CFR›Title 36›Chapter II›Part 261 ContainsSubparts A–CCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 261—PROHIBITIONS Subparts A Subpart A—General Prohibitions Sections 261.1–261.23 B Subpart B—Prohibitions in Areas Designated by Order Sections 261.50–261.58 C Subpart C—Prohibitions in Regions Sections 261.70–261.79 Authority7 U.S.C. 1011(f); 16 U.S.C. 460l-6d, 472, 551, 620(f), 1133(c)-(d)(1), 1246(i).Source42 FR 2957, Jan. 14, 1977, unless otherwise noted. Previous 254 Part 254—Landownership Adjustments Next 262 Part 262—Law Enforcement Support Activities