CFR›Title 25›Chapter I›Part 83›Subpart B ContainsSections 83.10–83.12CorpusDaily eCFRDisplayed edition2026-10-27Last updated2026-10-27 Subpart B—Criteria for Federal Acknowledgment Sections 83.10 § 83.10 How will the Department evaluate each of the criteria? 83.11 § 83.11 What are the criteria for acknowledgment as a federally recognized Indian tribe? 83.12 § 83.12 What are the criteria for a previously federally acknowledged petitioner? Previous A Subpart A—General Provisions Next C Subpart C—Process for Federal Acknowledgment