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 18
Chapter I
Part 1 - PART 1—RULES OF GENERAL APPLICABILITY
Subpart A [§ 1.101 - § 1.102] - Subpart A—Definitions and Rules of Construction
Download the GovRegs app!
