Regulations last checked for updates: Feb 09, 2026

Title 25 - Indians last revised: Dec 01, 2025
§ 166.800 - What is trespass?

Under this part, trespass is any unauthorized occupancy, use of, or action on Indian agricultural lands. These provisions also apply to Indian agricultural land managed under an agricultural lease or permit under part 162 of this title.

authority: 5 U.S.C. 301; R.S. 463, 25 U.S.C. 2; R.S. 465, 25 U.S.C. 9; Sec. 6, 96 Stat. 986, 25 U.S.C. 466. Interpret or apply R.S. 2078, 25 U.S.C. 68; R.S. 2117, 25 U.S.C. 179; Sec. 3, 26 Stat. 795, 25 U.S.C. 397; Sec. 1, 28 Stat. 305, 25 U.S.C. 402; Sec. 4, 36 Stat. 856, 25 U.S.C. 403; Sec. 1, 39 Stat. 128, 25 U.S.C. 394; Sec. 1, 41 Stat. 1232, 25 U.S.C. 393; Sec. 16, 17, 48 Stat. 987, 988, 25 U.S.C. 476,477; Sec. 1, 2, 4, 5, 6, 69 Stat. 539, 540, 25 U.S.C. 415,415a,415b,415c,415d,25.S.C. 3701, 3702, 3703, 3711, 3712, 3713, 3714, 3731, 3732, 3733, 3734, 3741, 3742, 3743, 3744, 3745, 107 Stat. 2011; 44 U.S.C. § 3101,
source: 66 FR 7126, Jan. 22, 2001, unless otherwise noted.
cite as: 25 CFR 166.800