Section was formerly classified as a note under section 531 of Title 28, Judiciary and Judicial Procedure, prior to editorial reclassification and renumbering as this section.

Section is comprised of subsecs. (a) to (f) of section 703 of Pub. L. 105–314. Subsec. (g) of section 703 repealed section 5776a of Title 42, The Public Health and Welfare, and provisions set out as notes under sections 5601 and 5776a of Title 42.

For transfer of functions, personnel, assets, and liabilities of the United States Customs Service of the Department of the Treasury, including functions of the Secretary of the Treasury relating thereto, to the Secretary of Homeland Security, and for treatment of related references, see sections 203(1), 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6. For establishment of U.S. Customs and Border Protection in the Department of Homeland Security, treated as if included in Pub. L. 107–296 as of Nov. 25, 2002, see section 211 of Title 6, as amended generally by Pub. L. 114–125, and section 802(b) of Pub. L. 114–125, set out as a note under section 211 of Title 6.

For transfer of the functions, personnel, assets, and obligations of the United States Secret Service, including the functions of the Secretary of the Treasury relating thereto, to the Secretary of Homeland Security, and for treatment of related references, see sections 381, 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6.