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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 8
Chapter I
Part 331 - PART 331—ALIEN ENEMIES; NATURALIZATION UNDER SPECIFIED CONDITIONS AND PROCEDURES
§ 331.1 - Definitions.
§ 331.2 - Eligibility.
§ 331.3 - Investigation.
§ 331.4 - Procedures.
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