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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 25
Chapter I
Part 163
Subpart A - Subpart A—General Provisions
§ 163.1 - Definitions.
§ 163.2 - Information collection.
§ 163.3 - Scope and objectives.
§ 163.4 - Secretarial recognition of tribal laws.
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