CFR›Title 50›Chapter IV›Part 451 ContainsSections 451.01–451.03CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 451—APPLICATION PROCEDURE Sections 451.01 § 451.01 Definitions. 451.02 § 451.02 Applications for exemptions. 451.03 § 451.03 Endangered Species Committee. AuthorityEndangered Species Act of 1973, 16 U.S.C. 1531 et seq., as amended.Source50 FR 8127, Feb. 28, 1985, unless otherwise noted. Previous 450 Part 450—General Provisions Next 452 Part 452—Consideration of Application by the Secretary