People v. Molnar ( 2006 )


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  •                   Docket No. 100054.
    IN THE
    SUPREME COURT
    OF
    THE STATE OF ILLINOIS
    THE PEOPLE OF THE STATE OF ILLINOIS, Appellant, v.
    DENNIS MOLNAR, Appellee.
    Opinion filed October 5, 2006.
    CHIEF JUSTICE THOMAS delivered the judgment of the
    court, with opinion.
    Justices Freeman, Fitzgerald, Kilbride, Garman, and
    Karmeier concurred in the judgment and opinion.
    Justice Burke took no part in the decision.
    OPINION
    At issue in this case is the constitutionality of section 7 of
    the Sex Offender Registration Act (the Registration Act) (730
    ILCS 150/7 (West 2002)) and section 1280.40 of the Illinois
    Administrative Code (the Code) (20 Ill. Adm. Code '1280.40
    (2002)). Those sections provide that the Department of State
    Police shall extend a sex offender=s registration period by 10
    years if the offender violates any provision of the Registration
    Act (730 ILCS 150/1 et seq. (West 2002)). The circuit court of
    Cook County held those sections facially unconstitutional and
    unconstitutional as applied. The State has appealed directly to
    this court (134 Ill. 2d R. 603; 188 Ill. 2d R. 604(a)).
    BACKGROUND
    The Registration Act was enacted in 1986 and originally
    was titled the Habitual Child Sex Offender Registration Act (Ill.
    Rev. Stat. 1987, ch. 38, par. 221 et seq.). The Registration Act
    was passed Ain response to concern over the proliferation of
    sex offenses against children.@ People v. Adams, 
    144 Ill. 2d 381
    , 386 (1991). By requiring sex offenders to register with
    local law enforcement agencies, Athe legislature sought to
    create an additional method of protection for children from the
    increasing incidence of sexual assault and sexual abuse.@
    
    Adams, 144 Ill. 2d at 387
    . The Registration Act was designed
    to aid law enforcement agencies by allowing them to Amonitor
    the movements of the perpetrators by allowing ready access to
    crucial information.@ 
    Adams, 144 Ill. 2d at 388
    .
    In 1993, the title of the Registration Act was amended to the
    Child Sex Offender Registration Act. 730 ILCS 150/1 et seq.
    (West 1994). The Registration Act again was amended and
    expanded in 1996 to include enumerated sex offenses against
    adult victims, as well as certain sexual and nonsexual offenses
    against child victims. At that time, the Registration Act was
    renamed the Sex Offender Registration Act. 730 ILCS 150/1 et
    seq. (West 1996).
    Pursuant to the Registration Act, all persons who are sex
    offenders as set forth in section 2 (730 ILCS 150/2 (West
    2002)) are required to register in person with municipal or
    county law enforcement officials within 10 days of establishing
    a residence in that municipality or county. 730 ILCS 150/3
    (West 2002). The Registration Act provides that the person
    registering shall provide positive identification and
    documentation that substantiates proof of residence at the
    registering address. 730 ILCS 150/3(c)(5) (West 2002). In
    addition, a sex offender who has not been adjudicated sexually
    dangerous or sexually violent and is required to register under
    the Registration Act Ashall report in person to the appropriate
    law enforcement agency with whom he or she last registered
    within one year from the date of last registration and every year
    thereafter.@ 730 ILCS 150/6 (West 2002). Further, A[i]f any
    person required to register under [the Registration Act]
    changes his or her residence address, place of employment, or
    school, he or she shall, in writing, within 10 days inform the law
    enforcement agency with whom he or she last registered of his
    or her new address, change in employment, or school and
    register with the appropriate law enforcement agency within the
    time period specified in Section 3@ of the Registration Act. 730
    ILCS 150/6 (West 2002). Registration as required by the
    Registration Act consists of a statement in writing signed by the
    registrant providing the information required by the Department
    of State Police. 730 ILCS 150/8 (West 2002). That information
    includes a photograph of the registrant and may include his
    fingerprints. 730 ILCS 150/8 (West 2002). The registering law
    enforcement agency shall forward any required information to
    the Department of State Police and shall enter the information
    into the Law Enforcement Agencies Data System (LEADS).
    730 ILCS 150/8 (West 2002).
    The Department of State Police is the agency responsible
    for implementing the Registration Act. See 730 ILCS 150/4
    (West 2002); 20 ILCS 2605/2605B35(a)(8) (West 2002).
    Accordingly, the Registration Act provides that the Department
    of State Police must send a nonforwardable verification letter
    annually to each re-registering sex offender Abeginning one
    year from the date of his or her last registration.@ 730 ILCS
    150/5B10 (West 2002). The re-registering sex offender must
    complete, sign and return the verification letter, postmarked
    within 10 days after the mailing of the letter, to the Department
    of State Police. 730 ILCS 150/5B10 (West 2002).
    Defendant became subject to the Registration Act on
    November 12, 1992, when he was convicted of criminal sexual
    assault of a family member where the victim was under the age
    of 18. Ill. Rev. Stat. 1991, ch. 38, par. 12B13(3). Defendant was
    -3-
    sentenced to four years= probation. Defendant was required to
    register annually as a sex offender for a period of 10 years
    from the date of his conviction, until November 12, 2002. 1
    On July 1, 1999, within defendant=s original 10-year
    registration period, modifications to the Registration Act
    became effective that provided the ADirector of State Police,
    consistent with administrative rules, shall extend for 10 years
    the registration period of any sex offender *** who fails to
    comply with the provisions of this Article.@ 730 ILCS 150/7
    (West 2000). The Administrative Code also was amended to
    provide that A[f]ailure to comply with any provision of the Act
    shall extend the period of registration by ten years beyond the
    period otherwise required.@ 20 Ill. Adm. Code '1280.40(a)
    (2000). The Department of State Police sent an official notice
    to every registered sex offender=s last known address
    summarizing the 1999 changes to the Registration Act,
    including the fact that the failure to comply with any provision of
    the Registration Act would extend the time required to register
    by an additional 10 years and that the Department of State
    Police would administer extensions of the registration period.
    The official notice also stated that failure to comply would result
    in immediate enforcement action and prosecution. In addition,
    the notice explained that it is a Class 4 felony to fail to comply
    with the Registration Act, punishable by up to three years=
    incarceration and a minimum $500 fine. The official notice
    provided a telephone number so that the sex offender could
    1
    Sexual predators, sexually dangerous persons and sexually violent
    persons, as defined by the Registration Act, are required to register for life.
    730 ILCS 150/7 (West 2002). Any other person required to register under
    the Registration Act is required to register for a period of 10 years. 730
    ILCS 150/7 (West 2002). Defendant fell within the latter category for
    purposes of the Registration Act.
    -4-
    contact the Illinois State Police Sex Offender Registration Unit
    if he had any questions concerning his responsibilities under
    the Registration Act.
    On December 31, 2003, the Crestwood police arrested
    defendant and charged him with failing to register a change of
    address within 10 days of moving. Defendant also was charged
    with knowingly giving a false address in his re-registration.
    Defendant thereafter filed a AMotion for Judicial Determination
    that there is No Probable Cause to Detain and to Dismiss
    Complaints for Preliminary Examination.@ At the hearing on
    defendant=s motion, the State and defendant stipulated to the
    testimony of their witnesses, although the parties disputed the
    facts culminating in defendant=s arrests.
    The parties agreed that defendant registered with the
    Crestwood Police Department as a sex offender living at 5419
    W. 129th Street in Crestwood, Illinois, on September 10, 1999,
    and signed and initialed the registration form provided by the
    Department of State Police. 2 The registration form notified
    defendant of his duties under the Registration Act. The
    specified duties included: notifying the law enforcement agency
    with whom defendant last registered, in writing, within 10 days
    of changing his residence address; and renewing his
    registration in person with the law enforcement agency having
    jurisdiction, one year from the date of the initial registration and
    every year thereafter for a period of 10 years. The registration
    form also warned that failure to comply with the Registration
    Act is a Class 4 felony and that giving false registration
    information also is a Class 4 felony. Defendant=s signature
    indicated that he had read the provisions of the registration
    form and understood his duty to register, as well as the fact
    that failure to register is a criminal offense.
    Defendant also stipulated that he received the letter sent
    out by the Department of State Police in 1999 explaining the
    changes to the Registration Act, including the amendment
    providing that failure to comply with any provision of the
    2
    The record is devoid of information concerning defendant=s registrations
    for the years 1992 through September 10, 1999.
    -5-
    Registration Act would extend the time required to register by
    10 years. In addition, defendant stipulated that he was aware
    of his reporting procedures under the Registration Act.
    The parties stipulated that the Crestwood police
    department=s sex offender registration forms are sent to the
    Blue Island, Illinois, dispatch, where the forms are maintained.
    Defendant claimed that he also properly registered with the
    Crestwood police department in 2000 and 2001. The parties
    stipulated that the Crestwood police officers sent, and the Blue
    Island dispatch recorded, registration forms for defendant on
    September 10, 1999, January 5, 2002, February 19, 2003,
    December 31, 2003, and February 27, 2004. No other
    registration forms were filed.
    Defendant stipulated that he registered with Detective Carr
    of the Crestwood police department on January 5, 2002, listing
    a new address of 14021 South Kilpatrick in Crestwood. On that
    date, defendant signed and initialed provisions in the
    registration form indicating that he had read the provisions in
    the form. Included within the form were provisions stating that
    failure to comply with the provisions of the Registration Act or
    willfully providing false information are Class 4 felonies, and
    that failure to comply with any of the provisions of the
    Registration Act would cause the Department of State Police to
    administratively extend the term of registration by 10 years.
    When defendant registered on January 5, 2002, the
    Department of State Police extended defendant=s registration
    by 10 years pursuant to section 7 of the Registration Act (730
    ILCS 150/7 (West 2002)). The parties stipulated that Detective
    Carr would testify that he did not personally inform defendant
    on January 5, 2002, that he had been administratively
    extended.
    The parties stipulated that the Crestwood police officers
    would testify that defendant did not register on his required
    date in January 2003. The parties stipulated that defendant
    next registered with the Crestwood police department on
    February 19, 2003, again initialing provisions notifying him that
    a violation of the Registration Act would result in a 10-year
    administrative extension and that a violation of the Registration
    Act was a Class 4 felony. On this date, the Department of State
    -6-
    Police again extended defendant=s registration by 10 years
    pursuant to section 7 of the Registration Act and section
    1280.40 of the Code. 3 The parties stipulated that on February
    19, 2003, defendant was not specifically told that his
    registration had been extended.
    Defendant next registered on December 31, 2003, listing a
    new address of 5744 W. 128th Street in Crestwood. Defendant
    had been living at the new address for more than five months.
    The Crestwood police therefore charged defendant with failing
    to register a change of address within 10 days of moving.
    Defendant also was charged with knowingly providing a false
    address when registering as a sex offender.
    In his motion, defendant claimed that he had registered as
    a sex offender pursuant to the Registration Act and continued
    to do so until his 10-year registration period had expired in
    November of 2002, including the years 1999, 2000, 2001 and
    2002. Defendant claimed that, at the end of 2002, after his
    registration period had expired, defendant and his fiancee
    monitored the Cook County sheriff=s sex offender Web site and
    discovered that defendant=s name and picture still appeared on
    the Web site. Defendant and his fiancee went to the Crestwood
    police department on February 19, 2003, to find out why
    defendant=s picture was still on the sex offender Web site.
    Defendant claimed that no explanation was given, so Aout of
    caution@ defendant again registered as a sex offender with the
    Crestwood police department. On that date, defendant was not
    arrested by the Crestwood police department, nor was
    defendant informed that his registration period had been
    3
    Effective August 20, 2004, section 7 was amended to clarify that, A[t]he
    registration period for any sex offender who fails to comply with any
    provision of the Act shall extend the period of registration by 10 years
    beginning from the first date of registration after the violation.@ 730 ILCS
    150/7 (West 2004).
    -7-
    extended for 10 years by the Department of State Police.
    According to defendant, he first learned his registration period
    had been extended when he was arrested and charged with
    violating the Registration Act.
    Defendant argued that section 7 of the Registration Act and
    section 1280.40 of the Illinois Administrative Code are
    unconstitutional because those sections do not require the
    Department of State Police to notify a registrant that he
    allegedly has violated the Registration Act, do not provide for
    notice of any proceeding where a registrant=s period for
    reporting could be extended, do not provide a registrant with
    notice of the alleged reasons for the extension or with an
    opportunity to appear and contest the extension, and do not
    provide the registrant with notification that his registration
    period had been extended.
    The State argued that the evidence clearly showed that
    defendant was aware of his duties under the Registration Act
    and was aware that he would be extended for failure to comply
    with the Registration Act. The State asserted that the
    Registration Act provides notice that is sufficient for purposes
    of due process. In addition, the State clarified that if a sex
    offender wants to contest his extension, he can contact the
    Department of State Police and file a petition for relief pursuant
    to the administrative rules. See 20 Ill. Adm. Code '1200.30
    (2002). Those rules state that, upon receiving a petition for
    relief, the Department of State Police will then investigate the
    circumstances surrounding the extension and can grant relief if
    warranted. 20 Ill. Adm. Code '1200.30(b) (2002). The Director
    can also schedule a fact-finding conference, where the
    offender could be represented by counsel. 20 Ill. Adm. Code
    ''1200.30(b), (c) (2002). If the offender does not obtain relief
    following the investigation or fact finding conference, he can
    then petition for a hearing before an administrative law judge.
    20 Ill. Adm. Code '1200.30(e) (2002).
    Following argument, the circuit court granted defendant=s
    motion to dismiss. The circuit court noted that defendant=s
    registration had been extended, without notice to defendant, on
    January 5, 2002, and on February 19, 2003. Defendant
    thereafter was arrested and charged with felonies arising from
    -8-
    the extensions. The circuit court rejected the State=s argument
    that defendant had received at least implied notice when he
    registered with the Crestwood police and signed the
    registration form. The circuit court held that defendant had
    neither express nor implied notice of the fact of the extensions
    until after he was arrested, and had no actual notice of his
    felony liability. In addition, defendant=s arrests and one of his
    extensions occurred only after defendant=s original registration
    term had expired. The circuit court further noted that
    extensions and arrests did not follow every incident of
    noncompliance with the Registration Act.
    In finding the Registration Act and the Code
    unconstitutional, the circuit court found this case
    indistinguishable from the United States Supreme Court=s
    decision in Lambert v. California, 
    355 U.S. 225
    , 
    2 L. Ed. 2d 228
    , 
    78 S. Ct. 240
    (1957), where the Supreme Court held that
    a California municipal ordinance imposing a registration
    requirement on convicted felons was unconstitutional as
    applied. The circuit court rejected the State=s argument that the
    general information provided to sex offenders warning that they
    would be extended if they failed to register in compliance with
    the Registration Act was sufficient to provide actual notice
    under Lambert. The circuit court concluded that general
    warnings spoke only to potential extensions, but did not provide
    notice of the fact of the extension. Here, defendant was not told
    that he had been judged noncompliant with the Registration
    Act and was responsible for extended reporting. The circuit
    court found that defendant was not given actual notice, and the
    provisions of the Registration Act and the Code did not provide
    sufficient actual notice. Therefore, those provisions are facially
    unconstitutional and unconstitutional as applied.
    In addition, the circuit court found the provisions of the
    Registration Act and the Code unconstitutional because the
    provisions are unconstitutionally vague in violation of the due
    process clause. The circuit court held that the discretion of the
    police to arrest or to extend a sex offender=s registration is
    overly broad and lacks any guidance. The circuit court
    therefore granted defendant=s motion. The circuit court
    thereafter denied the State=s motion to reconsider.
    -9-
    ANALYSIS
    As a preliminary matter, we note that although defendant
    claims that he did register as a sex offender in 2000 and 2001,
    defendant=s motion to dismiss argued only that the complaints
    against him should be dismissed because section 7 of the
    Registration Act and section 1280.40 of the Code were facially
    unconstitutional and unconstitutional as applied. Accordingly,
    for purposes of our review, we will presume that the complaints
    filed against defendant properly charged defendant with
    violations of the Registration Act based upon his failure to
    register for the years 2000 and 2001. We turn, then, to the
    issue in this case, which is the constitutionality of section 7 of
    the Registration Act and section 1280.40 of the Code.
    A statute=s constitutionality presents a question of law. In re
    Parentage of John M., 
    212 Ill. 2d 253
    , 265 (2004). Accordingly,
    we review the circuit court=s decision declaring a statute
    unconstitutional de novo. Parentage of John 
    M., 212 Ill. 2d at 265
    . When analyzing the constitutionality of a statute on
    review, this court begins with the assumption that the statute is
    constitutional. Parentage of John 
    M., 212 Ill. 2d at 265
    .
    Similarly, administrative rules and regulations have the force
    and effect of law and, like statutes, are presumed valid. Union
    Electric Co. v. Department of Revenue, 
    136 Ill. 2d 385
    , 391
    (1990). If reasonably possible, this court has an obligation to
    construe a statute in a manner that would uphold its
    constitutionality. Parentage of John 
    M., 212 Ill. 2d at 266
    .
    Likewise, this court has a duty to affirm the constitutionality of a
    rule or regulation, if reasonably possible, with any doubts
    resolved in favor of the validity of the challenged regulations.
    Granite City Division of National Steel Co. v. Illinois Pollution
    Control Board, 
    155 Ill. 2d 149
    , 164-65 (1993). The party
    challenging the validity of a statute has the burden of
    establishing the statute=s constitutional infirmity. Parentage of
    John 
    M., 212 Ill. 2d at 266
    . Section 7 of the Registration Act,
    which is at issue in this appeal, provides, in pertinent part:
    AAny other person who is required to register under this
    Article shall be required to register for a period of 10
    years after conviction or adjudication if not confined to a
    -10-
    penal institution, hospital or any other institution or
    facility, and if confined, for a period of 10 years after
    parole, discharge or release from any such facility. ***
    Liability for registration terminates at the expiration of 10
    years from the date of conviction or adjudication if not
    confined to a penal institution, hospital or any other
    institution or facility *** providing such person does not,
    during that period, again become liable to register under
    the provisions of this Article. The Director of State
    Police, consistent with administrative rules, shall extend
    for 10 years the registration period of any sex offender,
    as defined in Section 2 of this Act, who fails to comply
    with the provisions of this Article.@ (Emphasis added.)
    730 ILCS 150/7 (West 2002).
    Section 1280.40 of the Code provides, in pertinent part,
    that:
    AA sex offender shall register in person annually within
    one year after his or her last registration. Failure to
    comply with any provision of the Act shall extend the
    period of registration by ten years beyond the period
    otherwise required.@ 20 Ill. Adm. Code '1280.40(a)
    (2002).
    Finally, with regard to a penalty, the Registration Act
    provides that:
    AAny person who is required to register under this
    Article who violates any of the provisions of this Article
    and any person who is required to register under this
    Article who seeks to change his or her name under
    Article 21 of the Code of Civil Procedure [735 ILCS
    5/21B101 et seq.] is guilty of a Class 4 felony. Any
    person who is required to register under this Article who
    knowingly and willfully gives material information
    required by this Article that is false is guilty of a Class 3
    felony. Any person convicted of a violation of any
    provision of this Article shall, in addition to any other
    penalty required by law, be required to serve a minimum
    period of 7 days confinement in the local county jail. The
    court shall impose a mandatory minimum fine of $500
    -11-
    for failure to comply with any provision of this Article.@
    730 ILCS 150/10 (West 2002).
    As noted, the circuit court found the Registration Act and
    the Code unconstitutional facially and as applied under the
    Illinois and the federal due process clauses (Ill. Const. 1970,
    art. I, '2; U.S. Const., amend. XIV), because the provisions at
    issue do not provide sufficient actual notice to the defendant
    that he had been judged noncompliant and therefore was
    responsible for extended reporting. The circuit court did not
    distinguish the state due process clause and the federal due
    process clause in its order, and in fact relied upon federal case
    law in finding the due process violation in this case. Moreover,
    in the appeal to this court, neither party has argued that the
    state due process clause provides greater protection than that
    provided by the federal constitution. Thus, while it is true that
    this court may construe the Illinois due process clause
    independently of its federal counterpart, and in appropriate
    cases will interpret the state due process clause to provide
    greater protections (Arangold Corp. v. Zehnder, 
    204 Ill. 2d 142
    ,
    152 (2003)), we find no compelling reason to do so in this
    case. Accordingly, we will consider the circuit court=s order in
    light of federal due process jurisprudence.
    In finding a due process violation in this case, the circuit
    court found the facts of this case indistinguishable from those
    in Lambert v. California, 
    355 U.S. 225
    , 
    2 L. Ed. 2d 228
    , 78 S.
    Ct. 240 (1957). As a threshold matter, we note that, although
    the circuit court relied on Lambert in declaring the Registration
    Act and the Code both facially unconstitutional and
    unconstitutional as applied, Lambert was an as-applied case
    and did not address whether the ordinance at issue was
    unconstitutional on its face. However, because a finding that a
    statute is constitutional as applied will necessarily compel a
    finding that the statute is constitutional on its face, we will first
    address whether the circuit court correctly found that the
    Registration Act and the Code were unconstitutional as applied
    to defendant. See People v. Huddleston, 
    212 Ill. 2d 107
    , 145
    (2004) (given determination that sentencing statute was
    constitutional as applied, it followed that the statute was
    constitutional on its face).
    -12-
    At issue in Lambert was a provision in the City of Los
    Angeles Municipal Code stating that Ait shall be unlawful for
    >any convicted person= to be or remain in Los Angeles for a
    period of more than five days without registering@ with the chief
    of police. 
    Lambert, 355 U.S. at 226
    , 2 L. Ed. 2d at 230, 78 S.
    Ct. at 242. A Aconvicted person@ was defined as any person
    convicted of a felony, whether that conviction occurred in
    California or another state, if the offense would have been
    punishable as a felony if committed in California. 
    Lambert, 355 U.S. at 226
    , 2 L. Ed. 2d at 
    230, 78 S. Ct. at 241-42
    . When the
    defendant, Virginia Lambert, was arrested on Asuspicion of
    another offense,@ the police discovered that Lambert had been
    a resident of Los Angeles for more than seven years and,
    within that period, had been convicted of a felony offense, but
    had not registered with the chief of police, as required under
    the municipal code. 
    Lambert, 355 U.S. at 226
    , 2 L. Ed. 2d at
    
    230, 78 S. Ct. at 242
    . Lambert was convicted of failing to
    register in violation of the municipal ordinance. 
    Lambert, 355 U.S. at 227
    , 2 L. Ed. 2d at 
    230, 78 S. Ct. at 242
    .
    After the state courts rejected Lambert=s claim that the
    municipal code denied her due process of law, the case was
    argued to the United States Supreme Court. The Supreme
    Court held that the registration provisions of the municipal code
    violated the due process requirement of the fourteenth
    amendment. 
    Lambert, 355 U.S. at 227
    , 2 L. Ed. 2d at 
    231, 78 S. Ct. at 242
    . The Supreme Court acknowledged that it is well
    settled that A >ignorance of the law will not excuse,= @ but noted
    that the conduct at issue in the case was Awholly passive.@
    
    Lambert, 355 U.S. at 228
    , 2 L. Ed. 2d at 
    231, 78 S. Ct. at 243
    .
    Violation of the ordinance was Aunaccompanied by any activity
    whatever, mere presence in the city being the test.@ 
    Lambert, 355 U.S. at 229
    , 2 L. Ed. 2d at 
    232, 78 S. Ct. at 243
    . The
    Supreme Court explained that:
    AEngrained in our concept of due process is the
    requirement of notice. Notice is sometimes essential so
    that the citizen has the chance to defend charges.
    Notice is required before property interests are
    disturbed, before assessments are made, before
    penalties are assessed. Notice is required in a myriad of
    -13-
    situations where a penalty or forfeiture might be
    suffered for mere failure to act.@ 
    Lambert, 355 U.S. at 228
    , 2 L. Ed. 2d at 
    231, 78 S. Ct. at 243
    .
    The Supreme Court noted that, in the case before it,
    circumstances that might move a person to inquire as to the
    necessity of registration were completely lacking. 
    Lambert, 355 U.S. at 229
    , 2 L. Ed. 2d at 
    232, 78 S. Ct. at 243
    . In addition,
    the ordinance at most was a law enforcement technique
    designed for the convenience of law enforcement agencies
    through which a list of the names and addresses of felons
    residing in a given community could be compiled. 
    Lambert, 355 U.S. at 229
    , 2 L. Ed. 2d at 
    232, 78 S. Ct. at 243
    . The Supreme
    Court held that Aactual knowledge of the duty to register or
    proof of the probability of such knowledge and subsequent
    failure to comply are necessary before a conviction under the
    ordinance can stand.@ 
    Lambert, 355 U.S. at 229
    , 2 L. Ed. 2d at
    
    232, 78 S. Ct. at 243
    . Thus, where a person did not know of
    the duty to register and there was no proof of the probability of
    such knowledge, that person could not be convicted
    consistently with due process. 
    Lambert, 355 U.S. at 229
    -30, 2
    L. Ed. 2d at 
    232, 78 S. Ct. at 243
    -44. Because Lambert had no
    actual knowledge of the registration requirement and there was
    no probability of such knowledge, Lambert=s conviction for
    violating the ordinance was reversed.
    In the instant case, in response to the State=s appeal,
    defendant argues that the circuit court=s finding must be
    affirmed because the facts of this case are identical to
    Lambert. Defendant maintains that his conduct in this case was
    wholly passive, as there was no overt act or commission of an
    act that created liability. In addition, circumstances which might
    have moved defendant to inquire as to the necessity of
    registration were completely lacking.
    We disagree with defendant and the circuit court that the
    facts of this case are indistinguishable from the facts in
    Lambert. Critical to the decision in Lambert was the Supreme
    Court=s finding that circumstances that might move a person to
    inquire as to the necessity of registration were completely
    lacking. In Lambert, there was no evidence the defendant was
    ever informed in any manner that she had a duty to register.
    -14-
    Here, there was ample evidence that defendant had actual
    knowledge of the registration requirements. Defendant
    stipulated that he had actual knowledge of his duty to register
    annually as a sex offender for a period of 10 years from the
    date of his conviction. In addition, when registering, defendant
    signed and initialed the registration form that again notified him
    of his duties under the Registration Act, including the duty to
    register annually and to notify law enforcement within 10 days
    of changing his residence address. The registration form also
    notified defendant that a violation of any provision of the
    Registration Act would result in a 10-year extension of the
    registration period and would constitute a Class 4 felony. This
    was not a case where circumstances that might move
    defendant to inquire as to the necessity of registration were
    completely lacking.
    The circuit court, however, found that the Registration Act
    and the Code do not provide sufficient notice because
    defendant was not given actual notice that his registration had
    been extended for 10 years for failing to comply with the
    Registration Act. The circuit court held that the statutory
    warning to sex offenders concerning extensions does not
    provide actual notice of the fact of extension, as required by
    due process. The circuit court found that, because defendant
    was not told he had been judged to be noncompliant pursuant
    to the Registration Act, and thus was responsible for
    registering for an additional 10 years, the Registration Act and
    the Code violate due process.
    We disagree with the circuit court that due process
    requires a sex offender to receive actual notice that his
    registration has been extended for failing to comply with the
    Registration Act. A sex offender is on notice that his
    registration period shall be extended for failing to comply with
    the Registration Act. A sex offender in compliance with the
    Registration Act will never be subject to an extended
    registration term. We find that defendant had sufficient notice
    under the Registration Act that his failure to comply would
    result in a 10-year extension of his registration period.
    As the State observes, it would jeopardize the entire
    purpose of the Registration Act if a defendant, having been
    -15-
    notified that he is under a continuing duty to register, can
    simply fail to register and can change his address without
    notifying authorities, then claim ignorance of the law in order to
    escape the consequences of his failure to register. The
    success of the Registration Act depends upon the compliance
    of sex offenders to timely register and to notify law
    enforcement authorities when they move. Given the state=s
    interest in protecting the public against sex offenders, and the
    fact that a sex offender has notice that the failure to comply
    with the Registration Act will result in a 10-year extension of his
    registration, we find the Registration Act and the Code provide
    actual notice of a duty to register, or proof of the probability of
    such knowledge, sufficient to provide notice under Lambert.
    Those provisions, then, comply with due process as applied to
    defendant. Moreover, because we find the Registration Act and
    the Code to be constitutional as applied to defendant, it follows
    that those provisions also are facially constitutional.
    Defendant, however, claims recent amendments to section
    7 of the Registration Act demonstrate that the prior version of
    section 7 was unconstitutional as applied to defendant.
    Effective January 1, 2006, the extension portion of section 7
    was amended to provide:
    AThe Director of State Police, consistent with
    administrative rules, shall extend for 10 years the
    registration period of any sex offender, as defined in
    Section 2 of this Act, who fails to comply with the
    provisions of this Article. The registration period for any
    sex offender who fails to comply with any provision of
    the Act shall extend the period of registration by 10
    years beginning from the first date of registration after
    the violation. If the registration period is extended, the
    Department of State Police shall send a registered letter
    to the law enforcement agency where the sex offender
    resides within 3 days after the extension of the
    registration period. The sex offender shall report to that
    law enforcement agency and sign for that letter. One
    copy of that letter shall be kept on file with the law
    enforcement agency of the jurisdiction where the sex
    offender resides and one copy shall be returned to the
    -16-
    Department of State Police.@ 730 ILCS 150/7 (West
    Supp. 2005).
    Defendant contends the legislature amended section 7 in
    response to the circuit court=s order in this case, and that the
    amendments to section 7 now satisfy due process by providing
    a sex offender with notice of an extension.
    Although defendant claims that the legislative action in
    amending section 7 demonstrates that the prior version of
    section 7 is unconstitutional as applied to defendant, defendant
    has cited no support for this argument other than the mere fact
    of the amendment. In fact, a review of the legislative history of
    Public Act 94B166, which amended section 7, refutes
    defendant=s claim. The legislative debate with respect to House
    Bill 4030 (which became Public Act 94B166), reveals the
    purpose of the amendments to the Registration Act was to
    Arequire more extensive reporting requirements for persons
    convicted of certain sex offenses.@ 94th Ill. Gen. Assem.,
    House Proceedings, April 13, 2005, at 88 (statements of
    Representative Brosnahan). Specifically, Representative
    Brosnahan explained that:
    AToday, when a sex offender is released from custody,
    they=re required to sign a notification form stating that
    they will register with local law enforcement and abide
    by their conditions. Under House Bill 4030, we=re gonna
    add the employer=s contact information to this form,
    saving valuable time when verification is conducted. The
    legislation will also highlight any extensions in the
    offender=s registration period and it will include the
    reasons for any extension. Some of the reasons would
    be ... pick ... the offender picking up a new offense or
    violating a previous registration requirement. The
    registration form=s [sic] also gonna be changed to
    require a statement from the child sex offender that they
    will lot [sic] ... they will not live in areas excluded by the
    original Registration Act which would be including
    locations within 500 feet of a school, park, or a day care
    facility. House Bill 4030 also provides that a sex
    offender who changes his or her address, place of
    employment, or school that they attend must report in
    -17-
    person rather than by mail to the local law enforcement
    agency where they are registered.@ 94th Ill. Gen.
    Assem., House Proceedings, April 13, 2005, at 88-89
    (statements of Representative Brosnahan).
    Nothing in the legislative history of Public Act 94B166
    supports defendant=s claim that the amendment to section 7
    was in response to the circuit court=s order in this case. The
    provision that the Director of State Police shall extend for 10
    years the registration period of any sex offender who violates
    the Registration Act remains unchanged. In addition, we note
    that although the amendment to section 7 requires the
    Department of State Police to send a registered letter to the
    law enforcement agency where the sex offender resides within
    three days after the extension of the offender=s registration
    period, the amendment does not provide that the local law
    enforcement agency must then ensure that the extension letter
    is delivered to the offender. Rather, the amendment provides
    that the sex offender shall report to the law enforcement
    agency and sign for that letter. As the State has argued, Public
    Act 94B166 was intended to increase the opportunity for in-
    person contact between local law enforcement and sex
    offenders. Consequently, we reject defendant=s claim that the
    amendments to section 7 demonstrate that the prior version of
    section 7 was unconstitutional as applied to defendant.
    The circuit court also found the Registration Act and the
    Code were unconstitutional because section 10 of the
    Registration Act authorizes a felony penalty for violating the
    Registration Act, an offense that requires no mens rea, or
    mental state. In support of its holding, the circuit court noted
    that, in People v. Nunn, 
    77 Ill. 2d 243
    , 249 (1979), this court
    held, AIt would certainly be unreasonable to conclude that the
    legislature intended to subject a person to a severe penalty for
    an offense that he might unknowingly commit.@
    With regard to a penalty for violation, the Registration Act
    originally provided that A[a]ny person who is required to register
    under this Article who violates any of the provisions thereof is
    guilty of a Class A misdemeanor.@ Ill. Rev. Stat. 1987, ch. 38,
    par. 230. In 1996, the legislature increased the penalty for a
    first-time offender to a Class 4 felony. See Pub. Act 89B8, eff.
    -18-
    January 1, 1996 (amending 730 ILCS 150/10 (West 1996)). Six
    months later, the penalty provision of the Registration Act was
    again amended to provide that a violation of any provision of
    the Registration Act is a Class 4 felony. 730 ILCS 150/10
    (West 1996). In 1998, section 10 was amended to also provide
    that Aany person who knowingly or willfully gives material
    information required by this Article that is false@ is guilty of a
    Class 4 felony. In addition, the 1998 amendment added a
    provision stating that, A[t]he court shall impose a mandatory
    minimum fine of $500 for failure to comply with any provision of
    this Article.@ 730 ILCS 150/10 (West 1998).
    The penalty provision underwent additional revisions in
    1999. The 1999 revisions increased the penalty for knowingly
    and willfully giving material information that is false from a
    Class 4 felony to a Class 3 felony. 730 ILCS 150/10 (West
    2000). In 2004, the penalty for a violation of any of the
    provisions of the Registration Act also was increased from a
    Class 4 felony to a Class 3 felony. 730 ILCS 150/10 (West
    2004). Finally, in 2006, section 10 was amended to provide
    that A[a]ny person who is convicted for a violation of this Act for
    a second or subsequent time is guilty of a Class 2 felony.@ 730
    ILCS 150/10 (West Supp. 2005).
    As noted, the circuit court held section 10 of the
    Registration Act, the penalty provision, created an absolute
    liability offense that was improperly subject to a felony penalty.
    Accordingly, we first must address whether the circuit court
    was correct that section 10 created an absolute liability
    offense.
    When construing a statute, this court=s primary objective is
    to ascertain and give effect to the intent of the legislature.
    People v. O=Brien, 
    197 Ill. 2d 88
    , 90 (2001). This court will
    begin with the language of the statute, which must be given its
    plain and ordinary meaning. 
    O=Brien, 197 Ill. 2d at 90
    . Where
    the language of the statute is clear and unambiguous, this
    court will apply the statute without resort to further aids of
    statutory construction. 
    O=Brien, 197 Ill. 2d at 90
    -91. All the
    provisions of an enactment should be viewed as a whole.
    
    O=Brien, 197 Ill. 2d at 91
    . Words and phrases should not be
    construed in isolation, but must be interpreted in light of other
    -19-
    relevant statutory provisions. 
    O=Brien, 197 Ill. 2d at 91
    . This
    court reviews questions of statutory interpretation de novo.
    
    O=Brien, 197 Ill. 2d at 91
    .
    In determining whether section 10 of the Registration Act
    creates an absolute liability offense for a violation of the
    Registration Act, we consider the guidelines set forth by the
    legislature in section 4B9 of the Criminal Code of 1961 (720
    ILCS 5/4B9 (West 2002)). Section 4B9 states:
    AA person may be guilty of an offense without
    having, as to each element thereof, one of the mental
    states described in Sections 4B4 through 4B7 if the
    offense is a misdemeanor which is not punishable by
    incarceration or by a fine exceeding $500, or the statute
    defining the offense clearly indicates a legislative
    purpose to impose absolute liability for the conduct
    described.@ 720 ILCS 5/4B9 (West 2002).
    Section 4B9 applies to all criminal penalty provisions, including
    those outside the Criminal Code of 1961. People v. Gean, 
    143 Ill. 2d 281
    , 285 (1991).
    In People v. Gean, this court noted that the committee
    comments to section 4B9 reveal that the legislature intended to
    limit the scope of absolute liability, so absent a clear indication
    that the legislature intended to impose absolute liability, or an
    important public policy favoring absolute liability, this court has
    been unwilling to interpret a statute as creating an absolute
    liability offense. 
    Gean, 143 Ill. 2d at 285-86
    , quoting People v.
    Sevilla, 
    132 Ill. 2d 113
    , 120 (1989). Consequently, the mere
    absence of language expressly describing a mental state does
    not per se lead to the conclusion that none is required. 
    Gean, 143 Ill. 2d at 286
    , quoting People v. Valley Steel Products Co.,
    
    71 Ill. 2d 408
    , 424 (1978).
    In this case, defendant was charged with violating the
    Registration Act when he failed to notify law enforcement of a
    change in address, which was a Class 4 felony at the time. A
    Class 4 felony carries with it a sentence of not less than one
    year and not more than three years. 730 ILCS 5/5B8B1(a)(7)
    (West 2002). Defendant also was charged with knowingly and
    willfully giving false information for entry on his Sex Offender
    -20-
    Registration Form, which was a Class 3 felony. Because the
    charge of knowingly and willfully giving false information
    contains a mental state, we will limit our analysis to the charge
    of failing to notify law enforcement of a change in address. This
    charge alleged a violation of the first provision of section 10,
    which states that any person required to register under the
    Registration Act who violates any provision of the Registration
    Act is guilty of a Class 4 felony.
    On its face, the portion of section 10 at issue does not
    require a culpable mental state. In addition, the offense is a
    felony punishable by incarceration and a minimum fine of $500.
    Consequently, in order to constitute an absolute liability
    offense, the Registration Act must indicate a legislative
    purpose to impose absolute liability for a violation of the
    Registration Act.
    The legislative intent to impose absolute liability can be
    discerned from several sources. First, the plain language of
    section 10 provides for absolute liability. Second, a clear
    legislative purpose to impose absolute liability is evident upon
    reading section 10 in its entirety. While the first sentence of
    section 10 provides that A[a]ny person who is required to
    register under this Article who violates any of the provisions of
    this Article *** is guilty of a Class 4 felony,@ the next sentence
    states that A[a]ny person who is required to register under this
    Article who knowingly or wilfully gives material information
    required by this Article that is false is guilty of a Class 3 felony.@
    Emphasis added. 730 ILCS 150/10 (West 2002). This court
    has noted that, Aby employing certain language in one instance
    and wholly different language in another, the legislature
    indicates that different results were intended.@ In re K.C., 
    186 Ill. 2d 542
    , 549-50 (1999). Thus, in K.C., this court held that the
    fact that the legislature specifically included a mental state in
    one section, and specifically deleted the mental state from
    another section, supported a conclusion that the legislature
    intended to impose absolute liability in the provision where the
    mental state was absent. 
    K.C., 186 Ill. 2d at 550
    . To hold
    otherwise would render the Aknowingly@ language Ameaningless
    surplusage.@ 
    K.C., 186 Ill. 2d at 550
    .
    -21-
    In accordance with K.C., we must presume that, by
    specifically including a culpable mental state within the same
    statutory section, the legislature=s omission of a culpable
    mental state in the first sentence of section 10 indicates that
    different results were intended. Were we to hold otherwise, the
    Aknowingly and willfully@ language in the second sentence of
    section 10 would be rendered Ameaningless surplusage.@
    Moreover, we observe that, since the enactment of the
    Registration Act, section 10 has been amended six times, yet
    the legislature has never added the word Aknowingly@ to the
    provision at issue. As discussed, this omission is particularly
    significant because the legislature did include the mental state
    of Aknowingly or willfully@ in the 1998 amendment to the statute
    which broadened the offense to include the act of Aknowingly
    and willfully providing false information.@ Consequently, it
    appears that the legislature chose to require proof of culpability
    for certain acts and to dispense with this requirement for other
    violations, such as the violation at issue.
    In so holding, we recognize that this court has held the
    possible punishment which can be imposed for the violation of
    a statute is an important factor in determining whether the
    statute is an absolute liability offense, so A >where the
    punishment is great, it is less likely that the legislature intended
    to create an absolute liability offense.= @ 
    Gean, 143 Ill. 2d at 287
    , quoting 
    Sevilla, 132 Ill. 2d at 122
    . Thus, in Gean we found
    a potential prison sentence of three years and a fine up to
    $10,000 was a substantial penalty that, given the lack of clear
    legislative intent, indicated the statutes at issue were not
    absolute liability offenses. 
    Gean, 143 Ill. 2d at 288
    . Likewise, in
    People v. Farmer, 
    165 Ill. 2d 194
    (1995), this court held that,
    given the substantial penalty for possessing contraband in a
    penal institution, ranging from a Class 4 felony to a Class X
    felony, and the lack of a clear legislative purpose, the statute at
    issue did not impose absolute liability. Nonetheless, despite the
    fact that the penalty in this case is a Class 4 felony, we find the
    legislature intended to create an absolute liability offense for
    violating the Registration Act.
    In so holding, we find the analysis of the court in People v.
    Patterson, 
    185 Misc. 2d 519
    , 
    708 N.Y.S.2d 815
    (2000), to be
    -22-
    well taken. In finding that the failure to register as a sex
    offender under New York=s Sex Offender Registration Act
    (SORA) was a strict liability crime, the court stated as follows:
    ASORA deals with convicted Sex Offenders and is
    therefore obviously closely related to the administration
    of the criminal law. But SORA is not a traditional
    criminal statute aimed primarily at punishing
    wrongdoing. Rather, *** [citation] SORA is in essence a
    regulatory statute. It proceeds from a legislative finding
    that convicted sex offenders exhibit heightened rates of
    recidivism and that sex offenders therefore present a
    special danger to the public and, in particular, to
    vulnerable women and children. SORA is thus primarily
    intended as a measure to foster public safety.
    [Citations.]
    Viewed in the light of the important public safety
    concerns that are at the heart of SORA, the
    Legislature=s decision to impose strict liability for
    Failure-to-Register was altogether appropriate and
    consistent with precedent. The power of a legislature to
    enact a criminal statute imposing strict liability for an
    essentially regulatory offense involving the public safety,
    health or welfare has long been recognized. [Citations.]
    In dealing with such offenses, the urgent public interest
    in protecting the community=s welfare >may require that
    in the prohibition or punishment of particular acts it may
    be provided that he who shall do them shall do them at
    his peril and will not be heard to plead in defense good
    faith or ignorance.= [Citation.].@ (Emphasis in original.)
    
    Patterson, 185 Misc. 2d at 530-31
    , 708 N.Y.S.2d at 824.
    We find that the analysis set forth in Patterson is equally
    applicable in this case. As the court in Patterson observed, the
    imposition of strict liability for failing to register was not as
    harsh as it first appeared, given that SORA required an
    offender to be given notice of his obligation to register.
    
    Patterson, 185 Misc. 2d at 532
    , 708 N.Y.S.2d at 825. Likewise,
    in this case, the Registration Act expressly requires an offender
    to be given notice of his obligation to register, to be reminded
    annually of his obligation to register, and to be given notice that
    -23-
    failure to comply with the Registration Act will result in a 10-
    year extension of the offender=s registration and will constitute
    a Class 4 felony. As in Patterson, the notice requirements are
    Abuilt into@ the Registration Act=s definition of the crime of
    failure to register. Consequently, the concern that a person
    might be subject to a severe penalty for an offense that he
    might unknowingly commit is not present in this case. Under
    the circumstances, then, we find that the circuit court erred in
    holding that, because the strict liability offense of violating the
    Registration Act was subject to a felony penalty, the statute
    was unconstitutional on its face and as applied.
    Finally, we must address the circuit court=s finding that the
    Registration Act and the Code violate the due process clause
    because those provisions are unconstitutionally vague. The
    circuit court held those provisions are unconstitutionally vague
    because the discretion of the police as to whether to arrest or
    to extend is overly broad and lacks any guidance.
    A defendant can challenge a statue as unconstitutionally
    vague on its face or as applied to the defendant=s actions.
    People v. Einoder, 
    209 Ill. 2d 443
    , 448 (2004). However, if a
    statute does not implicate the first amendment, a defendant
    must demonstrate that the statute was vague as applied to the
    conduct for which the party was being prosecuted. People v.
    Bailey, 
    167 Ill. 2d 210
    , 228 (1995). In its order, the circuit court
    did not clarify whether it found the Registration Act and the
    Code to be facially unconstitutional or unconstitutional as
    applied. In his brief, defendant maintains that the Registration
    Act and the Code are facially unconstitutional. However,
    because this case does not involve the first amendment, we
    will consider whether the circuit court correctly found that the
    Registration Act and the Code were unconstitutional as applied
    to this defendant.
    In its order, the circuit court also did not clarify whether it
    had found the Registration Act and the Code unconstitutional in
    violation of the due process clauses of both the state
    constitution and the federal constitution. However, under either
    the United States Constitution or the Illinois Constitution, a
    statute is said to violate due process on the basis of vagueness
    only if the terms of the statute are so ill-defined Athat the
    -24-
    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. Burpo, 
    164 Ill. 2d 261
    , 265-66 (1995).
    With regard to vagueness, then, due process is satisfied if:
    (1) the statute=s prohibitions are sufficiently definite, when
    measured by common understanding and practices, to give a
    person of ordinary intelligence fair warning as to what conduct
    is prohibited; and (2) the statute provides sufficiently definite
    standards for law enforcement and triers of fact that its
    applications do not depend merely on their private conceptions.
    People v. Warren, 
    173 Ill. 2d 348
    , 356 (1996).
    Based upon the foregoing, it is clear that, as applied to
    defendant, the Registration Act and the Code satisfy due
    process. The Registration Act and the Code are sufficiently
    definite, when measured by common understanding and
    practices, to give a person of ordinary intelligence fair warning
    as to what conduct is prohibited. The Registration Act and the
    Code clearly set forth defendant=s duty to register, as well as
    his responsibilities in the event he changes his residence
    address. The Registration Act and the Code also clearly
    provide that if a sex offender violates any provision of the
    Registration Act, his registration term will be extended for 10
    years and he will be subject to a Class 4 felony. Moreover,
    defendant stipulated that: he was aware of his reporting
    procedures under the Registration Act; he had read and signed
    the registration form which also set forth his duties under the
    Registration Act, as well as the penalties for failure to comply
    with the Registration Act; and he had received the letter sent
    out by the Department of State Police in 1999 explaining the
    changes to the Registration Act, including the fact that failure to
    comply with any provision of the Registration Act would extend
    the time required to register by 10 years. Defendant cannot
    claim that the statute=s prohibitions did not give fair warning as
    to what conduct was prohibited.
    The Registration Act and the Code also provide sufficiently
    definite standards for law enforcement and triers of fact so that
    its applications do not depend merely on their private
    conceptions. Section 7 of the Registration Act provides that
    A[t]he Director of State Police, consistent with administrative
    -25-
    rules, shall extend for 10 years the registration period of any
    sex offender@ who fails to comply with the Registration Act.
    (Emphasis added.) 730 ILCS 150/7 (West 2002). As the State
    observes, this provision leaves no discretion to law
    enforcement. In addition, the Code specifically directs law
    enforcement on the administration of the Registration Act,
    including: ensuring that the offender reads and signs the Sex
    Offender Registration Form (20 Ill. Adm. Code '1280.30(c)(1)
    (2002)); specifying what information should be on the Sex
    Offender Notification Form (20 Ill. Adm. Code '1280.40(d)
    (2002)); specifying that the agencies of jurisdiction shall verify
    the address of the sex offender annually (20 Ill. Adm. Code
    '1280.30(c)(5) (2002)); specifying how to record a change of
    address (20 Ill. Adm. Code '1280.30(d) (2002)); specifying
    how to update LEADS to maintain accuracy in reporting
    contacts with a registrant (20 Ill. Adm. Code ''1280.30(c)(1),
    (c)(3), (d) (2002)); and specifying how long law enforcement
    must enforce the terms of the Registration Act (20 Ill. Adm.
    Code '1280.40(a) (2002)). As the State has argued, the
    Registration Act and the Code leave virtually no discretion to
    law enforcement and triers of fact concerning application of the
    Registration Act.
    The circuit court, however, citing Kolender v. Lawson, 
    461 U.S. 352
    , 
    75 L. Ed. 2d 903
    , 
    103 S. Ct. 1855
    (1983), found the
    Registration Act and the Code unconstitutionally vague in light
    of the lack of notice to citizens and arbitrary enforcement. In his
    brief, defendant also argues that Kolender is dispositive, so
    that the circuit court=s ruling must be affirmed. Defendant
    contends this case is similar to Kolender because: defendant
    was not told he had been judged noncompliant and thus was
    responsible for extended reporting; there was no actual notice
    of the fact of the extension until after defendant=s arrest; there
    was no actual notice to defendant of his felony liability; and
    extensions and arrests did not follow every incident of
    noncompliance. Accordingly, defendant claims the extensions
    and arrests in this case were done solely at the discretion of
    the police officers.
    We disagree with the circuit court and defendant that this
    case is similar to Kolender. At issue in Kolender was a criminal
    -26-
    statute requiring persons who loiter or wander on the streets to
    provide a Acredible and reliable@ identification and to account
    for their presence when requested by a peace officer under
    circumstances that would justify a stop under the standards of
    Terry v. Ohio, 
    392 U.S. 1
    , 
    20 L. Ed. 2d 889
    , 
    88 S. Ct. 1868
    (1968). 
    Kolender, 461 U.S. at 353
    , 
    75 L. Ed. 2d
    at 906, 103 S.
    Ct. at 1856. The Supreme Court held the statute violated the
    due process clause of the fourteenth amendment because the
    statute contained no standard for determining what a suspect
    had to do to satisfy the requirement that he provide a Acredible
    and reliable@ identification. 
    Kolender, 461 U.S. at 358
    , 
    75 L. Ed. 2d
    at 
    909, 103 S. Ct. at 1858
    . The Supreme Court observed
    that the statute vested Avirtually complete discretion in the
    hands of the police to determine whether the suspect has
    satisfied the statute and must be permitted to go on his way in
    the absence of probable cause to arrest.@ 
    Kolender, 461 U.S. at 358
    , 
    75 L. Ed. 2d
    at 
    909, 103 S. Ct. at 1858
    . The full
    discretion afforded to the police to determine whether a
    suspect had provided a Acredible and reliable@ identification
    entrusted lawmaking to the judgment of the policeman,
    moment to moment, and conferred upon police a A >virtually
    unrestrained power to arrest and charge persons with a
    violation.= @ 
    Kolender, 461 U.S. at 360
    , 
    75 L. Ed. 2d
    at 
    911, 103 S. Ct. at 1860
    , quoting Lewis v. City of New Orleans, 
    415 U.S. 130
    , 135, 
    39 L. Ed. 2d 214
    , 220, 
    94 S. Ct. 970
    , 973 (1974)
    (Powell, J., concurring in result). The Supreme Court noted that
    although the initial detention was justified, the statute was
    unconstitutionally vague because the statute failed to establish
    standards by which the officers could determine whether the
    suspect had complied with the subsequent identification
    requirement. 
    Kolender, 461 U.S. at 361
    , 
    75 L. Ed. 2d
    at 
    911, 103 S. Ct. at 1860
    .
    In this case, there is no corresponding constitutional
    problem with regard to the Registration Act and the Code. As
    discussed, those provisions clearly state what an offender must
    do in order to violate the Registration Act and in order to
    become subject to the 10-year registration extension and the
    Class 4 felony penalty. In contrast to the statute at issue in
    Kolender, the Registration Act and the Code give no discretion
    -27-
    to law enforcement officers and triers of fact to determine
    whether an offender has violated the Registration Act and the
    Code.
    We also disagree with the circuit court and defendant that
    the Registration Act and the Code vest complete discretion in
    the hands of law enforcement officers because extensions and
    arrests did not follow every incidence of noncompliance. In this
    case, defendant failed to register for the years 2000 and 2001,
    in violation of the Registration Act. The 10-year extension for
    violating the Registration Act first was imposed when
    defendant resumed registering in 2002. As the State observes,
    tolling the application of the extension period reflected a
    commonsense reading of the statute. If an extension began to
    run at the time of the violation, a sex offender could simply Alie
    low@ until the extension expired, thereby rendering the
    registration scheme a nullity. In fact, the 2002 amendment to
    section 7 confirms the State=s interpretation of the statute.
    Effective August 2, 2002, section 7 was amended to provide
    that A[t]he registration period for any sex offender who fails to
    comply with any provision of the Act shall extend the period of
    registration by 10 years beginning from the first date of
    registration after the violation.@ (Emphasis added.) 730 ILCS
    150/7 (West 2004). Consequently, we accord no significance to
    the fact that extensions were not imposed upon the first
    instance of defendant=s noncompliance with registration
    requirements.
    Likewise, the fact that defendant was not arrested when he
    registered in 2002, following two years of noncompliance with
    the Registration Act, does not establish that the statute vests
    complete discretion in the hands of police officers. As the State
    has argued, under the Criminal Code, a police officer may
    arrest when he has reasonable ground to believe that an
    offense has been committed (725 ILCS 5/107B2(c) (West
    2002)), but he is not required to do so. A[T]here is no right to be
    arrested once an alleged violation has occurred.@ People v.
    Lawson, 
    67 Ill. 2d 449
    , 457 (1977).
    Accordingly, we find that the Registration Act and the Code
    do not promote arbitrary enforcement and are not
    unconstitutionally vague as applied to defendant under the due
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    process clauses of the Illinois and the United States
    Constitutions. It follows, then, that those provisions are not
    unconstitutionally vague on their face. We therefore reverse
    the circuit court=s finding that the Registration Act and the Code
    are unconstitutionally vague in violation of the due process
    clause.
    For the foregoing reasons, we reverse the circuit court=s
    order declaring the Registration Act and the Code
    unconstitutional. We therefore remand this cause for further
    proceedings consistent with this opinion.
    Circuit court judgment reversed;
    cause remanded.
    JUSTICE BURKE took no part in the consideration or
    decision of this case.
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