CFR›Title 10›Chapter II›Part 501›Subpart J ContainsSections 501.140–501.143CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart J—Rulings Sections 501.140 § 501.140 Purpose and scope. 501.141 § 501.141 Criteria for issuance. 501.142 § 501.142 Modification or rescission. 501.143 § 501.143 Comments. Previous I Subpart I—Requests for Interpretation Next K Subpart K—Enforcement