US lawFederal (United States)RegulationsTitle 21 CFR — Food and DrugsChapter I — FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICESPart 515 — MEDICATED FEED MILL LICENSESubpart C — Hearing Procedures515.3121 C.F.R. § 515.31Procedures for hearings.Last amended: 2016Year: 2026Length: 30 wordsOfficial source Cite as 21 C.F.R. § 515.31 (2026)Hearings relating to new animal drugs under section 512(m)(3) and (m)(4) of the Federal Food, Drug, and Cosmetic Act (the act) shall be governed by part 12 of this chapter.Previous21 C.F.R. § 515.30