CFR›Title 50›Chapter I›Part 1 ContainsSections 1.1–1.8CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 1—DEFINITIONS Sections 1.1 § 1.1 Meaning of terms. 1.2 § 1.2 Authorized representative. 1.3 § 1.3 Service. 1.4 § 1.4 Director. 1.5 § 1.5 Officer in Charge. 1.6 § 1.6 Person. 1.7 § 1.7 Regional director. 1.8 § 1.8 Secretary. Authority5 U.S.C. 301.Source31 FR 16002, Dec. 15, 1966, unless otherwise noted. Next 2 Part 2—Agency Organization and Locations