21 CFR § 507.125 - Determining appropriate supplier verification activities (including determining the frequency of conducting the activity).

---
identifier: "/us/cfr/t21/s507.125"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "21 CFR § 507.125 - Determining appropriate supplier verification activities (including determining the frequency of conducting the activity)."
title_number: 21
title_name: "Food and Drugs"
section_number: "507.125"
section_name: "Determining appropriate supplier verification activities (including determining the frequency of conducting the activity)."
chapter_name: "FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "E"
subchapter_name: "ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS"
part_number: "507"
part_name: "CURRENT GOOD MANUFACTURING PRACTICE, HAZARD ANALYSIS, AND RISK-BASED PREVENTIVE CONTROLS FOR FOOD FOR ANIMALS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 331, 342, 343, 350d note, 350g, 350g note, 371, 374; 42 U.S.C. 243, 264, 271."
regulatory_source: "80 FR 56337, Sept. 17, 2015, unless otherwise noted."
cfr_part: "507"
---


# 507.125 Determining appropriate supplier verification activities (including determining the frequency of conducting the activity).

Appropriate supplier verification activities (including the frequency of conducting the activity) must be determined in accordance with the requirements of § 507.110(d).