CFR›Title 37›Chapter II›Part 231 ContainsSections 231.1–231.6CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 231—REGISTER'S REVIEW Sections 231.1 § 231.1 General. 231.2 § 231.2 Request for Register's review. 231.3 § 231.3 Response to request for Register's review. 231.4 § 231.4 No new evidence. 231.5 § 231.5 Standard of review. 231.6 § 231.6 Determination. Authority17 U.S.C. 702, 1510.Source87 FR 30090, May 17, 2022, unless otherwise noted. Previous 230 Part 230—Requests for Reconsideration Next 232 Part 232—Conduct of Parties