CFR›Title 18›Chapter I›Part 1›Subpart A ContainsSections 1.101–1.102CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart A—Definitions and Rules of Construction Sections 1.101 § 1.101 Definitions. 1.102 § 1.102 Words denoting number, gender and so forth.