The section is included to provide in subchapter I of chapter 3 of the revised title a complete list of the organizational units established by law that are in the Department of the Treasury or are subject to the direction and supervision of the Secretary of the Treasury.

Bureau of Customs redesignated United States Customs Service by Treasury Department Order 165–23, Apr. 4, 1973, eff. Aug. 1, 1973, 38 F.R. 13037.

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.