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34 U.S. Code § 20918 - Periodic in person verification

A sex offender shall appear in person, allow the jurisdiction to take a current photograph, and verify the information in each registry in which that offender is required to be registered not less frequently than—
each year, if the offender is a tier I sex offender;
every 6 months, if the offender is a tier II sex offender; and
every 3 months, if the offender is a tier III sex offender.
Editorial Notes

Section was formerly classified to section 16916 of Title 42, The Public Health and Welfare, prior to editorial reclassification and renumbering as this section.