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Regulations last checked for updates: Jan 24, 2026
Title 21 - Food and Drugs last revised: Dec 18, 2026
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.
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