Title 25 › Chapter 3— AGREEMENTS WITH INDIANS › Subchapter II— CONTRACTS WITH INDIANS › § 81
Contracts that create a long-term claim on land held in trust for a tribe must be approved by the Secretary of the Interior or the Secretary’s designee if they last 7 or more years. The law covers three defined words: “Indian lands” (trust land or land the United States restricts from being sold), “Indian tribe” (the meaning in 25 U.S.C. 5304(e)), and “Secretary” (the Secretary of the Interior). The Secretary can decide a contract is not covered. The Secretary must refuse approval if the contract breaks federal law or if it does not: provide ways to fix or pay for a breach, cite tribal law or a court ruling that shows the tribe can claim sovereign immunity, or include a clear waiver of the tribe’s sovereign immunity (including limits on relief or court jurisdiction). Not later than 180 days after March 14, 2000, the Secretary had to issue rules saying what kinds of contracts are not covered. This law does not force approval of attorney service contracts, change the National Indian Gaming Commission’s authority under the Indian Gaming Regulatory Act, or alter tribal laws that already require Secretary approval.
Full Legal Text
Indians — Source: USLM XML via OLRC
Legislative History
Reference
Citation
25 U.S.C. § 81
Title 25 — Indians
Last Updated
Apr 5, 2026
Release point: 119-73not60