CFR›Title 7›Subtitle B›Chapter I›Part 53›Subpart A ContainsSubject groups Administration–ServiceCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart A—Regulations Subject Groups Administration Administration Section 53.3 Charges for Service Charges for Service Sections 53.18–53.19 Definitions Definitions Sections 53.1–53.2 Miscellaneous Miscellaneous Sections 53.20–53.21 Service Service Sections 53.4–53.17