In subsec. (b), “subsection (a) of section 102901 of title 54” substituted for “subsection (a) of the Act of July 15, 1968 (16 U.S.C. 460l–22)”, meaning “subsection (a) of section 5 of the Act of July 15, 1968 (16 U.S.C. 460l–22)”, on authority of Pub. L. 113–287, § 6(e), Dec. 19, 2014, 128 Stat. 3272, which Act enacted Title 54, National Park Service and Related Programs.

2014—Subsec. (a). Pub. L. 113–291 designated first and second sentences as pars. (1) and (2), respectively, inserted par. headings, and added par. (3).

2000—Subsecs. (c)(1), (d). Pub. L. 106–290 substituted “430g–4(c)” for “430g–4(b)”.