delivered the opinion of the court:
The defendant, Robert Pembrock, was charged with committing the offense of indecent liberties with a child in violation of section 11 — 4(a)(2) of the Criminal Code. (Ill. Rev. Stat. 1971, ch. 38, par. 11 — 4(a)(2).) The State’s Attorney of Cook County thereafter filed a petition alleging that the defendant is suffering from a mental disorder coupled with criminal propensities to the commission of sex offenses; that the disorder has existed for not less than one year and that the defendant demonstrated the propensities toward acts of sexual assault by committing the offense with which he was charged, by soliciting three teenage girls to commit acts of intercourse and by his juvenile record of sеxual assault. The petition prayed that a hearing be held to determine if the defendant is a sexually dangerous person.
Following the procedure presсribed by the Sexually Dangerous Persons Act, the court found the defendant to be a sexually dangerous person and committed him to the custody of the Director of Cоrrections until he is recovered and released as provided by statute. (Ill. Rev. Stat. 1971, ch. 38, par. 105 — 1.01 et seq.) The appellate court reversed and remanded, hоlding that the proper standard of proof to be applied under the Sexually Dangerous Persons Act is proof beyond a reasonable doubt and not simply by a preponderance of the evidence. (
Section 1.01 of the Sexually Dangerous Persons Act defines a sexually dangerous person as used in the Act as:
“All рersons suffering from a mental disorder, which mental disorder has existed for a period of not less than one year, immediately prior to the filing of the petition hereinafter provided for, coupled with criminal propensities to the commission of sex offenses, and who have demonstrated propensities toward aсts of sexual assault or acts of sexual molestation of children, are hereby declared sexually dangerous persons. ” Ill. Rev. Stat. 1971, ch. 38, par. 105 — 1.01.
Defendant contends that the standard of proof required for commitment under the Sexually Dangerous Persons Act must be proof beyond a reasonable doubt, not proof by a рreponderance of the evidence. We agree.
While proceedings under the Act are characterized as civil in nature (Ill. Rev. Stat. 1971, ch. 38, par. 105 — 3.01), wе do not find such label conclusive. The United States Supreme Court in In re Winship,
The Federal District Court in Stachulak v. Coughlin (N.D. Ill. 1973),
“We recognize that society has a substantial interest in the protection of its members from dangerous deviant sexual behavior. But when the stakes are so great for the individual facing commitment, proof of sexual dangerousness must be sufficient to produce the highest recognized degree of certitude.”
We arе convinced of the soundness of the Stachulak holdings. The requirements of due process, under both the United States and Illinois constitutions, mandate that the drastic impаirment of the liberty and reputation of an individual which results from civil commitment under the Sexually Dangerous Persons Act be justified by proof beyond a reasonable doubt. Cоnsequently, we affirm the appellate court’s decision, reversing defendant’s commitment and remanding for a new hearing under the proper standard of proof. See also People v. Burnick (1975),
Defendant also contends that the Act violates the constitutional requirement of equal protection of the law beсause substantial differences exist between commitment proceedings under the Sexually Dangerous Persons Act and proceedings under the Mental Health Code (Ill. Rev. Stat. 1971, ch. 91½, par. 1 — 1 et seq.). We find no such denial of equal protection under either the United States or Illinois constitutions. Equal protection does not require that all persons be treated equally. It only requires that there be a reasonable and rational basis for the classifications which justifies different procedurеs for treating the two groups. People v. Sherman,
The factors set out in the Act which set a sexually dangerous person apart from the greater class of рersons who fall within the provisions of the Mental Health Code are: (1) the existence of a mental disorder for more than one year; (2) the existence of criminal propensities to the commission of sex offenses; and (3) the existence of demonstrated propensities toward acts of sexual assault or acts of sexual molestation of children. Defendant has failed to show how a classification based on these factors is unreasonable.
A “sexually dangerous person” creates different societal problems, and his past conduct is different in degree and kind from the conduct of persons in the larger, more inclusive class defined under the Mental Health Code. The defendant has failed to show why, in light of,these factors, the legislature is not justified in prescribing a different manner of treatmеnt. As noted earlier, “society has a substantial interest in the protection of its members from dangerous deviant sexual behavior.” United States ex rel. Stachulak v. Coughlin (7th Cir. 1975),
Defendant attacks the statute as being unconstitutionally void for vagueness, charging that the phrase “sexually dangerous person” is too indefinite and that there arе no objective or meaningful standards for determining who should and who should not be committed.
A statute is unconstitutionally vague if the terms are so ill-defined that the ultimate decision as to its meaning rests on the opinions and whims of the trier of fact rather than any objective criteria or facts. (People v. Belcastro,
Meaningful standards as to who is to be committed are also рresent under the statute. The same criteria enumerated above establish the required standards to be applied by a judicial officer charged with the duty to dеcide whether a person is sexually dangerous.
Similar vagueness attacks upon sexual psychopath statutes have failed. In Minnesota ex rel. Pearson v. Prоbate Court,
The above answer to defendant’s vagueness argument also disposes of his contention that the statute is over-broad.
The judgment of the appellate court is affirmed.
Judgment affirmed.
MR. JUSTICE CREBS took no part in the consideration or decision of this case.
