Service of notices and orders.
21 C.F.R. § 514.121
in effectEffective: 2024-07-01All notices and orders under this subchapter E and section 512 of the act pertaining to new animal drug applications shall be served:
(a) In person by any officer or employee of the Department designated by the Commissioner; or
(b) By mailing the order by certified mail addressed to the applicant or respondent at his last known address in the records of the Food and Drug Administration.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
