CFR›Title 48›Chapter 1›Part 5›Subpart 5.5 ContainsSections 5.501–5.504CorpusDaily eCFRDisplayed edition2026-08-10Last updated2026-08-10 Subpart 5.5—Paid Advertisements Sections 5.501 5.501 Definitions. 5.502 5.502 Authority. 5.503 5.503 Procedures. 5.504 5.504 Use of advertising agencies. Previous 5.4 Subpart 5.4—Release of Information Next 5.6 Subpart 5.6—Publicizing Multi-Agency Use Contracts