State Of Iowa Vs. Matthew Earl Cox ( 2010 )


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  •                IN THE SUPREME COURT OF IOWA
    No. 07–2083
    Filed April 30, 2010
    STATE OF IOWA,
    Appellee,
    vs.
    MATTHEW EARL COX,
    Appellant.
    Appeal from the Iowa District Court for Linn County, Robert E.
    Sosalla, Judge.
    Defendant challenges admissibility of evidence of incidents of prior
    sexual abuse with other victims. JUDGMENT REVERSED AND CASE
    REMANDED.
    Mark C. Smith, State Appellate Defender and David Arthur Adams,
    Assistant Appellate Defender, for appellant.
    Thomas J. Miller, Attorney General, Kevin Cmelik, Assistant
    Attorney General, Harold Denton, Linn County Attorney, and Jerry
    Vander Sanden, Assistant County Attorney, for appellee.
    2
    STREIT, Justice.
    Matthew Cox was convicted pursuant to Iowa Code sections 709.1,
    709.3(2), and 709.4(2)(b) (2005) of one count of sex abuse in the second
    degree and one count of sex abuse in the third degree for sexually
    abusing his younger cousin. The State presented evidence of Cox’s prior
    sexual abuse of two other cousins. Cox appealed, asserting the district
    court erred by admitting the instances of sexual abuse against other
    victims pursuant to Iowa Code section 701.11 (2007). Admission of prior
    bad acts solely to show a general propensity instead of a legitimate issue
    violates the due process clause of the Iowa Constitution. Because Cox’s
    prior bad acts with different victims are not relevant to a legitimate issue,
    section 701.11 is unconstitutional as applied to the facts of this case and
    we reverse.
    I. Background Facts and Prior Proceedings.
    Fourteen-year old J.M. accused her cousin Matthew Cox of
    fondling her on several occasions beginning when she was between four
    and six years old in about 1996–1998 and raping her beginning when
    she was a pre-teen in about 2003.        According to J.M., most of these
    incidents took place at her grandmother’s house, where Cox lived. The
    State charged Cox with sexual abuse in the second degree for acts
    between January 1, 2003, and October 31, 2005, and later added a
    charge of sexual abuse in the third degree for acts after J.M. turned
    twelve.
    At trial, T.C. and A.L., two of Cox’s other cousins, testified to prior
    sexual contact with Cox. T.C., a female, described two occasions when
    Cox forcibly fondled her, once at her grandmother’s house when she was
    ten, in about 1998, and once in a car when she was thirteen, in about
    2001. A.L., a male and J.M.’s half-brother, described a pattern of abuse
    3
    that began with inappropriate touching and forced oral sex when he was
    around age six, in about 1992, and escalated to incidents during which
    Cox forcibly performed anal intercourse with him. A.L. testified some of
    these alleged acts took place at his grandmother’s house.
    Charges had been filed jointly based on Cox’s alleged abuse of A.L.,
    but these charges were severed from those relating to J.M. prior to trial 1.
    Cox then filed a motion in limine seeking to exclude prior-bad-acts
    evidence under Iowa Rules of Evidence 5.404(b) and 5.403. The State
    asserted such evidence was admissible under Iowa Code section 701.11.
    Cox argued that section 701.11 only applies to evidence of other sexual
    abuse with the same victim and application of section 701.11 here would
    be unconstitutional under the Iowa Constitution.
    The State argued the prior acts of sexual abuse should be admitted
    under section 701.11 because of “common threads” in the testimony: all
    of the alleged victims were cousins of the defendant, all were abused as
    children or young adults, and all testified to some abuse at the
    grandmother’s house.        The State also argued the evidence showed the
    “defendant’s MO” and “a pattern of behavior,” making it admissible even
    under rule 5.404(b).
    Ruling in favor of the State, the court concluded the evidence was
    admissible under section 701.11 because “the Legislature found it
    necessary in sexual abuse cases to make an exception.                   [The statute]
    doesn’t limit it to other sexual abuse against the same victim.” The court
    found the evidence relevant and also found the probative value of the
    evidence outweighed the prejudicial effect because of the arguments put
    forth by the State, including “the similarities,” and because the testimony
    1Cox was tried separately for offenses against A.L. and convicted of sexual abuse
    in the second degree.
    4
    “bolsters [J.M.’s] credibility as to . . . her recitation as to the events as
    occurred.”
    The district court ordered the State to lay the foundation for these
    witnesses outside the presence of the jury and again determined the
    testimony was admissible. The court gave a limiting jury instruction that
    “[e]vidence of another offense for which a defendant is not on trial does
    not mean that the defendant is guilty of the charges for which he is on
    trial.” The jury returned a guilty verdict, and Cox appealed.
    II. Scope of Review.
    We review a district court’s evidentiary rulings regarding the
    admission of prior bad acts for abuse of discretion. State v. Parker, 
    747 N.W.2d 196
    , 203 (Iowa 2008). “An abuse of discretion occurs when the
    trial court exercises its discretion ‘on grounds or for reasons clearly
    untenable or to an extent clearly unreasonable.’ ” State v. Rodriquez, 
    636 N.W.2d 234
    , 239 (Iowa 2001) (quoting State v. Maghee, 
    573 N.W.2d 1
    , 5
    (Iowa 1997)). However, to the extent a challenge to a trial court ruling on
    the admissibility of evidence implicates the interpretation of a statute or
    a rule of evidence, our review is for errors at law. See State v. Stone, 
    764 N.W.2d 545
    , 548 (Iowa 2009); State v. Jordan, 
    663 N.W.2d 877
    , 879
    (Iowa 2003). We review constitutional claims de novo. State v. Bumpus,
    
    459 N.W.2d 619
    , 622 (Iowa 1990).
    III. Merits.
    A. Prior Bad Acts Evidence. Cox asserts the district court erred
    by admitting evidence of his prior acts of sexual abuse under Iowa Code
    section 701.11. Cox argues if section 701.11 is read to allow prior bad
    acts against individuals other than the victim, it violates the due process
    clause of the Iowa Constitution.
    5
    Under Iowa Rule of Evidence 5.404(b), “[e]vidence of other crimes,
    wrongs, or acts is not admissible to prove the character of a person in
    order to show that the person acted in conformity therewith.” Iowa R.
    Evid. 5.404(b).     Therefore, such evidence “is not admissible to
    demonstrate the defendant has a criminal disposition and was thus more
    likely to have committed the crime in question.” State v. Reynolds, 
    765 N.W.2d 283
    , 289 (Iowa 2009). The public policy for this rule
    “is founded not on a belief that the evidence is irrelevant, but
    rather on a fear that juries will tend to give it excessive
    weight, and on a fundamental sense that no one should be
    convicted of a crime based on his or her previous misdeeds.”
    State v. Sullivan, 
    679 N.W.2d 19
    , 24 (Iowa 2004) (quoting United States v.
    Daniels, 
    770 F.2d 1111
    , 1116 (D.C. Cir. 1985)).
    However, prior bad acts are admissible if offered for the purpose of
    establishing “motive, opportunity, intent, preparation, plan, knowledge,
    identity, or absence of mistake or accident.” Iowa R. Evid. 5.404(b). “The
    purposes listed in [rule 5.404(b)] are not exclusive.” State v. Plaster, 
    424 N.W.2d 226
    , 228 (Iowa 1988). A court may admit evidence of prior bad
    acts when it determines (1) the evidence is “ ‘relevant and material to a
    legitimate issue in the case other than a general propensity to commit
    wrongful acts,’ ” and (2) the probative value of the evidence is not
    substantially outweighed by the danger of unfair prejudice to the
    defendant.   Reynolds, 
    765 N.W.2d at
    289–90 (quoting Sullivan, 
    679 N.W.2d at 25
    ).
    Iowa Code section 701.11 applies specifically to prior acts of sexual
    abuse and provides:
    In a criminal prosecution in which a defendant has been
    charged with sexual abuse, evidence of the defendant’s
    commission of another sexual abuse is admissible and may
    be considered for its bearing on any matter for which the
    evidence is relevant. This evidence, though relevant, may be
    6
    excluded if the probative value of the evidence is
    substantially outweighed by the danger of unfair prejudice,
    confusion of the issues, or misleading the jury, or by
    considerations of undue delay, waste of time, or needless
    presentation of cumulative evidence. This evidence is not
    admissible unless the state presents clear proof of the
    commission of the prior act of sexual abuse.
    
    Iowa Code § 701.11
    (1). Section 701.11 appears to allow introduction of
    prior sexual abuse without limiting such evidence to the specific
    categories in Iowa Rule of Evidence 5.404(b):                 “motive, opportunity,
    intent, preparation, plan, knowledge, identity, or absence of mistake or
    accident.”
    B. Constitutionality of Iowa Code Section 701.11. Cox argues
    Iowa Code section 701.11 violates the due process clause of the Iowa
    Constitution by allowing a defendant to be tried and convicted based on
    a general propensity instead of the charged offense. 2 Article I, section 9
    of the Iowa Constitution guarantees that “no person shall be deprived of
    life, liberty, or property without due process of law.” Iowa Const. art. I,
    § 9. Although in the past we have interpreted the United States and Iowa
    Constitutions “in a similar fashion,” State v. Seering, 
    701 N.W.2d 655
    ,
    662 (Iowa 2005), we “ ‘jealously guard our right and duty to differ in
    appropriate cases.’ ”      State v. Cline, 
    617 N.W.2d 277
    , 285 (Iowa 2000)
    (quoting State v. Olsen, 
    293 N.W.2d 216
    , 220 (Iowa 1980)), overruled on
    other grounds by State v. Turner, 
    630 N.W.2d 601
    , 606 n.2 (Iowa 2001).
    Cox asserts the history and case law of our state supports an
    interpretation     of   the    Iowa     Constitution      that    differs   from     the
    2The   State argues this constitutional claim is not preserved because it was not
    raised below in the district court. We disagree. Before the district court, defense trial
    counsel argued that: (1) the State was seeking to admit the prior bad acts evidence as
    propensity evidence to suggest “he did it to others; therefore, he did it here;” (2) Iowa
    Code section 701.11 should be interpreted to only apply to allegations of prior sex
    abuse against the same victim; and (3) section 701.11 violates due process because it is
    overly broad and vague. We hold that counsel’s arguments were sufficient to preserve
    this issue for appellate review.
    7
    interpretation federal courts have afforded the United States Constitution
    with regard to this specific issue.   Although decisions interpreting the
    Federal Constitution are not binding on us with respect to the Iowa
    Constitution, such cases may be persuasive.         State v. Hoskins, 
    711 N.W.2d 720
    , 725 (Iowa 2006).
    In State v. Reyes, 
    744 N.W.2d 95
     (Iowa 2008), we examined the
    constitutionality of Iowa Code section 701.11 with respect to the
    admissibility of other sexual abuse involving the same victim.          We
    reasoned the evidence was relevant to a legitimate issue because it
    “shows the nature of the relationship between the alleged perpetrator
    and the victim.” Reyes, 
    744 N.W.2d at 102
    . “The evidence was thus not
    offered to show a general propensity to be attracted sexually to young
    girls, but instead to demonstrate the nature of the defendant’s
    relationship and feelings toward a specific individual.” 
    Id. at 103
    . We
    determined the “admission of prior sexual abuse involving the same
    victim does not amount to a constitutional violation of due process.” 
    Id.
    Reyes relied on our prior case law, which “held that prior sexual abuse
    was admissible ‘ “to show a passion or propensity for illicit sexual
    relations with the particular person concerned in a criminal trial.” ’ ” 
    Id. at 102
     (quoting State v. Spaulding, 
    313 N.W.2d 878
    , 880 (Iowa 1981)).
    The holding in Reyes was limited to prior incidents involving the
    same victim.    
    Id.
     at 102 n.1.     Reyes expressly declined to address
    situations involving a different victim.   As stated in a footnote, “[w]e
    express no view regarding the constitutionality of Iowa Code section
    701.11 where the prior acts of sexual abuse involve persons other than
    the current alleged victim.” 
    Id.
     Today, we address the issue purposefully
    left unanswered in Reyes: whether admitting a defendant’s other acts of
    sexual abuse with a different victim violates due process. We hold the
    8
    Iowa Constitution prohibits admission of prior bad acts evidence
    involving a different victim when admitted solely for the purpose of
    demonstrating propensity. Instead, the evidence must be relevant to a
    “legitimate issue.”
    The United States Supreme Court has not reached, and instead
    has expressly reserved, the question of whether a state law admitting
    propensity evidence violates the Federal Due Process Clause. Estelle v.
    McGuire, 
    502 U.S. 62
    , 75 n.5, 
    112 S. Ct. 475
    , 484 n.5, 
    116 L. Ed. 2d 385
    , 401 n.5 (1991). The United States Supreme Court has explained,
    however, that admitting propensity evidence raises questions of fair play:
    Courts that follow the common-law tradition almost
    unanimously have come to disallow resort by the
    prosecution to any kind of evidence of a defendant’s evil
    character to establish a probability of his guilt. . . . The
    inquiry is not rejected because character is irrelevant; on the
    contrary, it is said to weigh too much with the jury and to so
    overpersuade them as to prejudge one with a bad general
    record and deny him a fair opportunity to defend against a
    particular charge.
    Michelson v. United States, 
    335 U.S. 469
    , 475–76, 
    69 S. Ct. 213
    , 218, 
    93 L. Ed. 168
    , 173–74 (1948) (footnotes omitted). Similarly, in Old Chief v.
    United States, 
    519 U.S. 172
    , 191, 
    117 S. Ct. 644
    , 655, 
    136 L. Ed. 2d 574
    , 594–95 (1997), the Supreme Court held a trial court abused its
    discretion by admitting the name and factual circumstances of a
    previous conviction, even though a prior felony conviction was an
    element of the crime charged.       The court, citing Michelson, held the
    evidence was unfairly prejudicial, explaining, “[t]here is, accordingly, no
    question that propensity would be an ‘improper basis’ for conviction.”
    Old Chief, 
    519 U.S. at
    181–82, 
    117 S. Ct. at
    650–51, 
    136 L. Ed. 2d at 588
    .
    9
    The Federal Rules of Evidence previously referred to prior bad acts
    only in section 404(b), a provision similar to Iowa Rule of Evidence
    5.404(b), which prohibited introduction of prior bad acts except in
    certain circumstances.          Fed. R. Evid. 404(b).         In 1994, Congress
    expanded the scope of admissible evidence by enacting Federal Rules of
    Evidence 413 and 414.          Similar to Iowa Code section 701.11, Federal
    Rule of Evidence 413(a) provides:
    In a criminal case in which the defendant is accused of an
    offense of sexual assault, evidence of the defendant’s
    commission of another offense or offenses of sexual assault
    is admissible, and may be considered for its bearing on any
    matter to which it is relevant.
    Fed. R. Evid. 413(a). Rule 414 applies to child molestation cases and
    permits evidence of the defendant’s commission of other offenses of child
    molestation. Fed. R. Evid. 414(a). The United States Supreme Court has
    not addressed the constitutionality of these rules. 3            However, federal
    courts have generally upheld the admission of evidence under rules 413
    and 414. See, e.g., United States v. Castillo, 
    140 F.3d 874
    , 881–83 (10th
    Cir. 1998).
    In United States v. Enjady, 
    134 F.3d 1427
    , 1433 (10th Cir. 1998),
    the Tenth Circuit held rule 413 does not on its face violate the due
    process rights of a defendant, and in Castillo, 140 F.3d at 880, it reached
    the same determination with regard to rule 414.                In both cases, the
    federal rule admitting prior sexual abuse was held to be constitutional
    3Federal   Rules 413 and 414 were controversial when enacted:
    [T]he members of two committees, consisting of 40 persons in all, and
    appointed by the Judicial Conference of the United States to examine
    Fed. R. Evid. 413 before its passage, all but unanimously urged that
    Congress not adopt the rule because of deep concerns about its
    fundamental fairness.
    United States v. Mound, 
    157 F.3d 1153
    , 1153 (8th Cir. 1998) (Arnold, J., dissenting
    from denial of rehearing en banc).
    10
    because of the safeguard of Federal Rule of Evidence 403, which directs
    the court to exclude the evidence if it “concludes the probative value of
    the similar crimes evidence is outweighed by the risk of unfair prejudice.”
    Enjady, 
    134 F.3d at 1433
    . In Castillo, the Tenth Circuit held that when
    evidence is “so prejudicial that it violates the defendant’s fundamental
    right to a fair trial . . . [a]pplication of Rule 403 . . . should always result
    in the exclusion of [such] evidence.” Castillo, 140 F.3d at 883 (emphasis
    added).
    Similarly, in United States v. LeMay, 
    260 F.3d 1018
     (9th Cir.
    2001), the Ninth Circuit determined the admission of the defendant’s
    other instances of molestation did not violate his due process rights.
    LeMay, 
    260 F.3d at
    1026–27. Holding rule 414 does not violate the Due
    Process Clause of the Constitution, the court stated, “[a]s long as the
    protections of Rule 403 remain in place to ensure that potentially
    devastating evidence of little probative value will not reach the jury, the
    right to a fair trial remains adequately safeguarded.” 
    Id. at 1026
    .
    State courts have also confronted statutes similar to Iowa Code
    section 701.11. Most courts have followed the federal courts’ lead and
    held the balancing tests in the state equivalents of Federal Rule of
    Evidence 403 maintain the constitutionality of statutes admitting
    evidence of prior sexual offenses. See, e.g., People v. Falsetta, 
    986 P.2d 182
    , 189–93 (Cal. 1999) (holding state statute admitting propensity
    evidence of sex crimes does not violate due process); People v. Donoho,
    
    788 N.E.2d 707
    , 720–21 (Ill. 2003) (holding state statute admitting
    propensity evidence of sex crimes constitutional under the Federal and
    Illinois Constitutions).
    The Supreme Court of Missouri, however, has declared a law
    similar to Iowa Code section 701.11 unconstitutional.            See State v.
    11
    Ellison, 
    239 S.W.3d 603
    , 607–08 (Mo. 2007). In Ellison, the court held a
    Missouri statute allowing admission of evidence of prior sexual crimes
    unconstitutional under the Missouri Constitution even though the
    statute contained a balancing clause similar to Federal Rule of Evidence
    403.       
    Id. at 606
    .   The court based its holding on two clauses in the
    Missouri Constitution which together guarantee “the right to be tried
    only on the offense charged.” 4 
    Id.
     at 605–06. The court noted the long
    line of Missouri cases prohibiting admission of prior criminal acts as
    propensity evidence and held “[e]vidence of prior criminal acts is never
    admissible for the purpose of demonstrating the defendant’s propensity
    to commit the crime with which he is presently charged. There are no
    exceptions to this rule.” 
    Id. at 606
     (citation omitted).
    When we evaluate the constitutionality of rules of evidence based
    on due process considerations, “the traditional approach has been to
    invalidate an evidentiary rule only if it ‘violates those “fundamental
    conceptions of justice which lie at the base of our civil and political
    institutions,” which define “the community’s sense of fair play and
    decency.” ’ ” Reyes, 
    744 N.W.2d at 101
     (quoting United States v. Lovasco,
    
    431 U.S. 783
    , 790, 
    97 S. Ct. 2044
    , 2049, 
    52 L. Ed. 2d 752
    , 759 (1977)).
    Cox argues Iowa courts have generally refused to accept the admission of
    propensity evidence, and therefore, Iowa Code section 701.11 violates a
    fundamental conception of justice under the Iowa Constitution.
    The general rule prohibiting propensity evidence was firmly
    established in Iowa courts at common law. See State v. Vance, 
    119 Iowa 685
    , 686, 
    94 N.W. 204
    , 204 (1903) (“The rule as to evidence of similar
    One clause provides that “no person shall be prosecuted criminally for felony or
    4
    misdemeanor otherwise than by indictment or information.” Mo. Const. art. 1, § 17.
    The other provides that “in criminal prosecutions the accused shall have the right . . . to
    demand the nature and cause of the accusation.” Mo. Const. art. 1, § 18(a).
    12
    acts at other times and with other persons than those charged in the
    indictment is well understood.       The state cannot prove against a
    defendant any crime not alleged in the indictment, either as foundation
    for separate punishment or as aiding the proofs that he is guilty of the
    crime charged.”). The courts developed a requirement that evidence of
    prior bad acts be relevant “ ‘ “to prove some fact or element in issue other
    than the defendant’s criminal disposition” ’ ” and therefore relevant “for a
    legitimate purpose” other than propensity to be admissible. Rodriquez,
    
    636 N.W.2d at
    239–40 (quoting State v. Castaneda, 
    621 N.W.2d 435
    , 440
    (Iowa 2001)). After codification of the general prohibition on propensity
    evidence in rule 5.404(b), this requirement remains. To be admissible
    the evidence must be “ ‘relevant and material to a legitimate issue in the
    case other than a general propensity to commit wrongful acts.’ ”        See
    Reynolds, 
    765 N.W.2d at 289
     (quoting Sullivan, 
    679 N.W.2d at 25
    ). An
    early United States Supreme Court case explained that the common law
    rejects prior bad acts as evidence because
    [p]roof of them only tended to prejudice the defendants with
    the jurors . . . . However depraved in character, and however
    full of crime [the defendants’] past lives may have been, the
    defendants were entitled to be tried upon competent
    evidence, and only for the offense charged.
    Boyd v. United States, 
    142 U.S. 450
    , 458, 
    12 S. Ct. 292
    , 295, 
    35 L. Ed. 1077
    , 1080 (1892).
    Although    historical   practice   generally   excluded   propensity
    evidence, “[t]he historical practice with respect to the admissibility of
    prior sexual acts is ambiguous at best.” Reyes, 
    744 N.W.2d at 101
    . We
    noted in Reyes that some jurisdictions have developed exceptions that
    allow evidence of prior sexual abuse involving children to be admitted,
    whereas other states exclude all evidence of prior sexual abuse.        See
    13
    Lannan v. State, 
    600 N.E.2d 1334
    , 1338 (Ind. 1992) (overruling Indiana’s
    prior use of the “depraved sexual instinct exception” and citing cases
    from other jurisdictions both adopting and rejecting the exception); Mary
    Christine Hutton, Commentary:       Prior Bad Acts Evidence in Cases of
    Sexual Contact with a Child, 
    34 S.D. L. Rev. 604
    , 614–17 (1989) (noting
    states’ different treatment of prior sex acts with children); cf. David P.
    Leonard, The New Wigmore: Evidence of Other Misconduct and Similar
    Events § 8.5.3, at 543 (2009) (“[C]ourts have long approved admission of
    [prior bad acts] evidence in sexual crime and child molestation cases for
    at least three reasons, all of which tend toward the same conclusion:
    that proof of the crime’s occurrence is exceedingly difficult to muster.”).
    This court traced the history of a “lewd disposition” exception in
    Iowa in State v. Cott, 
    283 N.W.2d 324
    , 327 (Iowa 1979).              As Cott
    explained:
    [E]vidence tending to prove a lewd disposition of the
    defendant charged with lascivious acts with a minor was
    originally considered relevant only insofar as it showed his
    intent solely toward the prosecuting witness.         Almost
    imperceptibly, the lewd disposition exception was
    overextended to permit evidence of the defendant’s acts with
    other victims. First, in [State v. Schlak, 
    253 Iowa 113
    , 116,
    
    111 N.W.2d 289
    , 291 (1961)], it crept in as a synonym for
    motive. Then, in [State v. Maestas, 
    224 N.W.2d 248
    , 250–51
    (Iowa 1974)], it was used as an alternative rationale to the
    common scheme exception.             However, proving lewd
    disposition has never been the sole purpose for which this
    court has approved the admission of testimony concerning
    prior acts with persons other than the prosecutrix.
    
    Id.
     (emphasis added).    Instead of relying solely on a “lewd disposition”
    exception, when faced with prior sexual offenses towards one other than
    the victim, this court has typically required the challenged evidence to be
    “ ‘relevant and material to some legitimate issue other than a general
    propensity to commit wrongful acts.’ ” State v. Casady, 
    491 N.W.2d 782
    ,
    14
    785 (Iowa 1992) (quoting Plaster, 
    424 N.W.2d at 229
    ).         For example,
    evidence of prior sexual abuse of a different victim is admissible when
    the identity of an attacker—alleged to be the defendant—is in dispute
    and a prior act by the defendant was “strikingly similar” or of a “unique
    nature.” State v. Walsh, 
    318 N.W.2d 184
    , 185–86 (1982). Such evidence
    is also admissible when the defendant is charged for assault with intent
    to commit sex abuse and prior similar crimes are used to demonstrate
    the element of sexual intent.      See Casady, 
    491 N.W.2d at
    785–86
    (admitting prior instances of defendant pulling young women into his car
    and sexually assaulting them when defendant was charged with intent to
    commit sexual assault for a failed attempt to pull a girl into his car);
    State v. Spargo, 
    364 N.W.2d 203
    , 205, 209 (1985). This court has also
    admitted prior sexual acts to rebut a defendant’s claim that the charged
    sexual activity was consensual. See State v. Bayles, 
    551 N.W.2d 600
    ,
    604–05 (1996); State v. Tillman, 
    514 N.W.2d 105
    , 108–09 (Iowa 1994)
    (admitting defendant’s statement to victim that he had previously killed a
    woman to rebut claim that sex acts were consensual); Plaster, 
    424 N.W.2d at
    229–31.
    This court did allow admission of a prior sexual offense against an
    individual other than the particular victim without tying it to a legitimate
    issue other than general propensity in State v. Spaulding, 
    313 N.W.2d 878
    , 881 (1981). In Spaulding, the court held testimony by the victim’s
    sister regarding an incident of sexual abuse could be admitted. 
    Id.
     This
    court referenced a quotation from a renowned treatise stating: “ ‘[C]ertain
    unnatural sex crimes are in themselves so unusual and distinctive that
    any previous such acts by the accused with anyone are strongly
    probative of like acts upon the occasion involved in the charge.’ ”
    Spaulding, 
    313 N.W.2d at 881
     (quoting Edward W. Cleary, McCormick’s
    15
    Handbook on the Law of Evidence § 190, at 449 (2d ed. 1972)).           The
    dissent in Spaulding noted the quoted passage from McCormick had been
    taken out of context and the following sentence was more equivocal,
    stating:   “ ‘but the danger of prejudice is likewise enhanced here, and
    most courts have in the past excluded such acts with other persons for
    this purpose. More recent cases show signs of lowering this particular
    barrier to admission.’ ”     Id. at 883 (quoting Edward W. Cleary,
    McCormick’s Handbook on the Law of Evidence § 190, at 449–50) (Allbee,
    J. dissenting).
    Notably, after Spaulding, this court continued to identify a
    legitimate and independent issue on which to base admission of prior
    sexual offenses towards one other than the particular victim.           See
    Bayles, 
    551 N.W.2d at
    604–05 (consent); Casady, 
    491 N.W.2d at
    785–86
    (intent); Plaster, 
    424 N.W.2d at
    229–31 (consent); Spargo, 
    364 N.W.2d at 205, 209
     (intent); Walsh, 
    318 N.W.2d at
    185–86 (identity). In State v.
    Mitchell (Mitchell I), 
    633 N.W.2d 295
     (Iowa 2001), this court clarified that
    testimony of prior sexual abuse of a different victim was not admissible
    to bolster the particular victim’s credibility because it was essentially
    propensity evidence and therefore did not have an “independent
    relevancy.” Mitchell, 
    633 N.W.2d at 300
    .
    Case law recognizes deep concerns over admission of propensity
    evidence, including prior sexual abuse against a victim other than the
    one involved in the charged conduct; however, we must determine
    whether those concerns are rooted in constitutional protections or simply
    an example of the court’s supervisory authority over evidentiary rules.
    As noted above, an evidentiary rule violates due process if it “ ‘violates
    those “fundamental conceptions of justice which lie at the base of our
    civil and political institutions,” which define “the community’s sense of
    16
    fair play and decency.” ’ ” Reyes, 
    744 N.W.2d at 101
     (quoting Lovasco,
    
    431 U.S. at 790
    , 
    97 S. Ct. at 2049
    , 
    52 L. Ed. 2d at 759
    ).
    In Enjady, the Tenth Circuit summarized the due process
    arguments against Federal Rule of Evidence 413: 5 (1) the ban against
    propensity evidence has been honored by the courts for a long period of
    time, (2) such evidence creates a presumption of guilt undermining the
    prosecution’s burden, and (3) the evidence licenses the jury to punish a
    defendant for past acts which erodes the fundamental presumption of
    innocence. Enjady, 
    134 F.3d at
    1432 (citing Hurtado v. California, 
    110 U.S. 516
    , 528, 
    4 S. Ct. 111
    , 117, 
    28 L. Ed. 232
    , 236 (1884); Estelle, 
    502 U.S. at 78
    , 
    112 S. Ct. at 485
    , 
    116 L. Ed. 2d at 403
     (O’Connor, J.,
    concurring)). The presumption of innocence has been described as “that
    bedrock ‘axiomatic and elementary’ principle whose ‘enforcement lies at
    the foundation of the administration of our criminal law.’ ” In re Winship,
    
    397 U.S. 358
    , 363, 
    90 S. Ct. 1068
    , 1072, 
    25 L. Ed. 2d 368
    , 375 (1970)
    (quoting Coffin v. United States, 
    156 U.S. 432
    , 453, 
    15 S. Ct. 394
    , 403,
    
    39 L. Ed. 481
    , 491 (1895)).               Chief Justice Warren explained the
    connection to prior-bad-acts evidence:
    While this Court has never held that the use of prior
    convictions to show nothing more than a disposition to
    commit crime would violate the Due Process Clause of the
    Fourteenth Amendment, our decisions exercising supervisory
    power over criminal trials in federal courts, as well as
    5
    Scholars and commentators have argued that admitting propensity evidence in
    sexual abuse or assault cases deprives a defendant of his constitutional right to a fair
    trial. See, e.g., William E. Marcantel, Protecting the Predator or the Prey? The Missouri
    Supreme Court’s Refusal to Allow Past Sexual Misconduct as Propensity Evidence, 
    74 Mo. L. Rev. 211
    , 230–33 (2009) (arguing the U.S. Supreme Court should follow the Missouri
    court’s reasoning in rejecting propensity evidence); Jason L. Mccandless, Prior Bad Acts
    and Two Bad Rules: The Fundamental Unfairness of Federal Rules of Evidence 413 and
    414, 
    5 Wm. & Mary Bill Rts. J. 689
    , 711–14 (1997); Louis M. Natali, Jr. & R. Stephen
    Stigall, “Are You Going to Arraign His Whole Life?”: How Sexual Propensity Evidence
    Violates the Due Process Clause, 
    28 Loy. U. Chi. L.J. 1
     (1996).
    17
    decisions by courts of appeals and of state courts, suggest
    that evidence of prior crimes introduced for no purpose other
    than to show criminal disposition would violate the Due
    Process Clause.      Evidence of prior convictions has been
    forbidden because it jeopardizes the presumption of innocence
    of the crime currently charged.
    Spencer v. Texas, 
    385 U.S. 554
    , 572–75, 
    87 S. Ct. 648
    , 658–59, 
    17 L. Ed. 2d 606
    , 619–20 (1967) (Warren, C.J., concurring in part and dissenting
    in part) (emphasis added) (footnotes omitted).          Other courts have
    similarly pointed to the fundamental principle excluding propensity
    evidence:
    “ ‘there  are    few  principles   of   American  criminal
    jurisprudence more universally accepted than the rule that
    evidence which tends to show that the accused committed
    another crime independent of that for which he is on trial,
    even one of the same type, is inadmissible.’ ”
    Hurst v. State, 
    929 A.2d 157
    , 162 (Md. 2007) (quoting State v. Taylor, 
    701 A.2d 389
    , 392 (Md. 1997)).
    Iowa courts similarly ground the rejection of propensity evidence
    on   “fundamental”   concerns    of   fairness   and   the   presumption   of
    innocence.    The policy against admissibility of general propensity
    evidence stems from “ ‘a fundamental sense that no one should be
    convicted of a crime based on his or her previous misdeeds.’ ” Sullivan,
    
    679 N.W.2d at 24
     (quoting Daniels, 
    770 F.2d at 1116
    ). “ ‘A concomitant
    of the presumption of innocence is that a defendant must be tried for
    what he did, not for who he is.’           This concept is ‘fundamental to
    American jurisprudence.’ ” 
    Id.
     at 23–24 (quoting United States v. Myers,
    
    550 F.2d 1036
    , 1044 (5th Cir. 1977); United States v. Foskey, 
    636 F.2d 517
    , 523 (D.C. Cir. 1980)).
    This court has also applied the reasoning that general propensity
    evidence is fundamentally unfair in the context of prior sexual abuse
    involving a different victim. In Cott, this court based its rejection of the
    18
    “lewd disposition exception” on concerns of “unfairness.” As the court
    explained:
    A focus on the criminal or aberrant disposition of the
    defendant with regard to various victims is exactly the sort of
    prejudice which the general rule seeks to avoid. By creating
    an exception of this kind, we would seriously erode the
    impact of the general rule, proscribing evidence of prior
    criminal conduct, in the context of sex crimes. The resultant
    unfairness to those accused of sex crimes is self-evident.
    Cott, 
    283 N.W.2d at 327
     (footnotes omitted). As one treatise explains,
    there is no rationale for treating prior sexual offenses differently than all
    other offenses:
    Unlike the other purposes for other-crimes evidence,
    the sex-crime exception flaunts the general prohibition of
    evidence whose only purpose is to invite the inference that a
    defendant who committed a previous crime is disposed
    toward committing crimes, and therefore is more likely to
    have committed the one at bar.
    1 Kenneth S. Broun, McCormick on Evidence § 190, at 764 (6th ed. 2006)
    [hereinafter McCormick on Evidence].
    Based on Iowa’s history and the legal reasoning for prohibiting
    admission of propensity evidence out of fundamental conceptions of
    fairness, we hold the Iowa Constitution prohibits admission of prior bad
    acts evidence based solely on general propensity. Such evidence may,
    however, be admitted as proof for any legitimate issues for which prior
    bad acts are relevant and necessary, including those listed in rule
    5.404(b) and developed through Iowa case law. For example, after this
    court held in Mitchell I that evidence of prior sexual abuse of two other
    victims could not be admitted to demonstrate witness credibility because
    it was “ ‘ “merely a synonym for propensity,” ’ ” see Mitchell I, 
    633 N.W.2d at 299
     (quoting State v. Glodgett, 
    749 A.2d 283
    , 289 (N.H. 2000)),
    evidence of that prior sexual abuse was properly admitted on retrial for
    19
    the legitimate issue of rebutting a defense theory. See State v. Mitchell
    (Mitchell II), 
    670 N.W.2d 416
    , 421–22 (Iowa 2003).
    Our holding today is consistent with Reyes.         Prior bad acts
    evidence involving the same victim “has relevance on the underlying
    criminal charge because it shows the nature of the relationship between
    the alleged perpetrator and the victim.” Reyes, 
    744 N.W.2d at 102
    . For
    example, within the domestic violence context, “the defendant’s prior
    conduct directed to the victim of a crime, whether loving or violent,
    reveals the emotional relationship between the defendant and the victim
    and is highly probative of the defendant’s probable motivation and intent
    in subsequent situations.” State v. Taylor, 
    689 N.W.2d 116
    , 125 (Iowa
    2004). Evidence of prior crimes against the same victim “ ‘furnishes part
    of the context of the crime’ or is necessary to a ‘full presentation’ of the
    case.”    See United States v. Masters, 
    622 F.2d 83
    , 86 (4th Cir. 1980)
    (quoting United States v. Smith, 
    446 F.2d 200
    , 204 (4th Cir. 1971); United
    States v. Weems, 
    398 F.2d 274
    , 275 (4th Cir. 1968)).          Reyes warned,
    however, that “[i]n settings involving prior sexual abuse with persons
    other than the alleged victim, there is a substantial risk that ‘ “a jury will
    convict for crimes other than those charged—or that, uncertain of guilt,
    it will convict anyway because a bad person deserves punishment.” ’ ”
    Reyes, 
    744 N.W.2d at
    102 n.1 (quoting Old Chief, 
    519 U.S. at 181
    , 
    117 S. Ct. at 650
    , 
    136 L. Ed. 2d at 588
    ). Prior crimes against the same victim
    are relevant to a legitimate issue because the later crimes “ ‘do not occur
    single and independent—isolated from all others—but each is connected
    with some antecedent fact,’ ” whereas acts against a different victim are
    “not part of the principal transaction.” People v. Jones, 
    335 N.W.2d 465
    ,
    466–67 (Mich. 1983) (quoting People v. Jenness, 
    5 Mich. 305
    , 323–24,
    
    1858 WL 2321
    , at *11 (1858)).
    20
    Unlike the federal courts that have considered this issue, we do
    not believe evidence of prior bad acts can be admitted for the sole
    purpose of showing general propensity even if a trial judge considers the
    balancing test found in Iowa Code section 701.11. See, e.g., LeMay, 
    260 F.3d at 1026
    . Under the traditional balancing applied when evidence of
    prior bad acts is admitted for a legitimate issue other than propensity,
    the trial court must weigh the probative value of the evidence as it relates
    to the legitimate issue, compared with the unfair prejudice that results
    from evidence which may inevitably be considered as demonstrating
    propensity. Under the federal courts’ rulings, a trial judge must balance
    the probative value of general propensity evidence against the prejudicial
    effect of general propensity evidence.        Stated another way, that which
    makes the evidence more probative—the similarity of the prior act to the
    charged act—also makes it more prejudicial.              As we explained in
    Reynolds, where a prior bad act is “similar to the incident in question, ‘it
    would be extremely difficult for jurors to put out of their minds
    knowledge that the defendant had assaulted the victim in the past and
    not allow this information to consciously or subconsciously influence
    their decision.’ ”    
    765 N.W.2d at 292
     (quoting State v. Henderson, 
    696 N.W.2d 5
    , 13 (Iowa 2005)).
    Iowa Code section 701.11 violates the due process clause of the
    Iowa Constitution as applied in this case because it permits admission of
    prior bad acts against an individual other than the victim in the case to
    demonstrate general propensity.            See War Eagle Vill. Apartments v.
    Plummer, 
    775 N.W.2d 714
    , 721–22 (Iowa 2009) (holding statute
    unconstitutional both as applied based on the facts of the case and on its
    face).      As   we   previously   held,    however,   the   prosecution   may
    constitutionally introduce relevant history with the same victim under
    21
    section 701.11. Reyes, 
    744 N.W.2d at 103
    . Also, the prosecution may
    introduce evidence of prior relevant sexual abuse against a different
    victim where the evidence is used to demonstrate a legitimate issue.
    C. Applicability to Cox. Here, the evidence of prior sexual abuse
    was improperly admitted into evidence as propensity evidence. However,
    we must decide whether it could be admitted for a “legitimate issue.” If a
    legitimate issue can be identified, we then consider whether the evidence
    is unfairly prejudicial compared with the probative value of the legitimate
    issue. We address these issues because we do not reverse when evidence
    was improperly admitted based on one particular reason if the evidence
    could be admitted for other reasons on retrial.       DeVoss v. State, 
    648 N.W.2d 56
    , 62 (Iowa 2002).
    Before the trial court, the State suggested the evidence would be
    admissible to show “proof of motive, opportunity, intent, preparation,
    plan and some of the other purposes for which prior bad acts are
    admissible.” Therefore, to determine whether these prior bad acts were
    admissible, we must consider whether they were relevant to one of these
    legitimate issues other than propensity.
    1.   Opportunity, preparation.    Before the district court, the State
    listed the exceptions found in rule 5.404(b) and “some other purposes for
    which prior bad acts are admissible.”           It does not appear that
    opportunity and preparation were legitimate issues in this particular
    case. The testimony of A.L. and T.C. does not establish opportunity or
    preparation for the offense allegedly committed against J.M. because A.L.
    and T.C. testified regarding separate incidents at separate times.
    2. Common scheme or plan. The State argued to the trial court
    that because the victims of the charged and uncharged conduct were all
    cousins, and some of the abuse took place at the same location and stage
    22
    in their lives, it demonstrated a common scheme or plan.           The State
    argued that although this was not a “signature crime,” it shows a
    “pattern of behavior.”
    The test for a common scheme or plan is not simply a pattern of
    prior bad acts.     “Common scheme or plan means more than the
    commission of two similar crimes by the same person.” State v. Wright,
    
    191 N.W.2d 638
    , 641 (Iowa 1971).          “Evidence of other crimes should
    never be admitted when it appears the defendant committed them wholly
    independent of the one for which he is then on trial.” 
    Id.
     “There must be
    some connection between the crimes.”          Id; see also 1 McCormick on
    Evidence § 190, at 755 (“Although some courts construe ‘common plan’
    more broadly, each crime should be an integral part of an overarching
    plan explicitly conceived and executed by the defendant or his
    confederates.”); Brett v. Berkowitz, 
    706 A.2d 509
    , 516 (Del. 1998) (“Mere
    repetition of sexual behavior is not evidence of a plan or scheme . . . .”)
    In Cott, this court addressed whether sexual abuse of someone
    other than the victim of the charged crime could be considered a
    common scheme or system of criminal activity. The court rejected that
    argument because “[t]he fact that defendant committed crimes of the
    same nature against the two girls is insufficient to bring the testimony
    within that exception.” Cott, 
    283 N.W.2d at 328
    . Such testimony did not
    show that one crime “was ‘dependent upon or connected with’ the other,
    nor would it ‘complete the story of the crime on trial by proving its
    immediate context of happenings near in time and place.’ ” 
    Id.
     (quoting
    Wright, 
    191 N.W.2d at 641
    ; State v. Wright, 
    203 N.W.2d 247
    , 251 (Iowa
    1972)).
    Here there has been no suggestion of a common scheme or plan
    that would necessitate the admissibility of A.L.’s and T.C.’s testimony to
    23
    complete the story of the crime against J.M. The evidence demonstrates
    Cox essentially committed crimes of availability against his cousins,
    which demonstrates nothing more than propensity. J.M., T.C., and A.L.
    all testified to a pattern of abuse they suffered as children and young
    adults, but none of the incidents of abuse against T.C. or A.L. are alleged
    to have occurred on the same day or connected to an incident of abuse
    against J.M.    None of the testimony by T.C. or A.L. was necessary to
    “complete the story” of the crimes against J.M. or to provide the
    “ ‘immediate context of happenings near in time and place.’ ” 
    Id.
     (quoting
    Wright, 
    203 N.W.2d at 251
    ).
    3. Modus operandi. Although the State stated before the district
    court that the additional evidence was “not exactly, I guess, what we
    would refer to as a signature crime,” we consider the modus operandi
    exception.     “Modus operandi is ‘ “a distinct pattern or method of
    procedure thought to be characteristic of an individual criminal[] and
    habitually followed by him.” ’ ”    Plaster, 
    424 N.W.2d at 231
     (quoting
    Youngblood v. Sullivan, 
    628 P.2d 400
    , 402 (Or. Ct. App. 1981)). Modus
    operandi is typically relevant as a subset of identity.      
    Id.
     at 231 n.1
    (“Modus operandi is usually used to establish identity.”); United States v.
    Williams, 
    985 F.2d 634
    , 637 (1st Cir. 1993) (“Evidence of modus operandi
    is admissible under Rule 404(b) to prove identity . . . .”)); Hurst v. State,
    
    929 A.2d 157
    , 166 (Md. 2007) (“The modus operandi exception is a
    subset of the identity exception under Rule 5-404(b).”).
    We have also used modus operandi to admit evidence for the
    legitimate issue of countering a defense of consent in a sexual assault
    case. Plaster, 
    424 N.W.2d at 231
    . However, to expand modus operandi
    to all similar crimes without requiring that they be offered to
    demonstrate a legitimate issue would simply admit prior bad acts to
    24
    show propensity.   See State v. Vorhees, 
    248 S.W.3d 585
    , 590–91 (Mo.
    2008) (holding modus operandi is only appropriate to demonstrate
    identity because modus operandi used to corroborate the victim is “at
    base, propensity evidence masquerading under the well-recognized
    identity exception”). When modus operandi is used to admit evidence of
    prior bad acts as a subset of identity or to negate a defense of consent,
    the evidence is relevant to a legitimate issue. When a defendant argues a
    crime was committed by another person or when the victim is unable to
    identify the defendant, a strikingly similar crime may be admitted to
    demonstrate it was the defendant who committed the charged crime.
    Here, identity was not at issue because J.M. was able to identify Cox,
    and Cox did not raise a defense of mistaken identity. Further, consent
    was not an available defense in this particular case, and Cox did not
    allege the acts were consensual.
    4. Motive, intent. There are numerous ways in which prior sexual
    abuse of one other than the victim may become relevant to motive or
    intent; however, there is no argument that they are present in this case.
    For example, prior bad acts may be relevant to demonstrate motive or
    intent when a defendant claims touching was accidental.      Cf. State v.
    Elston, 
    735 N.W.2d 196
    , 200 (Iowa 2007) (noting within the context of a
    motion to sever that pornographic images of young females tended to
    prove touching of victim was not accidental). Similarly, this court has
    allowed evidence of prior bad acts when an individual is charged with
    assault with intent to commit sexual abuse. In Casady, 
    491 N.W.2d at
    785–86, this court allowed admission of evidence showing the defendant
    had previously pulled women into his car and sexually assaulted them in
    order to demonstrate the defendant’s intent when he unsuccessfully tried
    to pull a girl into his car.   In Spargo, 
    364 N.W.2d at 209
    , this court
    25
    admitted evidence of the defendant’s previous sexual activities with
    adolescents to support a charge of assault with intent to commit sexual
    abuse.   Here, however, the State was not required to prove specific
    intent, only that the alleged sexual conduct occurred with J.M.             See
    Lamphere v. State, 
    348 N.W.2d 212
    , 217 (Iowa 1984) (“Second-degree
    sexual abuse . . . is not a specific intent crime . . . .”); State v. Tague, 
    310 N.W.2d 209
    , 211 (Iowa 1981) (rejecting defendant’s argument that intent
    is an element of sexual abuse in the third degree); compare 
    Iowa Code § 709.8
     (elements of lascivious acts with a child include that such acts
    were committed or permitted “for the purpose of arousing or satisfying
    the sexual desires of either of [the offender or the child]”). The State has
    not demonstrated any way in which motive or intent would be supported
    by the prior bad acts evidence.
    D. Harmless Error. Because we hold the testimony of A.L. and
    T.C. was improperly admitted at trial, we consider whether the error was
    harmless. To establish harmless error when a defendant’s constitutional
    rights have been violated, the State must prove beyond a reasonable
    doubt that the error complained of did not contribute to the verdict
    obtained. State v. Walls, 
    761 N.W.2d 683
    , 686 (Iowa 2009). Cox was
    prosecuted for incidents of vaginal rape against J.M. occurring between
    January 1, 2003, and October 31, 2005. T.C. testified to two separate
    acts of fondling by Cox. A.L. testified to at least five instances of prior
    sexual abuse by Cox, including forced oral sex and anal rape. The large
    number and variety of prior sex abuse admitted into evidence leads us to
    conclude that their admission was not harmless error.           Therefore, we
    reverse Cox’s conviction and remand for retrial.
    Although it does not appear the testimony of A.L. and T.C. was
    relevant to any “legitimate issue” and therefore was not appropriately
    26
    admitted, we express no opinion regarding whether the evidence may
    become relevant to a legitimate issue and be admissible on retrial. In
    Mitchell I, this court held that evidence of prior sex abuse of individuals
    other than the victim of the charged crime could not be admitted under
    the theory that it bolstered the witness’ credibility or a lewd disposition
    exception.   Mitchell I, 
    633 N.W.2d at 299
    .    However, after retrial, this
    court held evidence of prior sex abuse of other individuals was properly
    admitted in response to a specific defense theory. See Mitchell II, 
    670 N.W.2d at
    421–22. Based on the record before this court, we hold the
    testimony of A.L. and T.C. was not relevant to the legitimate issues
    identified in rule 5.404(b); however, we do not opine on whether that may
    change as the case proceeds on retrial.
    IV. Conclusion.
    Admitting evidence of a defendant’s sexual abuse of other victims
    under Iowa Code section 701.11 based only on its value as general
    propensity evidence violates the due process clause of the Iowa
    Constitution. Therefore, it was improper for individuals other than the
    victim J.M. to testify regarding prior acts of sexual abuse where there
    was no legitimate issue other than propensity to which they were
    relevant.
    JUDGMENT REVERSED AND CASE REMANDED.
    All justices concur except Baker, J., who takes no part.