# New Animal Drugs; Updating Tolerances for Residues of New Animal Drugs in Food
> **Food and Drug Administration** · Final rule; technical amendments. · Published 2019-07-11 · Effective 2019-09-09 · 84 FR 32982
## Document
- **Document number:** 2019-14098
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 84 FR 32982
- **CFR reference:** 21 CFR 500
- **Publication date:** 2019-07-11
- **Effective date:** 2019-09-09
- **HHS docket:** Docket No. FDA-2012-N-1067
## Abstract

The Food and Drug Administration (FDA, the Agency, or we) is issuing a final rule to revise the animal drug regulations for tolerances for residues of approved new animal drugs. This final rule is necessary to standardize, simplify, and clarify the determination standards of tolerances and provide definitions for key terms. This final rule will enhance understanding of tolerance determination and improve the overall readability of the relevant regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/07/11/2019-14098/new-animal-drugs-updating-tolerances-for-residues-of-new-animal-drugs-in-food)
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