California requires people convicted of certain sex offenses or arson to register with local law enforcement and keep that registration current. Under the state’s sex offender and arson registration requirements, sex offenses fall into a three-tier system with registration periods of 10 years, 20 years, or life, while arson convictions on or after November 30, 1994 generally carry lifetime registration. Both registries demand in-person check-ins, updates within days of any change, and criminal penalties for missing a deadline.
Who Has to Register and for How Long
Senate Bill 384, effective January 1, 2021, replaced California’s old lifetime-only sex offender registration scheme with a tiered structure under Penal Code sections 290 through 290.024. The tiers set minimum registration periods, after which eligible registrants can ask a court to end the obligation.
- Tier 1 covers lower-level offenses such as misdemeanor sexual battery and requires at least 10 years of registration.
- Tier 2 covers mid-level offenses, including lewd acts with a minor under 14, and requires at least 20 years.
- Tier 3 is lifetime registration, reserved for the most serious offenses such as aggravated sexual assault of a child. People placed in Tier 3 solely because of a risk assessment score, rather than the offense itself, face a 20-year minimum and can later petition for termination.
The obligation applies whether or not the conviction led to prison time. Probation, a suspended sentence, and a finding of not guilty by reason of insanity for a qualifying offense all trigger registration.
Arson registration works differently. Under Penal Code section 457.1, anyone convicted of arson or attempted arson in a California court on or after November 30, 1994 must register for life. Juveniles adjudicated for arson on or after January 1, 1993 must register until they turn 25 or have their records sealed, whichever comes first.1California Legislative Information. California Code, Penal Code PEN 457.1
Out-of-state, federal, and military convictions can also trigger California registration. Under Penal Code section 290.005, anyone convicted elsewhere must register while living in California if the elements of the conviction match a registerable California offense.2California Legislative Information. California Code, Penal Code PEN 290.005 Some lower-level offenses like indecent exposure or unlawful sexual intercourse between minors do not carry over unless the elements fully match.
How Initial Registration Works
Registrants must appear in person at the law enforcement agency with jurisdiction over their residence within five working days of release from custody, sentencing, or arriving in a new jurisdiction.3California Department of Justice. Summary of California Registration Laws At that visit, they provide their name, date of birth, address, employment or school enrollment, fingerprints, and a current photograph. In many cases, a DNA sample is collected for the state’s database.
Officers explain the ongoing compliance requirements, and the registrant signs a written acknowledgment.
Keeping Registration Current
Registration is a lifetime schedule of check-ins, not a one-time event. Every registrant must appear at local law enforcement within five working days before or after their birthday to confirm or update their information.3California Department of Justice. Summary of California Registration Laws
Two groups face tighter cycles. Sexually violent predators must verify their registration every 90 days.4California Department of Corrections and Rehabilitation. Registration Requirements – Division of Adult Parole Operations Transient registrants without a fixed address must re-register at least once every 30 days in whatever jurisdiction they are physically in, and must report where they sleep, eat, work, and spend time.5California Legislative Information. California Code PEN 290.011
Any change in residence, employment, or education has to be reported within five working days. Leaving the registered residence for more than five consecutive days also triggers a notification requirement, and moving within California requires re-registration with the new jurisdiction within five working days.4California Department of Corrections and Rehabilitation. Registration Requirements – Division of Adult Parole Operations Moving to another state means complying with both California and the destination state’s rules. Most states give relocating registrants three to ten business days to report a new address, but the exact deadline varies.
Federal law requires registered sex offenders to notify their registry at least 21 days before any planned international trip; emergency travel must be reported as soon as it is scheduled.6U.S. Marshals Service. International Megan’s Law Complaint Form for Traveling Sex Offenders The information is passed to the U.S. Marshals Service.7Office of Sex Offender Sentencing, Monitoring, Apprehending, Registering, and Tracking. SORNA: Information Required for Notice of International Travel
Covered sex offenders convicted of offenses against minors face passport consequences too. The State Department prints an identifier inside the passport book reading: “The bearer was convicted of a sex offense against a minor, and is a covered sex offender pursuant to 22 USC 212b(c)(1).” Passport cards are not issued to covered sex offenders, and passports issued without the identifier can be revoked.8U.S. Department of State. Passports and International Megan’s Law
Where Registrants Can Live
Penal Code section 3003.5 makes it unlawful for any person required to register under the Sex Offender Registration Act to live within 2,000 feet of any public or private school, or any park where children regularly gather.9California Legislative Information. California Code, Penal Code PEN 3003.5 In dense urban areas, that restriction rules out most rentals. Courts can add further distance conditions through probation or parole.
Federally assisted housing carries its own bar. Under 42 U.S.C. § 13663, owners of federally assisted housing must deny admission to any household that includes a person subject to lifetime sex offender registration under a state program.10Office of the Law Revision Counsel. 42 USC 13663 – Ineligibility of Dangerous Sex Offenders for Admission to Public Housing The ban reaches public housing, Section 8 vouchers, and other HUD programs. It applies even if the person subject to lifetime registration is not the leaseholder; the whole household is disqualified.
What Appears Publicly
California’s Megan’s Law, enacted in 1996 and codified at Penal Code section 290.46, requires the Department of Justice to publish certain sex offender information online.11California Department of Justice. Summary of Megan’s Law The searchable database includes the registrant’s name, photograph, physical description, and conviction details, and can be queried by name, address, or zip code.
Not every registrant is displayed. Some lower-tier offenders have restricted disclosure, with information available only to law enforcement. Misusing the database is itself a crime. Under Penal Code section 290.46(h), using the information to commit a misdemeanor brings an additional fine between $10,000 and $50,000, and using it to commit a felony adds a consecutive five-year prison term.12California Legislative Information. California Code, Penal Code PEN 290.46
Missing an update window also has a visible effect: the Megan’s Law site displays affected registrants as being in violation, which can prompt law enforcement contact.
What Happens If You Miss a Deadline
Penalties under Penal Code section 290.018 scale with the underlying conviction.
- For registrants whose underlying offense was a misdemeanor, willfully violating any registration requirement is a misdemeanor punishable by up to one year in county jail.13California Legislative Information. California Code PEN 290.018
- For felony-based registrants, willful violation is a felony punishable by 16 months, two years, or three years in state prison.13California Legislative Information. California Code PEN 290.018
- Transient registrants who miss the 30-day cycle face a misdemeanor with a minimum of 30 days and up to six months in county jail, regardless of whether the underlying offense was a misdemeanor or felony.13California Legislative Information. California Code PEN 290.018
- Providing false information on registration forms, or failing to provide required information, is a misdemeanor punishable by up to one year in county jail.13California Legislative Information. California Code PEN 290.018
A missed deadline can also trigger probation or parole violations, bench warrants, and immediate arrest.
Getting Off the Registry
SB 384 created a petition process for Tier 1 and Tier 2 sex offenders. As of July 1, 2021, eligible registrants can file in the superior court of their county of registration on or after their first birthday following expiration of the minimum period.14California Department of Justice. Sex Offender Tiering (SB 384) FAQs The court considers the original offense, the compliance history, and any new criminal conduct. Prosecutors and law enforcement can object.
Tier 3 registrants placed there because of a risk assessment score, rather than the offense itself, may petition after 20 years.14California Department of Justice. Sex Offender Tiering (SB 384) FAQs Tier 3 registrants whose placement is based on the offense have no petition pathway. Even after a petition is granted, the Department of Justice may continue tracking the person in non-public databases available only to law enforcement.
Arson offenders with lifetime registration under Penal Code section 457.1 have no comparable petition process.