                   IN THE SUPREME COURT OF IOWA

                                No. 07–0438

                        Filed November 14, 2008

STATE OF IOWA,

      Appellee,

vs.

HOLLY MARIE MITCHELL,

      Appellant.




      Appeal from the Iowa District Court for Johnson County, Sylvia A.

Lewis, Judge.



      A   mother   challenges    the   constitutionality   of   Iowa’s   child

endangerment statute. AFFIRMED.



      Daniel J. Vondra, Iowa City, for appellant.


      Thomas J. Miller, Attorney General, Jean C. Pettinger, Assistant

Attorney General, Janet M. Lyness, County Attorney, and Michael D.

Brennan and Anne M. Lahey, Assistant County Attorneys, for appellee.
                                    2

BAKER, Justice.

      A mother appeals from the judgment and sentence entered upon

her conviction for child endangerment. We are asked to decide whether

Iowa’s child endangerment statute, which defines child endangerment to

include a parent with custody or control over a child cohabiting with a

known sex offender, violates the Due Process Clauses and the Equal

Protection Clauses of the United States and Iowa Constitutions.          We
conclude error was not preserved on the due process claim. As for the

equal protection claim, under a rational-basis standard, there is a

reasonable fit between protecting children from sex crimes and limiting

contact between children and sex offenders by prohibiting an unmarried

parent from living with a person the parent knows to be a sex offender.

The disparate treatment of married and cohabiting individuals is neither

unreasonable nor arbitrary.     We therefore affirm the district court’s

denial of the mother’s motion to declare the statute unconstitutional.

      I. Background Facts and Proceedings.

      Holly Mitchell is the mother and Nicholas Mitchell is the father of

two children, a daughter born in November 1999, and a son born in

January 2003. Holly and Nicholas were married in December 1999 and
separated in March 2005. Holly moved to Coralville and moved in with

her boyfriend, Kelly Wade, in approximately July 2006.         Wade is a

registered sex offender, convicted in 2000 for an out-of-state incident

involving indecent exposure to a seventeen-year-old female victim.

      In October 2006, Nicholas and Holly made arrangements for the

children to spend a weekend with Holly because Nicholas had National

Guard duty. Holly was scheduled to work that weekend, and Nicholas

told her he did not want the children left alone with Wade. Holly assured

him that they would not be alone with Wade.
                                    3

      The daughter testified that she, her brother, and “Kelly” were at

Holly’s apartment during parts of the weekend that Holly was not there

and that her aunt and grandmother were there “when Mommy came.”

Holly’s mother testified that, although Wade was there when the children

were present, at no point was Wade left alone with the children. Holly’s

younger sister also testified that Wade was never left alone with the

children.   Following the visitation, Nicholas contacted the Coralville
Police Department and the Iowa Department of Human Services.

      On November 16, Holly was charged by trial information with child

endangerment in violation of Iowa Code sections 726.6(1)(h) and 726.6(7)

(Supp. 2005).   Holly entered a plea of not guilty and filed a motion

challenging the constitutionality of section 726.6(1)(h), which was denied.

The case proceeded to jury trial, and the jury found Holly guilty of child

endangerment.      The district court imposed a sixty-day term of

incarceration and a $625 fine, which were suspended. Holly was placed

on supervised probation for one year. She appeals.

      II. Scope of Review.

      Our review of constitutional challenges to a statute is well

established:

             We review challenges to the constitutionality of a
      statute de novo. Statutes are presumed to be constitutional,
      and a challenger must prove unconstitutionality beyond a
      reasonable doubt.       The challenger must refute every
      reasonable basis upon which the statute could be found
      constitutional, and if the statute may be construed in more
      than one way, we adopt the construction that does not
      violate the constitution.

State v. Carter, 733 N.W.2d 333, 335 (Iowa 2007) (citing State v. Seering,

701 N.W.2d 655, 661 (Iowa 2005)) (other citations omitted).
                                     4

      III. Constitutional Claims.

      Mitchell contends that Iowa Code section 726.6(1)(h) violates the

Due Process and Equal Protection Clauses of the United States and Iowa

Constitutions. In 2005, Iowa’s child endangerment statute was amended

to include knowingly cohabiting with a sex offender as a violation.

Pursuant to the statute:

      A person who is the parent, guardian, or person having
      custody or control over a child or a minor under the age of
      eighteen with a mental or physical disability, or a person
      who is a member of the household in which a child or such a
      minor resides, commits child endangerment when the person
      ....

             h. Cohabits with a person after knowing the person is
      required to register or is on the sex offender registry as a sex
      offender under chapter 692A. However, this paragraph does
      not apply to a person who is a parent, guardian, or a person
      having custody or control over a child or a minor who is
      required to register as a sex offender, or to a person who is
      married to and living with a person required to register as a
      sex offender.

Iowa Code § 726.6(1)(h).

      A. Due Process. The State contends Mitchell failed to preserve

error on her substantive due process claim. “Issues not raised before the

district court, including constitutional issues, cannot be raised for the

first time on appeal.”     State v. McCright, 569 N.W.2d 605, 607 (Iowa

1997) (citing State v. Wages, 483 N.W.2d 325, 326 (Iowa 1992)).

      [A] mere assertion that a statute is “unconstitutional” does
      not encompass every conceivable constitutional violation. . . .
      [A] party challenging the constitutionality of a statute must
      alert the court to what specific constitutional provisions are
      allegedly compromised by the statute.

State v. Hernandez-Lopez, 639 N.W.2d 226, 234 (Iowa 2002).

    Mitchell filed a pretrial motion to declare section 726.6(1)(h)

unconstitutional. In the motion, Mitchell contended the statute violates
                                             5

her right to free association and equal protection and stated she will

submit a brief in support of the motion.1 In her brief, Mitchell raised and
discussed at length the issue of “[w]hether Iowa Code § 726.6(1)(h) is

unconstitutional for violating Defendant’s right to privacy, freedom of

association,       or   intruding   on   a       fundamental   right.”      Mitchell’s

supplemental brief in support of the motion clearly included her due

process arguments. At trial, she renewed the motion to dismiss based on

various constitutional grounds.              In the order denying the motion,

however, the district court limited its conclusions to an equal protection

analysis.

     Generally, we will only review an issue raised on appeal if it was first

presented to and ruled on by the district court. McCright, 569 N.W.2d at

607. The district court and opposing counsel received notice of the due

process claim. The district court did not, however, discuss or rule on

that claim.        The defendant failed to file a motion to enlarge the trial

court’s findings or in any other manner have the district court address

this issue.    See Meier v. Senecaut, 641 N.W.2d 532, 539 (Iowa 2002)

(finding that a party must request a ruling from the district court to

preserve error for appeal on an issue presented but not decided).
Accordingly, we determine that error was not preserved on Holly’s due

process claim, and we will only address the equal protection claim.

       B.     Equal Protection.          Mitchell contends Iowa Code section

726.6(1)(h) violates the Equal Protection Clauses of the United States and

Iowa Constitutions because there is no rational reason to treat persons

who are married to and cohabiting with a sex offender differently from



       1Mitchellraised a First Amendment claim in the district court, but does not raise
that claim on appeal.
                                      6

persons who are unmarried and cohabiting with a sex offender. This is

the sole classification challenged and, therefore, the only one we address.

      “The Fourteenth Amendment to the United States Constitution and

article I, section 6 of the Iowa Constitution provide individuals equal

protection under the law. This principle requires that ‘similarly situated

persons be treated alike under the law.’ ” Wright v. Iowa Dep’t of Corr.,

747 N.W.2d 213, 216 (Iowa 2008) (quoting In re Det. of Williams, 628
N.W.2d 447, 452 (Iowa 2001)).

      The framers of the Constitution knew, and we should not
      forget today, that there is no more effective practical
      guaranty against arbitrary and unreasonable government
      than to require that the principles of law which officials
      would impose upon a minority must be imposed generally.
      Conversely, nothing opens the door to arbitrary action so
      effectively as to allow those officials to pick and choose only
      a few to whom they will apply legislation and thus to escape
      the political retribution that might be visited upon them if
      larger numbers were affected. Courts can take no better
      measure to assure that laws will be just than to require that
      laws be equal in operation.

Ry. Express Agency v. New York, 336 U.S. 106, 112–13, 69 S. Ct. 463,

466–67, 93 L. Ed. 533, 540 (1949) (Jackson, J., concurring).

      The Equal Protection Clause does not deny states the power to
treat different classes of people differently. It does, however, deny states

      the power to legislate that different treatment be accorded to
      persons placed by a statute into different classes on the
      basis of criteria wholly unrelated to the objective of that
      statute. A classification “must be reasonable, not arbitrary,
      and must rest upon some ground of difference having a fair
      and substantial relation to the object of the legislation . . . .”

Reed v. Reed, 404 U.S. 71, 75–76, 92 S. Ct. 251, 253–54, 30 L. Ed. 2d

225, 229 (1971) (quoting F.S. Royster Guano Co. v. Virginia, 253 U.S.

412, 415, 40 S. Ct. 560, 561, 64 L. Ed. 989, 990 (1920)) (other citations

omitted).
                                     7

      To determine whether a statute violates equal protection, we first

determine whether the statute makes a distinction between similarly

situated individuals. Wright, 747 N.W.2d at 216. Pursuant to section

726.6(1)(h), a parent commits child endangerment when she cohabits

with a person she knows to be a sex offender, but the statute “does not

apply . . . to a person who is married to and living with a person required

to register as a sex offender.” In each scenario, the parent is permitting
her child to live with a registered sex offender, but the statute clearly

makes a distinction between unmarried parents or guardians of minor

children who cohabit with a registered sex offender and those who

cohabit with and are married to a registered sex offender. But for the

marriage distinction, the parents are similarly situated. The statute is,

therefore, subject to equal protection review.

      We next determine whether to apply strict scrutiny or rational

basis in reviewing the statute. See id.

      A statute is subject to strict-scrutiny analysis—the state
      must show the classification is narrowly tailored to a
      compelling state interest—when it classifies individuals “in
      terms of their ability to exercise a fundamental right or when
      it classifies or distinguishes persons by race or national
      origin.” All other statutory classifications are subject to
      rational-basis review in which case the defendant must show
      the classification bears no rational relationship to a
      legitimate government interest.

Id. (quoting Williams, 628 N.W.2d at 452).

      Mitchell concedes that, because this court has not recognized

unmarried persons as a protected class, the statute is subject to rational

basis review. She argues, however, that Iowa Code section 726.6(1)(h)

violates her right to equal protection because the legislative decision to

distinguish between the two classes by subjecting only unmarried

couples to criminal charges for engaging in the same behavior as married
                                      8

couples is arbitrary and irrational.       She further argues that “[t]he

legislature drew an arbitrary line—marital status—with such a weak

relationship   between    classification   and   the   purpose,    that   the

‘classification’ must be viewed as arbitrary and capricious.”

      Under the rational-basis standard, a statute is constitutional if the

classification is reasonable and operates equally upon each person

within the class. State v. Mann, 602 N.W.2d 785, 792 (Iowa 1999). “A
classification ‘does not deny equal protection simply because in practice

it results in some inequality; practical problems of government permit

rough accommodations.’ ”      Id. (quoting State v. Hall, 227 N.W.2d 192,

194 (Iowa 1975)).     “[A]lthough the rational basis standard of review is

admittedly deferential to legislative judgment, ‘it is not a toothless one’ in

Iowa.” Racing Ass’n of Cent. Iowa v. Fitzgerald, 675 N.W.2d 1, 9 (Iowa

2004) (quoting Mathews v. de Castro, 429 U.S. 181, 185, 97 S. Ct. 431,

434, 50 L. Ed. 2d 389, 394 (1976)); see also Ames Rental Prop. Ass’n v.

City of Ames, 736 N.W.2d 255, 263–66 (Iowa 2007) (Wiggins, J.,

dissenting). “ ‘[O]ur obligation not to interfere with the legislature’s right

to pass laws is no higher than our obligation to protect the citizens from

discriminatory class legislation violative of the constitutional guaranty of
equality of all before the law.’ ” Racing Ass’n of Cent. Iowa, 675 N.W.2d

at 16 (quoting Sperry & Hutchinson Co. v. Hoegh, 246 Iowa 9, 24, 65

N.W.2d 410, 419 (1954)).

      The question for our determination, then, “is whether there is some

ground of difference that rationally explains the different treatment

accorded married and unmarried persons under” section 726.6(1)(h).

Eisenstadt v. Baird, 405 U.S. 438, 447, 92 S. Ct. 1029, 1038, 31 L. Ed.

2d 349, 359 (1972).
                                     9
             Under rational-basis review, where a group possesses
      “distinguishing characteristics relevant to interests the State
      has the authority to implement,” a State’s decision to act on
      the basis of those differences does not give rise to a
      constitutional violation. “Such a classification cannot run
      afoul of the Equal Protection Clause if there is a rational
      relationship between the disparity of treatment and some
      legitimate governmental purpose.” Moreover, the State need
      not articulate its reasoning at the moment a particular
      decision is made.       Rather, the burden is upon the
      challenging party to negative “ ‘any reasonably conceivable
      state of facts that could provide a rational basis for the
      classification.’ ”

Bd. of Trs. v. Garrett, 531 U.S. 356, 366–67, 121 S. Ct. 955, 963–64, 148

L. Ed. 2d 866, 879 (2001) (quoting Cleburne v. Cleburne Living Ctr., 473

U.S. 432, 441, 105 S. Ct. 3249, 3249, 87 L. Ed. 2d 313, 321 (1985);

Heller v. Doe, 509 U.S. 312, 320, 113 S. Ct. 2637, 2642, 125 L. Ed. 2d

257, 270 (1993) (other citations omitted)).

      Mitchell does not argue that the government interest in protecting

children from sex offenders is not legitimate. Her argument, rather, is

that there is no rational distinction between a child living with a sex

offender to whom his or her parent is unmarried and living with a

stepparent who is a sex offender. She argues a child’s risk of suffering

sexual abuse is no greater in cohabiting households than in married

households.    There is, however, nothing in this record to support

Mitchell’s assertion, and Mitchell has the “burden of negating all

reasonable bases that could justify the challenged statute.” Sanchez v.

State, 692 N.W.2d 812, 818 (Iowa 2005).           The State asserts the

classification made by the legislature has a reasonable relationship to the

government’s interest in protecting children from sexual abuse because it

is rational to determine that a sex offender married to the parent will

have a greater sense of commitment to the family unit created by the

marriage and that the marital relationship may impose on the sex
                                    10

offender greater financial and other obligations toward the family, so that

the sex offender feels he or she has a stake in the well-being of the

children.

      We have previously stated that one aspect of cohabitation is the

“[j]oint use or ownership of property.” State v. Kellogg, 542 N.W.2d 514,

518 (Iowa 1996) (quoting People v. Holifield, 252 Cal. Rptr. 729, 734 (Cal.

Dist. Ct. App. 1988)). It follows that sex offenders who cohabit with a
person with control or custody of his or her minor children also share

living quarters with the children and have joint use of the children’s

home.       See id. at 517 (stating under common meaning of term

“cohabiting,” persons who are “cohabiting” live together).     This living

arrangement allows the sex offender access to the children in their home,

a place traditionally and constitutionally protected from public intrusion.

It also potentially allows unlimited and unmonitored access to children

during those early morning and nighttime hours typically devoted to

private activities such as bathing, changing clothes, and bedtime. It is

this access the State seeks to control.

      From Kellogg we can also discern that cohabiting is more than

simply living together, even though it is not tantamount to marriage.
Along with sharing living quarters and expenses and joint use of

property, we have identified “sexual relations,” “[t]he continuity of the

relationship,” and “[t]he length of the relationship” as appropriate

considerations for determining whether a couple is cohabiting.       Id. at

518. These considerations indicate that, in a cohabiting relationship, the

sex offender may have some financial obligation and stake in the

children’s well-being, but we do not believe that these considerations

compel us to find that a cohabiting sex offender would have a financial

obligation and stake in the children’s well-being as great as that of a
                                          11

stepparent.   The legislature could reasonably conclude that unmarried

cohabitation of a parent with a sex offender poses greater danger to

children than cohabitation between married persons.

      “ ‘As long as the classificatory scheme chosen by [the legislature]

rationally advances a reasonable and identifiable governmental objective,

we must disregard the existence of other methods of allocation that we,

as individuals, perhaps would have preferred.’ ” Sanchez, 692 N.W.2d at
818 (quoting Schweiker v. Wilson, 450 U.S. 221, 235, 101 S. Ct. 1074,

1083, 67 L. Ed. 2d 186, 198 (1981)). We are not so naïve as to believe

that marriage is a panacea; however, the legislative majority could

reasonably conclude that unmarried cohabitation of a parent with a sex

offender poses greater danger to children than cohabitation between

married persons.

      Section 726.6(1)(h) seeks to protect children from sex crimes by

minimizing sex offenders’ access to children where and when they are

most vulnerable. See Doe v. Miller, 405 F.3d 700, 715 (8th Cir. 2005)

(restricting access of sex offenders to children is a legitimate purpose);

Seering, 701 N.W.2d at 665 (preventing sex offenders from reoffending is

a   government      interest).      The   legislature   could   have   reasonably
determined    its   chosen       classification   scheme,   which   differentiates

between cohabitants who are married and those who are unmarried,

would rationally advance the government objective of protecting children

from sex offenders. “The court’s power to declare a statute or ordinance

unconstitutional is tempered by the court’s respect for the legislative

process. Under the rational basis test, we must generally defer to . . .

legislative judgment.”      Ames Rental Prop. Ass’n, 736 N.W.2d at 263.

Under the rational basis test we conclude the statute does not violate the

Equal Protection Clauses of the United States and Iowa Constitutions.
                                      12

      Mitchell also contends that “Iowa Code section 726.6(1)(h) is

overbroad and criminalizes the behavior of unmarried people who have

not placed their children in danger.” Even under the rational basis test,

a statute may be unconstitutional if it is so overinclusive and

underinclusive as to be irrational.        Racing Ass’n of Cent. Iowa, 675

N.W.2d at 10. We have stated that “ ‘[c]lassifications do not deny equal

protection simply because they result in some inequality.’ ” Claude v.
Guar. Nat’l Ins. Co., 679 N.W.2d 659, 665 (Iowa 2004) (quoting Bierkamp

v. Rogers, 293 N.W.2d 577, 581 (Iowa 1980)). A statute may not provide

perfect justice, but it does not violate equal protection unless it results in

such injustice as to be irrational and arbitrary. Id. Just because this

law does not protect all children from having a sexual offender living in

their home does not make it a violation of equal protection. Similarly, a

net that catches more than intended does not necessarily violate equal

protection.   A law need not right all possible harms in order to be

constitutional.    In re Morrow, 616 N.W.2d 544, 549 (Iowa 2000).           In

determining       whether   a   classification   is   so   overinclusive   and

underinclusive as to be irrational, we have set forth the following test:

      [T]his court must first determine whether the Iowa
      legislature had a valid reason [for the classification]. In this
      regard, “the statute must serve a legitimate governmental
      interest.” Moreover, the claimed state interest must be
      “realistically conceivable.”  Our court must then decide
      whether this reason has a basis in fact.

Racing Ass’n of Cent. Iowa, 675 N.W.2d at 7–8 (quoting Glowacki v. State

Bd. of Med. Exam’rs, 501 N.W.2d 539, 541 (Iowa 1993); Miller v. Boone

County Hosp., 394 N.W.2d 776, 779 (Iowa 1986)) (other citations

omitted).

      Although we are not bound to accept at face value the State’s

conclusion that unmarried sex offenders pose a greater risk, our role in
                                     13

the absence of contrary evidence is to determine if the State’s asserted

reasons for the statute are plausible, realistically conceivable, and have a

basis in fact. Id. at 8 n.4.

      We conclude that the classification scheme is plausible under this

record.   As previously noted, the legislative majority could realistically

conceive that unmarried cohabitation of a parent with a sex offender

poses greater danger to children than cohabitation between married
persons. The fact that not all sex offenders pose a threat to children is

not so overinclusive as to violate equal protection.      Mitchell has the

burden of showing that there is not a plausible policy reason for the

classification, that the claimed state interest is not realistically

conceivable, or that the classification has no basis in fact. Mitchell has

not met her burden to establish that the classification chosen by the

legislature for the protection of children is so attenuated as to render it

arbitrary or unreasonable under this record. Therefore, the statute does

not violate the Equal Protection Clauses of the United States and Iowa

Constitutions.

      IV. Disposition.

      Iowa Code section 726.6(1)(h) does not violate equal protection
based on its disparate treatment of married and cohabiting individuals.

This classification is not unreasonable or arbitrary, nor so overinclusive

as to be irrational. The objective of the statute is to protect children from

sex crimes by limiting contact with registered sex offenders, who are

neither a parent nor stepparent. The legislature could rationally make

this classification because it is realistically conceivable that unmarried

cohabitating sex offenders do not have the same stake in the children’s

financial and physical well-being, and therefore pose a greater threat to

the children. There is a rational relationship between the Legislature’s
                                   14

goal of protecting children and the statute, and therefore we affirm the

district court’s denial of Mitchell’s motion to declare the statute

unconstitutional.

      AFFIRMED.

      All justices concur except Wiggins and Hecht, JJ., who dissent.
                                     15

                                               #89/07–0438, State v. Mitchell

WIGGINS, Justice (dissenting).

      It is the exclusive prerogative of this court to determine the

constitutionality of Iowa statutes challenged under article I, section 6,

the equal protection clause of the Iowa Constitution. Callender v. Skiles,

591 N.W.2d 182, 187 (Iowa 1999). Even if the Iowa Constitution and the

United States Constitution are similarly or identically phrased, we can

independently consider Iowa constitutional arguments. Racing Ass’n of

Cent. Iowa v. Fitzgerald, 675 N.W.2d 1, 6 (Iowa 2004) (citing William J.

Brennan, Jr., State Constitutions and the Protection of Individual Rights,

90 Harv. L. Rev. 489, 500 (1977)). “This result is particularly possible in

view of ‘the ill-defined parameters of the equal protection clause.’ ” Id.

(quoting Miller v. Boone County Hosp., 394 N.W.2d 776, 781 (Iowa 1986)).

      Our case law gives us the analytical framework to decide whether a

statute violates the equal protection clause of the Iowa Constitution.

Racing Ass’n of Cent. Iowa, 675 N.W.2d at 7–9. In analyzing an equal

protection challenge under the Iowa Constitution, we must first

determine whether the legislature had a valid reason to treat a person

cohabitating with a sex offender differently than other persons who have

a relationship with a sex offender. Id. at 7. This determination requires

us to find a plausible policy reason for the classification. Id. In making

this determination, our court must not only ask whether the statute

serves a legitimate government purpose, but also whether the claimed

state interest is realistically conceivable.   Id.   Second, we must decide

whether the State’s claimed reason has a basis in fact. Id. at 7–8. To

decide whether the State’s claimed reason has a basis in fact, we must

determine whether the legislature could rationally believe facts upon

which the classification is based are true.       Id. at 8.   Lastly, we must
                                     16

consider whether the relationship between the classification, i.e., the

differences between persons cohabitating with sex offenders and persons

with other relationships to sex offenders, and the purpose of the

classification is so weak that the classification must be viewed as

arbitrary. Id. In other words, to uphold the statute, we must conclude

“the relationship of the classification to its goal is not so attenuated as to

render the distinction arbitrary or irrational.” Nordlinger v. Hahn, 505

U.S. 1, 11, 112 S. Ct. 2326, 2332, 120 L. Ed. 2d 1, 13 (1992) (citations

omitted).

      I cannot agree with the majority’s conclusion that “unmarried

cohabitation of a parent with a sex offender poses greater danger to

children than cohabitation between married persons” because as the

majority contends

      a sex offender married to the parent will have a greater sense
      of commitment to the family unit created by the marriage
      and that the marital relationship may impose on the sex
      offender greater financial and other obligations toward the
      family, so that the sex offender feels he or she has a stake in
      the well-being of the children.

      The Code does not define cohabitation.         Our existing case law

defines cohabitation as having two elements. In re Marriage of Gibson,

320 N.W.2d 822, 824 (Iowa 1982). First, an unrelated person must be

living or residing in the dwelling. Id. Second, the two unrelated persons

must be living together in the manner of husband and wife. Id. In other

words, cohabitation is essentially a marriage without the license.        The

commitment to the family unit, the financial obligations, and other

obligations of a cohabiter to maintain the family unit is no more or less

than that of a married individual. It is absurd to think that the financial

implications of a dissolution will provide a greater deterrent than the stiff

criminal penalties the legislature has enacted for sex offenders.
                                     17

Moreover, our present laws allow the department of social services to

remove a child from the home of a sex offender. Accordingly, I would

hold the relationship of the classification, marriage versus cohabitation,

to the goal of protecting children living in the home with a sex offender is

so attenuated as to render the distinction arbitrary or irrational.

      This attenuation is amplified when we employ an overinclusive-

underinclusive dichotomy analysis under the Iowa Constitution to

determine whether the relationship of the classification to its goal is not

so attenuated as to render the distinction arbitrary or irrational.

Compare Racing Ass’n of Cent. Iowa, 675 N.W.2d at 10 (finding the

legislative purpose behind a taxation provision cannot withstand rational

basis review because of the extreme degrees of overinclusion and

underinclusion), and Bierkamp v. Rogers, 293 N.W.2d 577, 584 (Iowa

1980) (finding a classification based on extreme degrees of overinclusion

and underinclusion cannot pass rational basis review), with Vance v.

Bradley, 440 U.S. 93, 108, 99 S. Ct. 939, 948, 59 L. Ed. 2d 171, 183

(1979) (demonstrating the United States Supreme Court’s tolerance for

laws that are overinclusive and underinclusive when conducting a

rational basis review). When we find “a classification involves extreme

degrees of overinclusion and underinclusion in relation to any particular

goal,” then that statute fails rational basis review.        Bierkamp, 293

N.W.2d at 584; see also Racing Ass’n of Cent. Iowa, 675 N.W.2d at 10.

      Section 726.6(1)(h)’s reach is limited. It provides:

            1. A person who is the parent, guardian, or person
      having custody or control over a child or a minor under the
      age of eighteen with a mental or physical disability, or a
      person who is a member of the household in which a child or
      such a minor resides, commits child endangerment when the
      person does any of the following:

            ...
                                    18
             h. Cohabits with a person after knowing the person is
      required to register or is on the sex offender registry as a sex
      offender under chapter 692A. However, this paragraph does
      not apply to a person who is a parent, guardian, or a person
      having custody or control over a child or a minor who is
      required to register as a sex offender, or to a person who is
      married to and living with a person required to register as a
      sex offender.

Iowa Code § 726.6(1)(h) (Supp. 2005). Cohabitation is fact specific and

applies to a very narrow range of relationships. Compare In re Marriage

of Gibson, 320 N.W.2d at 824 (finding that an unrelated male who spent

four nights a week at his girlfriend’s house, maintained an ongoing

sexual relationship with her, ate meals at her house, but did not share

expenses or have unlimited access to the house was not cohabitating),

with In re Marriage of Harvey, 466 N.W.2d 916, 917–18 (Iowa 1991)

(finding that an unrelated male who spent five nights a week at his

girlfriend’s house, maintained an ongoing sexual relationship with her,

ate meals at her house, shared expenses, and had unlimited access to

the house was cohabitating).

      The relationships not covered by this statute include persons

married to a sex offender, persons living with a sex offender, but not

cohabitating, persons having a serious dating relationship with a sex
offender, persons having a casual dating relationship with a sex offender,

persons who are friends with a sex offender, persons who are

acquaintances of a sex offender, persons who are related to a sex

offender, and persons who hire a sex offender to do work for them. In

each of these situations, the sex offender may have access to a child in

the home.    Moreover, access by some of these individuals may be

unlimited.

      The relationship that section 726.6(1)(h) criminalizes makes the

statute both overinclusive and underinclusive.      Further, the degree to
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which this overinclusiveness and underinclusiveness is present is

extreme because it is irrational to suppose a sex offender cohabitating in

a person’s home will have greater access to a child in that home than a

sex offender who is married to the person, a sex offender who is living

with the person, but not cohabitating, a sex offender who is having a

serious dating relationship with the person, a sex offender who is having

a casual dating relationship with the person, a sex offender who is a

friend to the person, a sex offender who is acquainted with the person, a

sex offender who is related to the person, and a sex offender who is hired

by the person to do work for them. The extreme overinclusiveness and

underinclusiveness of the statute makes the relationship between the

classification and the legislative purpose of keeping sex offenders from

having access to children arbitrary; therefore, the statute does not

withstand review under the rational basis test we have developed under

the Iowa Constitution. See Racing Ass’n of Cent. Iowa, 675 N.W.2d at 10

(finding the legislative purpose behind a taxation provision cannot

withstand rational basis review because of the extreme degrees of

overinclusion and underinclusion); Bierkamp, 293 N.W.2d at 584 (finding

the Iowa guest statute does not rationally further the legitimate state

purpose of preventing collusive recoveries from insurance companies);

Fed. Land Bank v. Arnold, 426 N.W.2d 153, 157 (Iowa 1988) (holding

discrimination in redemption periods violated the equal protection clause

where class membership did not correlate with purported class

distinctions drawn by legislature); Chicago & N.W. Ry. v. Fachman, 255

Iowa 989, 997, 125 N.W.2d 210, 214 (1963) (“It is often said a reasonable

classification is one which includes all who are similarly situated, and

none who are not.”); Dunahoo v. Huber, 185 Iowa 753, 756, 171 N.W.

123, 124 (1919) (finding statute violated state constitution because
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classification made by legislature was unwarranted “where the evil to be

remedied relates to members of one class quite as well as to another”).
      Accordingly, I would find the statute unconstitutional under the

equal protection clause of the Iowa Constitution.

      Hecht, J., joins this dissent.
