2020—Subsec. (a)(3). Pub. L. 116–259, § 205(b)(2)(A), substituted “uniformed services” for “armed forces” in introductory provisions.

Subsec. (g). Pub. L. 116–259, § 205(b)(2)(B), added subsec. (g).

2014—Subsec. (a)(10). Pub. L. 113–291 added par. (10).

2013—Subsec. (a)(9). Pub. L. 112–239 added par. (9).

2008—Subsec. (d)(1)(B). Pub. L. 110–181 substituted “chapters 309 and 311 of title 46” for “the Act of March 9, 1920, commonly known as the ‘Suits in Admiralty Act’ (41 Stat. 525; 46 U.S.C. App. 741 et seq.) and the Act of March 3, 1925, commonly known as the ‘Public Vessels Act’ (43 Stat. 1112; 46 U.S.C. App. 781 et seq.)”.

2004—Subsec. (a)(8). Pub. L. 108–375, § 516(1), added par. (8).

Subsec. (d)(1)(B). Pub. L. 108–375, § 1081, inserted before period at end “and the Act of March 9, 1920, commonly known as the ‘Suits in Admiralty Act’ (41 Stat. 525; 46 U.S.C. App. 741 et seq.) and the Act of March 3, 1925, commonly known as the ‘Public Vessels Act’ (43 Stat. 1112; 46 U.S.C. App. 781 et seq.) (relating to claims for damages or loss on navigable waters)”.

Subsec. (f)(1). Pub. L. 108–375, § 516(2), substituted “paragraph (3) or (8) of subsection (a)” for “subsection (a)(3)”.

2002—Subsec. (a)(6). Pub. L. 107–314, § 553, added par. (6).

Subsec. (a)(7). Pub. L. 107–314, § 1064(b), added par. (7).

Subsec. (f)(4). Pub. L. 107–296 substituted “of Homeland Security” for “of Transportation”.

2001—Subsec. (a)(5). Pub. L. 107–107, § 583(a), added par. (5).

Subsec. (d)(1)(E). Pub. L. 107–107, § 583(b), added subpar. (E).

1999—Subsec. (a)(4). Pub. L. 106–65, § 578(f), added par. (4).

Subsec. (f). Pub. L. 106–65, § 371(a), added subsec. (f).

1996—Subsec. (d)(1)(C). Pub. L. 104–201 substituted “Section 552a” for “Section 522a”.

1994—Pub. L. 103–337 amended section generally, substituting subsecs. (a) to (e) for former subsecs. (a) to (c) which related to acceptance by Secretary concerned of voluntary services, status of persons providing voluntary services, and reimbursement of expenses incurred by such persons.

1991—Subsec. (c). Pub. L. 102–190 substituted “may be made from appropriated or nonappropriated funds” for “may only be made from nonappropriated funds”.

1989—Subsec. (a). Pub. L. 101–189 substituted “a museum, a natural resources program, or” for “a museum or”.

1987—Subsec. (c). Pub. L. 100–26 made technical amendment to directory language of Pub. L. 99–661. See 1986 Amendment note below.

1986—Subsec. (c). Pub. L. 99–661, as amended by Pub. L. 100–26, added subsec. (c).

1985—Subsec. (a). Pub. L. 99–145 substituted “Secretary concerned” and “operated by the military department concerned or the Coast Guard, as appropriate” for “Secretary of a military department” and “operated by that military department”, respectively.

Amendment by Pub. L. 107–296 effective on the date of transfer of the Coast Guard to the Department of Homeland Security, see section 1704(g) of Pub. L. 107–296, set out as a note under section 101 of this title.

Amendment by Pub. L. 100–26 applicable as if included in Pub. L. 99–661 when enacted on Nov. 14, 1986, see section 12(a) of Pub. L. 100–26, set out as a note under section 776 of this title.

Pub. L. 99–145, title XVI, § 1624(b), Nov. 8, 1985, 99 Stat. 778, provided that: “The amendments made by this section [amending this section] shall take effect on October 1, 1985.”

Pub. L. 106–65, div. A, title III, § 371(b), Oct. 5, 1999, 113 Stat. 579, provided that: “Not later than two years after final regulations prescribed under subsection (f)(4) of section 1588 of title 10, United States Code, as added by subsection (a), take effect, the Comptroller General shall review the exercise of authority under such subsection (f) and submit to Congress a report on the findings resulting from the review.”

Pub. L. 103–337, div. A, title X, § 1061(b), Oct. 5, 1994, 108 Stat. 2847, required the Secretary of Defense to conduct a pilot program, for not less than six months, to evaluate the policies and procedures of the Department of Defense for the acceptance of voluntary services under this section, with a final report due to Congress no later than 60 days after the termination of the program.