19 CFR 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.