# New Animal Drugs; Approval of New Animal Drug Applications
> **Food and Drug Administration** · Final rule; technical amendments. · Published 2021-04-01 · Effective 2021-04-01 · 86 FR 17061
## Document
- **Document number:** 2021-06704
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 86 FR 17061
- **CFR reference:** 21 CFR 510
- **Publication date:** 2021-04-01
- **Effective date:** 2021-04-01
- **HHS docket:** Docket No. FDA-2020-N-0002
## Abstract

The Food and Drug Administration (FDA or we) is amending the animal drug regulations to reflect application-related actions for new animal drug applications (NADAs) and abbreviated new animal drug applications (ANADAs) during October, November, and December 2020. FDA is informing the public of the availability of summaries of the basis of approval and of environmental review documents, where applicable. The animal drug regulations are also being amended to improve the accuracy and readability of the regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/04/01/2021-06704/new-animal-drugs-approval-of-new-animal-drug-applications)
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