CFR›Title 7›Subtitle B›Chapter I›Part 50›Subpart B ContainsSections 50.10–50.12CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart B—Supplemental Administrative Procedures Sections 50.10 § 50.10 Definitions. 50.11 § 50.11 Conditional withdrawal of service. 50.12 § 50.12 Summary suspension of service. Previous A Subpart A—General