CFR›Title 15›Subtitle B›Chapter II›Part 231 ContainsSubparts A–DCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 231—CLAWBACKS OF CHIPS FUNDING Subparts A Subpart A—Definitions Sections 231.101–231.121 B Subpart B—General Sections 231.201–231.205 C Subpart C—Notification, Review, and Recovery Sections 231.301–231.308 D Subpart D—Other Provisions Sections 231.401–231.403 Authority15 U.S.C. 4651, et seq.Source88 FR 61614, Sept. 25, 2023, unless otherwise noted. Previous 230 Part 230—Standard Reference Materials Next 240 Part 240—Barrels and Other Containers for Lime