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 04, 2026
Title 5 - Administrative Personnel last revised: Feb 23, 2026
All Titles
Title 5
Chapter XVI
Part 2638
Subpart F - Subpart F—General Provisions
§ 2638.601 - Authority and purpose.
§ 2638.602 - Agency regulations.
§ 2638.603 - Definitions.
§ 2638.604 - Key program dates.
source:
81 FR 76273, Nov. 2, 2016, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!