CFR›Title 5›Chapter I›Part 210›Subpart A ContainsSections 210.101–210.102CorpusDaily eCFRDisplayed edition2026-04-23Last updated2026-04-23 Subpart A—Applicability of Regulations; Definitions Sections 210.101 § 210.101 Applicability of various parts of regulations. 210.102 § 210.102 Definitions.