# Call Authentication Trust Anchor; Appeals of the STIR/SHAKEN Governance Authority Token Revocation Decisions
> **Federal Communications Commission** · Final rule. · Published 2021-08-31 · Effective 2021-09-30 · 86 FR 48511
## Document
- **Document number:** 2021-18765
- **Category:** robocall-tcpa
- **Federal Register citation:** 86 FR 48511
- **Publication date:** 2021-08-31
- **Effective date:** 2021-09-30
- **FCC docket:** WC Docket Nos. 17-97 and 21-291
## Abstract

In this document, the Federal Communications Commission (the Commission) adopts rules establishing a process for voice service providers aggrieved by a token revocation decision of the private STIR/ SHAKEN Governance Authority to file a request for review to the Commission. Without this process the private STIR/SHAKEN Governance Authority can place other private entities out of compliance with the Commission's STIR/SHAKEN implementation rules without oversight from the Commission. The adopted rules will provide appropriate oversight and ensure due process for voice service providers aggrieved by a Governance Authority token revocation decision.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/08/31/2021-18765/call-authentication-trust-anchor-appeals-of-the-stirshaken-governance-authority-token-revocation)
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