25 CFR § 166.309 - Who determines livestock class and livestock ownership requirements on permitted Indian land?

---
identifier: "/us/cfr/t25/s166.309"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "25 CFR § 166.309 - Who determines livestock class and livestock ownership requirements on permitted Indian land?"
title_number: 25
title_name: "Indians"
section_number: "166.309"
section_name: "Who determines livestock class and livestock ownership requirements on permitted Indian land?"
chapter_name: "BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR"
subchapter_number: "H"
subchapter_name: "LAND AND WATER"
part_number: "166"
part_name: "GRAZING PERMITS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
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 U.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, )"
regulatory_source: "66 FR 7126, Jan. 22, 2001, unless otherwise noted."
cfr_part: "166"
---


# 166.309 Who determines livestock class and livestock ownership requirements on permitted Indian land?

(a) Tribes determine the class of livestock and livestock ownership requirements for livestock that may be grazed on range units composed entirely of tribal land or which include government land, subject to the grazing capacity prescribed by us under § 166.305 of this part.

(b) For permits on range units containing, in whole or part, individually-owned Indian land, we will adopt the tribal determination in paragraph (a) of this section.