16 U.S.C. § 23

The Secretary of the Army, upon the request of the Secretary of the Interior, is authorized and directed to make the necessary details of troops to prevent trespassers or intruders from entering the park for the purpose of destroying the game or objects of curiosity therein, or for any other purpose prohibited by law, and to remove such persons from the park if found therein.

(Mar. 3, 1883, ch. 143, 22 Stat. 627; July 26, 1947, ch. 343, title II, §205(a), 61 Stat. 501.)

Department of War designated Department of the Army and title of Secretary of War changed to Secretary of the Army by section 205(a) of act July 26, 1947, ch. 343, title II, 61 Stat. 501. Section 205(a) of act July 26, 1947, was repealed by section 53 of act Aug. 10, 1956, ch. 1041, 70A Stat. 641. Section 1 of act Aug. 10, 1956, enacted “Title 10, Armed Forces” which in sections 3010 to 3013 continued military Department of the Army under administrative supervision of Secretary of the Army.