General requirements: Authority citations.
CFR · 2024-01-01 · US · Title 1
Each section in a document subject to codification must include, or be covered by, a complete citation of the authority under which the section is issued, including— (a) General or specific authority delegated by statute; and (b) Executive delegations, if any, necessary to link the statutory authority to the issuing agency.
official document · source cfr-2024 · id 1:§ 21.40