CFR›Title 25›Chapter V›Part 900›Subpart A ContainsSections 900.1–900.5CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Provisions Sections 900.1 § 900.1 Authority. 900.2 § 900.2 Purpose and scope. 900.3 § 900.3 Policy statements. 900.4 § 900.4 Effect on existing tribal rights. 900.5 § 900.5 Effect of these regulations on Federal program guidelines, manual, or policy directives. Next B Subpart B—Definitions