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Regulations last checked for updates: Jan 12, 2026
Title 21 - Food and Drugs last revised: Dec 18, 2026
All Titles
Title 21
Chapter I
Part 820
Subpart A - Subpart A—General Provisions
§ 820.1 - Scope.
§ 820.3 - Definitions.
§ 820.5 - Quality system.
authority:
21 U.S.C. 351
,
352
,
360
,
360
c,
360
d,
360
e,
360
h,
360
i,
360
j,
360
l,
371
,
374
,
381
,
383
;
42 U.S.C. 216
,
262
,
263a
,
264
source:
61 FR 52654, Oct. 7, 1996, unless otherwise noted.
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