CFR›Title 40›Chapter I›Part 49›Subpart J ContainsSection 49.3921CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart J—Implementation Plans for Tribes—Region VII Sections 49.3921-49.4160 §§ 49.3921-49.4160 [Reserved] Previous I Subpart I—Implementation Plans for Tribes—Region VI Next K Subpart K—Implementation Plans for Tribes—Region VIII