CFR›Title 50›Chapter I›Part 19›Subpart B ContainsSections 19.11–19.12CorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 Subpart B—Prohibitions Sections 19.11 § 19.11 General prohibitions. 19.12 § 19.12 Exceptions to general prohibitions. Previous A Subpart A—Introduction Next C Subpart C—Federal Permits