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Sex Offender Registration in California

How California law treats sex offender registration: what is illegal, whether it is a misdemeanor or felony, and the penalties, from the state code.

Short answer: People convicted of listed sex offenses (including rape, sexual battery, lewd acts with a child, child sexual abuse material and online luring offenses) must register with the local police or sheriff within five working days of moving into or within a city or county, and keep registering… Cal. Pen. Code 290(b)-(d), 290.018; Pen. Code 17, 18, 19, 1170(h)

Sex offender registrationPeople convicted of listed sex offenses (including rape, sexual battery, lewd acts with a child, child sexual abuse material and online luring offenses) must register with the local police or sheriff within five working days of moving into or within a city or county, and keep registering while they live, work or attend school in California. Registration is tiered: tier one (most misdemeanors and non-serious, non-violent felonies) for at least 10 years, tier two (serious or violent felonies and some others) for at least 20 years, and tier three for life (for example sexually violent predators, people convicted of certain child offenses such as continuous abuse, and high-risk offenders); the duty can end only through the termination process. Willfully failing to register is a misdemeanor up to 1 year in county jail when the registration is based on a misdemeanor; when based on a felony, or after a prior failure-to-register conviction, it is a felony of 16 months, 2 or 3 years in state prison, with at least 90 days in jail if probation is granted.
Penalties: https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PEN&sectionNum=290.018 ; termination petitions: Pen. Penalty background (Pen. Offenses punishable either in county jail up to 1 year or as a felony are 'wobblers' that can be charged as a misdemeanor or felony (Pen. Code 17(b)).

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FAQ

What happens if you fail to register as a sex offender in California?
People convicted of listed sex offenses (including rape, sexual battery, lewd acts with a child, child sexual abuse material and online luring offenses) must register with the local police or sheriff within five working days of moving into or within a city or county, and keep registering while they live, work or attend school in California. Registration is tiered: tier one (most misdemeanors and non-serious, non-violent felonies) for at least 10 years, tier two (serious or violent felonies and some others) for at least 20 years, and tier three for life (for example sexually violent predators, people convicted of certain child offenses such as continuous abuse, and high-risk offenders); the duty can end only through the termination process. Willfully failing to register is a misdemeanor up to 1 year in county jail when the registration is based on a misdemeanor; when based on a felony, or after a prior failure-to-register conviction, it is a felony of 16 months, 2 or 3 years in state prison, with at least 90 days in jail if probation is granted.
Can I get a court-appointed lawyer for sex offender registration in California?
California's rule on court-appointed lawyers: At the arraignment, if the defendant cannot afford a lawyer, the judge will appoint one, typically a public defender, free of charge. If the public defender cannot take the case or there is no public defender in the area, the court will usually appoint another lawyer. California Courts Self-Help Guide, 'The arraignment'
How much does a lawyer for sex offender registration cost in California?
Lawyers set their own fees, and California has rules on how they may charge. See hiring a criminal defense lawyer in California for fee rules, how to check a lawyer's license and free help.
What happens after an arrest for sex offender registration in California?
How release before trial works in California: Each county superior court adopts a bail schedule under Penal Code § 1269b; it fixes the amount on which a person arrested without a warrant may be released before appearing in court. After the first court appearance, the amount of bail is within the judge's discretion and may be higher or lower than the schedule, subject to Penal Code § 1275 and controlling case law, including In re Humphrey (2021) 11 Cal.5th 135. Persons not entitled to bail are those charged with capital crimes when the facts are evident or the presumption great; felonies involving acts of violence when the facts are evident or the presumption great and the court finds by clear and convincing evidence a substantial likelihood that release would result in great bodily harm to others; and felonies when the facts are evident or the presumption great and the court finds by clear and convincing evidence that the person threatened another with great bodily harm and would likely carry out the threat. For serious and violent felonies and certain domestic-violence and stalking offenses, release on bail in an amount other than the schedule requires a hearing in open court. At arraignment the judge may release a defendant on his or her own recognizance, release under supervision, set bail, or not set bail; typically, someone charged only with misdemeanors will be released on their own recognizance. Cal. Const. art. I, § 12; Cal. Penal Code §§ 1269b, 1270.1, 1270.5, 1275; Santa Clara County Superior Court 2026 Criminal Bail Schedule; California Courts Self-Help Guide What happens after an arrest.
Can a conviction for sex offender registration be removed from my record in California?
Each state sets its own rules for sealing or expunging records. See California expungement and record sealing rules.

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.