# Change of Address; Technical Amendment
> **Food and Drug Administration** · Final rule; technical amendment. · Published 2023-03-02 · Effective 2023-03-02 · 88 FR 13018
## Document
- **Document number:** 2023-04010
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 88 FR 13018
- **CFR reference:** 21 CFR 11
- **Publication date:** 2023-03-02
- **Effective date:** 2023-03-02
- **HHS docket:** Docket No. FDA-2019-N-0646
## Abstract

Before using an electronic signature in an electronic record required by the Food and Drug Administration (FDA or Agency), a person must submit a letter of non-repudiation to FDA. Letters of non- repudiation are required to certify that a person's electronic signatures are intended to be the legally binding equivalent of traditional handwritten signatures. FDA is amending its regulations to update the address for submission of a certification in paper form and to provide an option for electronic submission. This amendment is to ensure accuracy and clarity in the Agency's regulations. This technical amendment is nonsubstantive.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/03/02/2023-04010/change-of-address-technical-amendment)
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