REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Mar 12, 2026
Title 49 - Transportation last revised: Mar 10, 2026
All Titles
Title 49
Chapter IV
Part 450
Subpart A - Subpart A—General Provisions
§ 450.1 - Purpose.
§ 450.3 - Definitions.
§ 450.5 - General requirements and applicability.
§ 450.7 - Marking.
authority:
46 U.S.C. 80503
; Department of Homeland Security Delegation No. 0170.1
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!