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: Dec 16, 2025
Title 50 - Wildlife and Fisheries last revised: Nov 30, 2025
All Titles
Title 50
Chapter V
Part 540 - PART 540—INFORMATION SECURITY
§ 540.1 - Policy.
§ 540.2 - Program.
§ 540.3 - Procedures.
authority:
Executive Order 12356
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!