The Act entitled “An Act to establish a National Park Service, and for other purposes”, approved August 25, 1916 (39 Stat. 535), referred to in subsec. (a), is act Aug. 25, 1916, ch. 408, 39 Stat. 535, known as the National Park Service Organic Act, which enacted sections 1, 2, 3, and 4 of this title and provisions set out as a note under section 100101 of Title 54, National Park Service and Related Programs. Sections 1 to 4 of the Act were repealed and restated as section 1865(a) of Title 18, Crimes and Criminal Procedure, and section 100101(a), chapter 1003, and sections 100751(a), 100752, 100753, and 102101 of Title 54 by Pub. L. 113–287, §§ 3, 4(a)(1), 7, Dec. 19, 2014, 128 Stat. 3094, 3260, 3272. For complete classification of this Act to the Code, see Tables. For disposition of former sections of this title, see Disposition Table preceding section 100101 of Title 54.

The Act of August 8, 1953 (67 Stat. 496), referred to in subsec. (a), is act Aug. 8, 1953, ch. 384, 67 Stat. 496, which enacted sections 1b to 1d of this title. The Act, except for section 1(3), was repealed and restated in sections 100501, 100755, 100901, 101901, 102711, and 103102 of Title 54, National Park Service and Related Programs, by Pub. L. 113–287, §§ 3, 7, Dec. 19, 2014, 128 Stat. 3094, 3272. Section 1(3) of the Act was transferred and is set out as a note under section 407a of this title. For complete classification of this Act to the Code, see Tables. For disposition of former sections of this title, see Disposition Table preceding section 100101 of Title 54.