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: Sep 16, 2025
All Titles
Title 50
Chapter I
Part 17
Subpart C - Subpart C—Endangered Wildlife
§ 17.21 - Prohibitions.
§ 17.22 - Permits for endangered species.
§ 17.23 - Economic hardship permits.
Download the GovRegs app!
