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 10
Chapter II
Part 501
Subpart K - Subpart K—Enforcement
§ 501.160 - Purpose and scope.
§ 501.161 - Filing a complaint.
§ 501.162 - Contents of a complaint.
§ 501.163 - OFE evaluation.
§ 501.164 - Decision to initiate enforcement proceedings.
§ 501.165 - Commencement of enforcement proceedings.
§ 501.166 - Hearings and conferences.
§ 501.167 - Fuel use order.
Download the GovRegs app!