Title 21 › CHAPTER 12 — MEAT INSPECTION › SUBCHAPTER IV — AUXILIARY PROVISIONS › § 678
States and DC may not make extra or different rules about the buildings, equipment, or daily operations of food plants that are inspected under federal rules. They also may not add or change rules about marking, labeling, packaging, or ingredients for food made at those inspected plants. They can, however, require recordkeeping and similar duties if those match the federal recordkeeping rules under section 642. States and DC may work with the federal government to stop contaminated or mislabeled food from being sold for people to eat after it leaves an inspected plant, or to control imported food after it enters the United States. States may also make other rules that do not conflict with the federal law.
Full Legal Text
Food and Drugs, Source: USLM XML via OLRC
Reference
Citation
21 U.S.C. § 678
Title 21, Food and Drugs
Last Updated
Sep 23, 2026
Release point: 119-110