U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 20
Chapter III
Part 416
Subpart P - Subpart P—Residence and Citizenship
§ 416.1600 - Introduction.
§ 416.1601 - Definitions and terms used in this subpart.
§ 416.1603 - How to prove you are a resident of the United States.
§ 416.1610 - How to prove you are a citizen or a national of the United States.
§ 416.1615 - How to prove you are lawfully admitted for permanent residence in the United States.
§ 416.1618 - When you are considered permanently residing in the United States under color of law.
§ 416.1619 - When you cannot be considered permanently residing in the United States under color of law.
Download the GovRegs app!
