In subsection (a)(7), the words “Secretary concerned” are substituted for the words “Secretary of a Department”.

In subsection (b), the word “If” is substituted for the word “When”. The words “if considered” are substituted for the words “when deemed”.

2021—Subsec. (a)(2). Pub. L. 117–81, § 1081(a)(13), inserted comma after “Army”.

Pub. L. 116–283, § 924(b)(21)(B)(i), substituted “Air Force or Space Force military installation” for “Air Force base” and “the Air Force, or the Space Force” for “or the Air Force”.

Subsec. (a)(4). Pub. L. 116–283, § 924(b)(21)(B)(ii), inserted “or a corresponding unit of the Space Force” after “Air Force”.

Subsec. (b). Pub. L. 117–81, § 534(b), designated existing provisions as par. (1) and added par. (2).

Amendment by section 534(b) of Pub. L. 117–81 effective on the date that is two years after Dec. 27, 2021, and applicable with respect to offenses that occur after that date, with provisions for delayed effect and applicability if regulations are not prescribed by the President before the date that is two years after Dec. 27, 2021, see section 539C of Pub. L. 117–81, set out as a note under section 801 of this title.

For transfer of authorities, functions, personnel, and assets of the Coast Guard, including the authorities and functions of the Secretary of Transportation relating thereto, to the Department of Homeland Security, and for treatment of related references, see sections 468(b), 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.