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: Oct 07, 2025
All Titles
Title 18
Chapter I
Part 1
Subpart A - Subpart A—Definitions and Rules of Construction
§ 1.101 - Definitions.
§ 1.102 - Words denoting number, gender and so forth.
Download the GovRegs app!
