An appropriate official shall, shortly before release of the sex offender from custody, or, if the sex offender is not in custody, immediately after the sentencing of the sex offender, for the offense giving rise to the duty to register-
(1) inform the sex offender of the duties of a sex offender under this subchapter and explain those duties;
(2) require the sex offender to read and sign a form stating that the duty to register has been explained and that the sex offender understands the registration requirement; and
(3) ensure that the sex offender is registered.
The Attorney General shall prescribe rules for the notification of sex offenders who cannot be registered in accordance with subsection (a).
(
This subchapter, referred to in subsec. (a)(1), was in the original "this title", meaning title I of
Section was formerly classified to section 16917 of Title 42, The Public Health and Welfare, prior to editorial reclassification and renumbering as this section.