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Title 25

Displaying title 25, up to date as of 9/02/2026. Title 25 was last amended 12/01/2025.
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Title 25IndiansPart / Section
Chapter IBureau of Indian Affairs, Department of the Interior1 – 299
Subchapter IEnergy and Minerals200 – 227
Part 200Terms and Conditions: Coal Leases200.1 – 200.12
§§ 200.1-200.10 [Reserved]
§ 200.11Incorporation of coal lease terms and conditions.
§ 200.12Contract term incorporation.
Part 211Leasing of Tribal Lands for Mineral Development211.1 – 211.58
Subpart AGeneral211.1 – 211.9
Subpart BHow To Acquire Leases211.20 – 211.29
Subpart CRents, Royalties, Cancellations and Appeals211.40 – 211.58
Part 212Leasing of Allotted Lands for Mineral Development212.1 – 212.58
Subpart AGeneral212.1 – 212.8
Subpart BHow To Acquire Leases212.20 – 212.34
Subpart CRents, Royalties, Cancellations, and Appeals212.40 – 212.58
Part 213Leasing of Restricted Lands of Members of Five Civilized Tribes, Oklahoma, for Mining213.1 – 213.49
Part 214Leasing of Osage Reservation Lands, Oklahoma, for Mining, Except Oil and Gas214.1 – 214.30
Part 215Lead and Zinc Mining Operations and Leases, Quapaw Agency215.0 – 215.25
Part 216Surface Exploration, Mining, and Reclamation of Lands216.1 – 216.12
Subpart AGeneral Provisions216.1 – 216.12
Part 217Management of Tribal Assets of Ute Indian Tribe, Uintah and Ouray Reservation, Utah, by the Tribe and the Ute Distribution Corp.217.1 – 217.7
Part 224Tribal Energy Resource Agreements Under the Indian Tribal Energy Development and Self Determination Act224.10 – 224.206
Part 225Oil and Gas, Geothermal, and Solid Minerals Agreements225.1 – 225.40
Subpart AGeneral225.1 – 225.6
Subpart BMinerals Agreements225.20 – 225.40
Part 226Leasing of Osage Reservation Lands for Oil and Gas Mining226.1 – 226.46
Part 227Leasing of Certain Lands in Wind River Indian Reservation, Wyoming, for Oil and Gas Mining227.1 – 227.30