• § 225.20 - Authority to contract.

• § 225.21 - Negotiation procedures.

• § 225.22 - Approval of minerals agreements.

• § 225.23 - Economic assessments.

• § 225.24 - Environmental studies.

• § 225.25 - Resolution of disputes.

• § 225.26 - Auditing and accounting.

• § 225.27 - Forms and reports.

• § 225.28 - Approval of amendments to minerals agreements.

• § 225.29 - Corporate qualifications and requests for information.

• § 225.30 - Bonds.

• § 225.31 - Manner of payments.

• § 225.32 - Permission to start operations.

• § 225.33 - Assignment of minerals agreements.

• § 225.34 - [Reserved]

• § 225.35 - Inspection of premises; books and accounts.

• § 225.36 - Minerals agreement cancellation; Bureau of Indian Affairs notice of noncompliance.

• § 225.37 - Penalties.

• § 225.38 - Appeals.

• § 225.39 - Fees.

• § 225.40 - Government employees cannot acquire minerals agreements.