This subchapter, referred to in subsec. (a)(1), was in the original “this title”, meaning title I of Pub. L. 109–248, July 27, 2006, 120 Stat. 590, known as the Sex Offender Registration and Notification Act. For complete classification of title I to the Code, see Short Title of 2006 Act note set out under section 10101 of this title and Tables.

Section was formerly classified to section 16917 of Title 42, The Public Health and Welfare, prior to editorial reclassification and renumbering as this section.