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: Jul 27, 2025
Title 21 - Food and Drugs last revised: Jul 17, 2025
All Titles
Title 21
Chapter I
Part 516
Subpart A - Subpart A—General Provisions
§ 516.1 - Scope.
§ 516.2 - Purpose.
§ 516.3 - Definitions.
authority:
21 U.S.C. 360ccc-1
,
360ccc
,
371
source:
72 FR 41017, July 26, 2007, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!