CFR›Title 25›Chapter I›Part 163›Subpart A ContainsSections 163.1–163.4CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—General Provisions Sections 163.1 § 163.1 Definitions. 163.2 § 163.2 Information collection. 163.3 § 163.3 Scope and objectives. 163.4 § 163.4 Secretarial recognition of tribal laws. Next B Subpart B—Forest Management and Operations