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Regulations last checked for updates: Dec 19, 2025
Title 21 - Food and Drugs last revised: Dec 17, 2025
All Titles
Title 21
Chapter I
Part 111
Subpart A - Subpart A—General Provisions
§ 111.1 - Who is subject to this part?
§ 111.3 - What definitions apply to this part?
§ 111.5 - Do other statutory provisions and regulations apply?
authority:
21 U.S.C. 321
,
342
,
343
,
371
,
374
,
381
,
393
;
42 U.S.C. 264.
source:
72 FR 34942, June 25, 2007, unless otherwise noted.
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