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: Feb 22, 2025
Title 21 - Food and Drugs last revised: Feb 20, 2025
All Titles
Title 21
Chapter I
Part 821
Subpart A - Subpart A—General Provisions
§ 821.1 - Scope.
§ 821.2 - Exemptions and variances.
§ 821.3 - Definitions.
§ 821.4 - Imported devices.
authority:
21 U.S.C. 331
,
351
,
352
,
360
,
360
e,
360
h,
360
i,
371
,
374
source:
58 FR 43447, Aug. 16, 1993, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!