CFR: Title 19. Customs Duties
- CHAPTER I - U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (Parts 0 - 193-199)
- CHAPTER II - UNITED STATES INTERNATIONAL TRADE COMMISSION (Part 200)
- CHAPTER III - INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE (Parts 300-350 - 361-399)
- CHAPTER IV - U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT, DEPARTMENT OF HOMELAND SECURITY [RESERVED]