Regulations last checked for updates: Jul 20, 2019

Title 43 - Public Lands: Interior last revised: Jul 01, 2019
authority: 5 U.S.C. 301; sec. 2, Reorganization Plan No. 3 of 1950, 15 FR 3174; E.O. 10096, 15 FR 389; and E.O. 10930, 26 FR 2583
source: 29 FR 260, Jan. 10, 1964; 29 FR 6498, May 19, 1964, unless otherwise noted.