CFR›Title 36›Chapter II›Part 212›Subpart C ContainsSections 212.80–212.81CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart C—Over-Snow Vehicle Use Sections 212.80 § 212.80 Purpose, scope, and definitions. 212.81 § 212.81 Over-snow vehicle use. Authority7 U.S.C. 1011(f), 16 U.S.C. 551, E.O. 11644, 11989 (42 FR 26959).Source70 FR 68290, Nov. 9, 2005, unless otherwise noted. Previous B Subpart B—Designation of Roads, Trails, and Areas for Motor Vehicle Use