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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 10
Chapter II
Part 501
Subpart J - Subpart J—Rulings
§ 501.140 - Purpose and scope.
§ 501.141 - Criteria for issuance.
§ 501.142 - Modification or rescission.
§ 501.143 - Comments.
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