.10 (‘‘We released our
    decision in State v. Jerzy G. [
    326 Conn. 206
    , 
    162 A.3d 692
    (2017)], after the
    parties filed their briefs in the present appeal but prior to oral argument.
    The parties have filed supplemental briefs addressing the effect, if any, of
    our decision in Jerzy G. on the present appeal, in response to our order
    . . . .’’); St. Juste. v. Commissioner of 
    Correction, supra
    , 208 (‘‘mootness
    implicates the court’s subject matter jurisdiction’’ (internal quotation marks
    omitted)). Because our order for supplemental briefing from the parties
    involved questions that concern mootness and, thus, implicate subject matter
    jurisdiction, it was proper for us both to issue the order and now to discuss
    the questions raised therein.
    11
    General Statutes (Rev. to 2005) § 53a-62 (a) provides: ‘‘A person is guilty
    of threatening in the second degree when: (1) By physical threat, such
    person intentionally places or attempts to place another person in fear of
    imminent serious physical injury, (2) such person threatens to commit any
    crime of violence with the intent to terrorize another person, or (3) such
    person threatens to commit such crime of violence in reckless disregard of
    the risk of causing such terror.’’ The legislature made significant changes
    to § 53a-62 since the events underlying the appeal in St. Juste v. Commis-
    sioner of 
    Correction, supra
    , 
    328 Conn. 201
    –202 n.3. See Public Acts 2017,
    No. 17-111, § 4; Public Acts 2016, No. 16-67, § 7. Our references in this
    opinion to § 53a-62 (a) are to the 2005 revision of the statute.
    12
    ‘‘In general, the [board] and [the Second Circuit] have applied either a
    categorical or a modified categorical approach to determine whether a
    specific crime falls within a grounds for removability. . . . Under the cate-
    gorical approach, a reviewing court look[s] to the elements and the nature
    of the offense of conviction, rather than to the particular facts relating to
    [the] petitioner’s crime. . . . This approach requires a court to focus on
    the intrinsic nature of the offense, rather than on the singular circumstances
    of an individual petitioner’s crimes, and only the minimum criminal conduct
    necessary to sustain a conviction under a given statute is relevant. . . . In
    describing the categorical approach, we have held that every set of facts
    violating a statute must satisfy the criteria for removability in order for a
    crime to amount to a removable offense; the [board] may not justify removal
    based on the particular set of facts underlying an alien’s criminal conviction.
    ‘‘Under the modified categorical approach, however, a limited review of
    a petitioner’s circumstances may be warranted where a statute of conviction
    is divisible. . . . A statute is divisible if it encompasses multiple categories
    of offense conduct, some, but not all, of which would categorically constitute
    a removal offense. . . . In reviewing a conviction under a divisible statute,
    we may refer to the record of conviction to ascertain whether a petitioner’s
    conviction was under the branch of the statute that proscribes removable
    offenses. . . . The record of conviction includes, inter alia, the charging
    document, a plea agreement, a verdict or judgment of conviction, a record
    of the sentence, or a plea colloquy transcript.’’ (Citations omitted; internal
    quotation marks omitted.) Wala v. 
    Mukasey, supra
    , 
    511 F.3d 107
    –108.
    13
    See St. Juste v. Commissioner of 
    Correction, supra
    , 
    328 Conn. 204
    ;
    State v. Jerzy 
    G., supra
    , 
    326 Conn. 210
    ; State v. 
    Aquino, supra
    , 
    279 Conn. 298
    .
    14
    See St. Juste v. Commissioner of 
    Correction, supra
    , 
    328 Conn. 210
    ;
    State v. Jerzy 
    G., supra
    , 
    326 Conn. 223
    ; State v. 
    Aquino, supra
    , 
    279 Conn. 298
    n.3.
    15
    Although the petitioner does not argue that an exception applies under
    8 U.S.C. § 1182 (a) (2) (A) (ii) to the robbery conviction constituting a crime
    involving moral turpitude, we note that, indeed, no exception is available
    to him because he was over the age of eighteen when he committed the
    robbery; see 8 U.S.C. § 1182 (a) (2) (A) (ii) (I); and the maximum penalty
    possible for the robbery conviction exceeds imprisonment for one year. See
    8 U.S.C. § 1182 (a) (2) (A) (ii) (II); see also General Statutes § 53a-136 (b)
    (‘‘[r]obbery in the third degree is a class D felony’’); General Statutes § 53a-
    25 (a) (‘‘[a]n offense for which a person may be sentenced to a term of
    imprisonment in excess of one year is a felony’’).
    16
    The petitioner argues that ‘‘a case does not become moot until [the]
    petitioner is actually physically removed from the United States.’’ This argu-
    ment, as it pertains to the facts presented in this case, has no merit. The
    fact that the petitioner remains incarcerated in the United States has no
    bearing on whether relief could be provided to him from his order of removal,
    which eventually will result in his physical removal from the United States.
    The petitioner has been ordered removed under the larceny convictions and
    the robbery conviction, but has challenged only the larceny convictions in
    the operative petition. Even if the petitioner were to succeed on the merits
    of the operative petition, resulting in the larceny convictions being vacated,
    the robbery conviction remains valid and will continue to support the peti-
    tioner’s ordered removal and bar any future reentry into the United States.
    See footnote 9 of this opinion.
    17
    In contrast to future involvement with the criminal justice system, which
    is a recognized source of prejudicial collateral consequences from which
    practical relief can be afforded; see part I C of this opinion; the potential
    for a pardon is conjectural because, in the absence of one, we presume that
    a conviction is valid. See Hinds v. Commissioner of 
    Correction, supra
    , 
    321 Conn. 113
    ; Myers v. 
    Manson, supra
    , 
    192 Conn. 387
    .
    18
    The petitioner argues that the larceny convictions present him with
    other forms of prejudicial collateral consequences while incarcerated, such
    as adverse effects on his inmate level and eligibility for programs and parole
    while in the commissioner’s custody. Because we conclude that the larceny
    convictions, as a matter of law, give rise to a reasonable possibility of
    prejudicial collateral consequences in connection with potential future
    involvement with the criminal justice system, we do not reach these claimed
    alternative sources of prejudicial collateral consequences.
    19
    In light of the petitioner’s ordered removal from the United States, it
    is unclear whether he will face other collateral consequences presumed in
    cases in which mootness is raised as an issue because the sentence of a
    criminal conviction has been served, consequences such as community
    stigma and decreased employment opportunities. See State v. 
    McElveen, supra
    , 
    261 Conn. 216
    . Irrespective of his impending removal from the United
    States, however, the larceny convictions could be considered against the
    petitioner in the future should he become involved in the criminal justice
    system prior to the execution of his ordered removal. Because that potential-
    ity is sufficient to give rise to prejudicial collateral consequences, we need
    not consider whether the larceny convictions will affect the petitioner’s
    ability to secure employment or his reputation in the community such that
    they are legally cognizable prejudicial collateral consequences under the
    circumstances presented in this case.
    20
    During the pendency of this appeal, Judge Sferrazza retired. As a result,
    we remand the case to the habeas court to conduct a new trial on the merits
    of the operative petition.