CFR›Title 25›Chapter I›Part 212 ContainsSubparts A–CCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 212—LEASING OF ALLOTTED LANDS FOR MINERAL DEVELOPMENT Subparts A Subpart A—General Sections 212.1–212.8 B Subpart B—How To Acquire Leases Sections 212.20–212.34 C Subpart C—Rents, Royalties, Cancellations, and Appeals Sections 212.40–212.58 AuthorityAct of March 3, 1909, (35 Stat. 783; 25 U.S.C. 396 (as amended)): Act of May 11, 1938, (Sec. 2, 52 Stat. 347; 25 U.S.C. 396 b-g: Act of August 1, 1956, (70 Stat. 774)); and 25 U.S.C. 2 and 9.Source61 FR 35661, July 8, 1996, unless otherwise noted. Previous 211 Part 211—Leasing of Tribal Lands for Mineral Development Next 213 Part 213—Leasing of Restricted Lands of Members of Five Civilized Tribes, Oklahoma, for Mining