CFR›Title 50›Chapter IV›Part 453›50 CFR 453.02 Citation50 CFR 453.02CorpusDaily eCFRDisplayed edition2026-06-23Last updated2026-06-23 § 453.02 Definitions.Definitions applicable to this part are contained in 50 CFR 450.01. Previous 453.01 § 453.01 Purpose. Next 453.03 § 453.03 Committee review and final determinations.