StacksVerified U.S. regulatory reference

40 CFR §174.523

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Residues of the CP4 Enolpyruvylshikimate-3-phosphate (CP4 EPSPS) synthase enzyme in all plants are exempt from the requirement of a tolerance when used as plant-incorporated protectant inert ingredients in all food commodities.