Opinion
In this appeal by the Director of the California Department of Corrections, 1 we must determine whether the trial court erred by issuing a preliminary injunction barring enforcement of an administrative regulation *1679 excluding certain prisoners from participation in the overnight family visiting program. We hold that the regulation does not constitute an ex post facto law, nor does it violate equal protection. 2 Thus, the trial court erred and we reverse the preliminary injunction.
I. Facts
In April 1995, appellant James Gomez—acting in his capacity as Director of the State Department of Corrections—promulgated a regulation prohibiting family visits 3 for specified state prison inmates. The restrictions—which were to take effect on May 30, 1995—applied to inmates convicted of certain sex offenses; those convicted of violent offenses committed against a family member or a minor; those sentenced to life terms; long-term inmates temporarily classified to close custody; and inmates whose case factors indicate that their participation in the family visiting program would be incompatible with public safety. 4
Respondent Pro-Family Advocates 5 was then in the midst of litigation challenging an earlier version of this regulation. 6 Its earlier-filed complaint had sought to enjoin enforcement of that regulation on equal protection and *1680 ex post facto grounds, inter alia. (U.S. Const., art. I, § 9, cl. 3, Amend. XIV; Cal. Const., art. I, § 7, subd. (a).) By then, a preliminary injunction enjoined Gomez from enforcing the earlier regulation. In April 1995, Pro-Family was permitted to amend its complaint to challenge the 1995 regulation, as well. In May 1995, its motion to modify the existing preliminary injunction was granted in most respects, 7 precluding Gomez from enforcing the 1995 regulation. 8
II. Preliminary Discussion
A. Standard of Review
The decision to grant a preliminary injunction rests in the sound discretion of the trial court. A trial court abuses its discretion if it exceeds the bounds of reason or contravenes uncontradicted evidence.
(IT Corp.
v.
County of Imperial
(1983)
Trial courts evaluate two interrelated factors when deciding whether to issue a preliminary injunction. The first is the likelihood that the
*1681
plaintiff will prevail at trial; the second, the interim harm that the plaintiff will likely sustain if the injunction were denied as compared to the harm that the defendant will likely suffer if the injunction were issued. By balancing the respective equities, the trial court should conclude whether—pending trial on the merits—the defendant should or should not be restrained from exercising his or her claimed right.
(IT Corp.
v.
County of Imperial, supra,
35 Cal.3d at pp. 69-70; see
Cohen
v.
Board of Supervisors, supra,
On appeal, our task is limited to an inquiry into the constitutionality of the challenged regulation. Any question of the wisdom of this regulation is beyond the scope of our review. (See, e.g.,
Agricultural Labor Relations Bd.
v.
Superior Court
(1976)
B. Nature of Family Visits
Before we consider the legal issues presented on appeal, it is helpful to keep in mind the nature of family visiting in prison. State administrative regulations require prison officials to establish a plan for family visits. Those regulations provide that family visits are to extend to as many inmates as possible, consistent with institutional security and the categorical restrictions that are being challenged in this action. (See Cal. Code Regs., tit. 15, § 3174.)
Restrictions on an inmate’s right of association are an inevitable product of confinement. By the very nature of imprisonment, inmates are necessarily separated from their families and friends. No legislation or case law makes these restrictions invalid.
(In re Cummings
(1982)
The California Supreme Court has stated that prison officials may ban family visits altogether.
(In re Cummings, supra,
III. Ex Post Facto
A. Facts
First, Gomez challenges the trial court’s conclusion that the regulation constitutes an ex post facto application of law and that Pro-Family was thus entitled to a preliminary injunction. (U.S. Const., art. I, § 10, cl. 1, Amend. XIV; Cal. Const., art. I, § 9.) In its second amended complaint, Pro-Family challenged the 1995 regulation 10 on ex post facto grounds. It alleged that the regulation affected prisoners whose offenses arose before the promulgation of the regulation and made their punishment more burdensome. The regulation thus failed to give inmates fair warning of the effect of their convictions, it alleged. Pro-Family also alleged that the regulation inflicted arbitrary and vindictive retrospective legislation on inmates. It claimed that the regulation violated both the federal and state Constitutions’ ex post facto clauses because it lacks a legitimate, nonpunitive governmental purpose such as security or safety. The trial court agreed, concluding that Pro-Family was likely to succeed on the merits of its ex post facto cause of action. It found that the regulation had a probable punitive effect and purpose.
*1683 B. Punishment
The federal and state
11
constitutional prohibitions on ex post facto laws forbid a state from enacting any law imposing punishment in addition to that prescribed at the time that the criminal act was committed. The purpose of this prohibition is to assure that legislative acts give fair warning of their effect and permit individuals to rely on their meaning until explicitly changed. The ban also restrains governmental power by prohibiting arbitrary and potentially vindictive legislation.
(Miller
v.
Florida
(1987)
In 1990, the United States Supreme Court restructured the analysis of ex post facto cases. As now interpreted, the ex post facto clause of the United States Constitution prohibits legislation that makes more burdensome the punishment for a crime after its commission. The court overruled a line of cases holding that a law violated the ex post facto clause if it eliminated a substantial protection in place when the offense was committed.
(People
v.
McVickers, supra, 4
Cal.4th at pp. 84-85, 87;
Tapia
v.
Superior Court, supra, 53
Cal.3d at pp. 293-294; see
Collins
v.
Youngblood
(1990)
The trial court concluded that the regulation probably constituted punishment within the meaning of the ex post facto clauses. On appeal, Gomez challenges this finding. The United States Supreme Court has not *1684 specifically defined the term “punishment” for purposes of the ban on ex post facto laws. (See People v. McVickers, supra, 4 Cal.4th at pp. 84-85.) Cases defining punishment in this context focus on the policies behind the prohibition of such regulation—notice to individuals of punitive effects and the accountability of government for punitive purposes. (See id. at p. 87 [statute].)
Thus, courts look primarily to the effect and purpose of a regulation to determine if it is punitive. (See People v. McVickers, supra, 4 Cal.4th at pp. 86-87 & fn. 1 [statute].) We inquire into legislative purpose because the government’s motivation is central to the issue of whether the regulation is vindictive or arbitrary and hence prohibited by the ex post facto clauses. (See id. at p. 87, fn. 1.) The purpose of the regulation assists us in determining whether the rule is penal. A regulation is nonpenal if it imposes a disability—not in order to punish—but to accomplish some other legitimate governmental purpose. (See id. at p. 85.) When a regulation has a legitimate, nonpunitive governmental purpose, 12 it is not considered punitive even though there is a disadvantageous effect to the prisoner. (See id. at p. 86.) This is so even if the challenged regulation also has a penal purpose. (See id. at p. 87.)
In support of its motion to modify the preliminary injunction, Pro-Family offered the Department of Corrections’ stated position that the regulation was more consistent with its “policy of accountability for serious offenders” as evidence of its punitive purpose. In opposition to the motion, Gomez proffered evidence that institutional security and public safety were also reasons for the regulation. The trial court appears to have concluded from this evidence that the purpose of the regulation was solely punitive. However, this conclusion was based on only part of the evidence, ignoring other aspects of the same departmental notices and the sworn declaration of a prison official cited by the trial court in support of its ruling. Viewed as a whole, the evidence supports the conclusion that—although the regulation has a punitive effect and one of its purposes may be penal—it also has legitimate, nonpunitive governmental purposes. The maintenance of institutional security is unquestionably a legitimate state interest.
(In re Price, supra,
*1685
This conclusion seems especially sound, given that our Supreme Court has already indicated that the family visiting program may be eliminated in its entirety. (See
In re Cummings, supra,
IV. Equal Protection
The trial court also concluded that Pro-Family was likely to prevail on the merits of its equal protection cause of action. 13 (U.S. Const., Amend. XIV; Cal. Const., art. I, § 7, subd. (a).) On appeal, Gomez disputes this finding.
First, we note that Pro-Family does not contend that suspect classifications or fundamental interests are involved in this case. Its claim that the equal protection issue turns on whether the regulation is “arbitrary and capricious or bears some reasonable relationship to a legitimate state interest” satisfies us that the rational relationship test applies, rather than the more stringent strict scrutiny test. (See
D’Amico
v.
Board of Medical Examiners
(1974)
The regulation challenged by Pro-Family precludes family visits for those inmates convicted of a violent offense involving a minor or a family
*1686
member; convicted of any sex offense; sentenced to life imprisonment without the possibility of parole; sentenced to life without a parole date established by the Board of Prison Terms; designated Close A or Close B custody; designated a condemned inmate; assigned to a reception center, an administrative segregation unit, or a security housing unit; and designated “C” status.
14
(Cal. Code Regs., tit. 15, § 3174, subd. (e)(1), (2); see fn. 4,
ante.)
These specified inmates appear to pose a greater danger to others than those prisoners incarcerated for other offenses. The protection of the safety of the public—particularly those family members who would be visiting these inmates in an unsupervised setting—is a legitimate interest that state prison officials may consider when determining which inmates may participate in the family visiting program. The classified inmates also appear to be among those who pose the greatest risk to institutional security. Maintaining institutional security is a legitimate interest for prison officials to take into account when promulgating regulations about family visits that take place in an unsupervised setting. (See
In re Price, supra,
That there might be other inmates who might also pose a danger to others or a risk to institutional security who
are
permitted to participate in family visits does not invalidate the regulation. A regulation does not violate equal protection merely because its classifications are imperfect. If the classification has some reasonable basis, then it does not violate equal protection simply because in practice it results in some inequality.
(Mitchell
v.
Swoap
(1973)
V. Conclusion
We find no constitutional violation posed by the enactment and enforcement of this regulation. We make no judgment on the wisdom or efficacy of the regulation because that is not our role. Such a judgment can only be made by the Director of the Department of Corrections. The director has
*1687
been given that authority by our Legislature “pursuant to a delegation of legislative power”
(Agricultural Labor Relations Bd.
v.
Superior Court, supra,
The order modifying the preliminary injunction is reversed and the matter is remanded for further proceedings in accordance with this opinion.
Anderson, P. J., and Hanlon, J., concurred.
A petition for a rehearing was denied July 31, 1996, and respondent’s petition for review by the Supreme Court was denied September 18, 1996. Mosk, J., was of the opinion that the petition should be granted.
Notes
Director James Gomez filed a timely notice of appeal from an order modifying a preliminary injunction. The order is appealable as an order granting an injunction. (See Code Civ. Proc., § 904.1, subd. (a)(6).)
Pro-Family Advocates also argues that the trial court correctly issued the preliminary injunction because it was likely to prevail on its due process cause of action. However, the trial court did not rule on this claim—only on the ex post facto and equal protection causes of action. Thus, we will review only the two aspects of the case that are properly before us.
A “family visit” is the correctional practice of allowing an inmate’s immediate family members to visit with the inmate under relatively private and intimate circumstances for an extended period of time—usually overnight and sometimes for as long as three days. (See Cal. Code Regs., tit. 15, § 3174.)
Section 3174, subdivision (e)(1), (2) of title 15 of the California Code of Regulations states: “(e). . . [1 (1) Family visits shall not be permitted for inmates convicted of a violent offense involving a minor or family member or any sex offense, which includes but is not limited to the following Penal Code sections: 187 (when the victim is a family member or minor); 192 (when the victim is a family member or minor); 261; 261.5; 262; 264.1; 266c; 266j; 273a; 273d; 273.5; 273.6; 285; 286; 288; 288a; 288.2; 288.5; 289; 289.5; 311.1; 311.2; 311.3; 311.4; 313.1; 314; or 647.6. [] (2) Family visits shall not be permitted for inmates who are in any of the following categories: sentenced to life without the possibility of parole; sentenced to life, without a parole date established by the Board of Prison Terms; designated Close A or Close B custody; designated a condemned inmate; assigned to a reception center; assigned to an administrative segregation unit; assigned to a security housing unit; designated “C” status; guilty of one or more Division A or Division B offenses within the last twelve months; or guilty of narcotics trafficking while incarcerated in a state prison.”
Respondent Pro-Family Advocates is a statewide group of inmates, families of inmates, taxpayers and others concerned with the policies of California correctional agencies which affect family visits between inmates and their families.
We have taken judicial notice of records filed in an earlier appeal involving these parties.
(Pro-Family Advocates
v.
Gomez
(June 19, 1995) A068298 [nonpub. opn.].) (Evid. Code, §§ 452, subd. (d)(1), 459, subd. (a).) In June 1995, the appeal was dismissed as moot. A related petition for writ of supersedeas was also denied.
(Pro-Family Advocates
v.
Gomez
*1680
(Jan. 13, 1995) A068281 [nonpub. opn.].) Both the appeal and the petition involved a challenge to a 1994 regulation restricting eligibility for participation in the family visiting program. In August 1995, we found the legislative authorization for the 1994 regulation to be unconstitutional as a violation of the single subject rule. (See
Homan
v.
Gomez
(1995)
The court refused to enjoin restrictions on the family visiting program as they relate to prisoners found guilty of serious in-prison disciplinary violations or violations related to the family visiting program.
Gomez seeks to have this court augment the record on appeal to include the declaration of David Tristan. This declaration was part of the trial court record, as it was filed in support of Gomez’s opposition to the motion to modify the preliminary injunction. The trial court referred to it when issuing its written ruling on the motion. We augment the record to include this declaration. (See Evid. Code, §§ 452, subd. (d)(1), 459, subd. (a).)
The trial court ruled on a motion for preliminary injunction, not a motion for summary judgment. The granting of a preliminary injunction does not constitute an adjudication on the merits of the complaint. (See
IT Corp.
v.
County of Imperial, supra,
The Legislature has granted the Director of the Department of Corrections the authority to enact regulations for the administration of prisons. (Pen. Code, §§ 5054, 5058, subd. (a).)
The ex post facto clause of the California Constitution is to be analyzed identically to that of the United States Constitution.
(People
v.
McVickers
(1992)
The mere assertion of a nonpunitive regulatory purpose does not end our inquiry. We must test the proffered purpose to determine if it is consistent with the regulation. (See People v. McVickers, supra, 4 Cal.4th at p. 88.)
Our state constitutional guarantee of equal protection is substantially similar to that contained in the United States Constitution. Federal and state analysis of equal protection claims is substantially the same.
(Cohan
v.
Alvord
(1984)
The regulation also restricts the family visiting program for prisoners found guilty of serious in-prison disciplinary violations or family visit violations. (See Cal. Code Regs., tit. 15, § 3174, subd. (e)(1), (2).) However, as the trial court refused to enjoin Gomez from enforcing this aspect of the regulation and Pro-Family has not cross-appealed to challenge this ruling, only the remaining part of the regulation is before us on appeal.
Condemned inmates, those assigned to a reception center, an administrative segregation unit, or a security housing unit; and those designated “C” status have always been denied family visiting privileges.
