It can, but an out-of-state conviction or registry entry does not automatically answer whether California law requires registration. Penal Code section 290.005 has three separate routes to a California duty, plus a narrow exception for certain convictions from another state. The judgment, offense statute, plea or trial record, and any registration order can matter.

Compare the conviction or order with each statutory route

Under Penal Code section 290.005, a duty may arise when the out-of-jurisdiction conviction’s elements—or specified facts admitted, found true, or stipulated in the record—would establish an offense requiring registration in California. A second route applies when another court ordered registration based on a finding at conviction or sentencing that the person committed the offense as a result of sexual compulsion or for sexual gratification. A third route applies if a person would be required to register while residing in the state of conviction for a sex offense committed in that state; it does not require the person to still live there when coming to California.

Subdivision (d) limits those comparisons for certain convictions from another state. Its listed categories include indecent exposure, statutory rape under section 261.5, incest, specified consenting-adult sexual acts subject to notice and verification by the California Department of Justice, and pimping or pandering. For a listed conviction, California registration is not required under this provision unless the conviction’s elements or proven or stipulated conviction-record facts establish every element of a California registerable offense. The exception is specific to the listed out-of-state convictions; do not extend it to every federal or military judgment.

Use the record, not just the offense label

Collect a certified judgment, the statute and subsection of conviction, the plea or trial record, any sentencing registration finding or order, and the other state’s notice. Compare those materials with California’s current list of registerable offenses in section 290(c). Some age-gap categories changed effective in 2026, so a familiar offense label may not resolve the present comparison. Do not substitute police allegations for facts admitted, found true, or stipulated where the statute requires record facts.

If a California duty applies, section 290(b) generally requires registration with the local law enforcement agency within five working days after coming into a California residence jurisdiction. That is a separate next step from deciding whether the underlying duty exists. California tier assignment and a termination petition are also separate questions. Ending registration in another state does not itself decide California’s duty.

Because the result can turn on the precise conviction record and offense-date law, preserve the complete documents and have counsel compare them before relying on another state’s classification. For related information about a California failure-to-register charge, see the firm’s failure-to-register page. The Law Offices of David S. Chesley handles California sex-offense and registration matters. Call (800) 755-5174 to discuss the records.