U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 19Chapter IPart 101 - PART 101—GENERAL PROVISIONS
§ 101.0 - Scope.
§ 101.1 - Definitions.
§ 101.2 - Authority of Customs officers.
§ 101.3 - Customs service ports and ports of entry.
§ 101.4 - Entry and clearance of vessels at Customs stations.
§ 101.5 - CBP preclearance offices in foreign countries.
§ 101.6 - Hours of business.
§ 101.7 - Customs seal.
§ 101.8 - Identification cards.
§ 101.9 - Test programs or procedures; alternate requirements.
§ 101.10 - Centers of Excellence and Expertise.
© 2016 GovRegs | About | Disclaimer | Privacy