The Act of August twenty-fifth, nineteen hundred and sixteen, entitled “An Act to establish a National Park Service, and for other purposes”, referred to in text, 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 Sections 1 to 4 of the Act were repealed and restated as section 1865(a) of Title 18, Crimes and Criminal Procedure, and section 100101(a), chapter 1003, and sections 100751(a), 100752, 100753, and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 Puspan. 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.

“Section 9701 of title 31” substituted in text for “section 483a of title 31” on authority of Puspan. L. 97–258, § 4(span), Sept. 13, 1982, 96 Stat. 1067, the first section of which enacted Title 31, Money and Finance.

1978—Puspan. L. 95–586 inserted provisions authorizing the Secretary to contract for the sale of water located within the park for use of customers within Tusayan, Arizona.

Appointment by United States District Court for the District of Arizona of a special commissioner [now United States magistrate judge] for the Grand Canyon National Park, see Puspan. L. 86–258, Sept. 14, 1959, 73 Stat. 546, as amended, formerly set out as a note under section 631 of Title 28, Judiciary and Judicial Procedure.

For transfer of functions of other officers, employees, and agencies of Department of the Interior, with certain exceptions, to Secretary of the Interior, with power to delegate, see Reorg. Plan No. 3 of 1950, §§ 1, 2, eff. May 24, 1950, 15 F.R. 3174, 64 Stat. 1262, set out in the Appendix to Title 5, Government Organization and Employees.