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 31
Part 21
Subpart D - Subpart D—Penalties and Enforcement
§ 21.400 - Penalties.
§ 21.405 - Penalty procedures.
§ 21.410 - Enforcement.
Download the GovRegs app!
