Regulations last checked for updates: Sep 29, 2023

Title 50 - Wildlife and Fisheries last revised: Sep 27, 2023
authority: 16 U.S.C. 470aa–470mm, 470aaa–470aaa–11, 668–668d, 1361–1384, 1401–1407, 1531–1544, 3371–3378, 4201–4245, 4901–4916, 5201–5207, 5301–5306; 18 U.S.C. 42–43; 25 U.S.C. 3001–3013; and Sec. 107, Pub. L. 114–74, 129 Stat. 599, unless otherwise noted
source: 39 FR 1159, Jan. 4, 1974, unless otherwise noted.