Regulations last checked for updates: May 06, 2024

Title 43 - Public Lands: Interior last revised: May 01, 2024
authority: 5 U.S.C. 301; 5 U.S.C. 553; 16 U.S.C. 590z-11; 31 U.S.C. 9701; and 32 Stat. 388 and all acts amendatory thereof or supplementary thereto including, but not limited to, 43 U.S.C. 390aa to 390zz-1, 43 U.S.C. 418,43.S.C. 423 to 425b, 43 U.S.C. 431,434,440,43.S.C. 451 to 451k, 43 U.S.C. 462,43.S.C. 485 to 485k, 43 U.S.C. 491 to 505, 43 U.S.C. 511 to 513, and 43 U.S.C. 544.
source: 61 FR 66805, Dec. 18, 1996, unless otherwise noted.