California State Legislature
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California SB 53: Transparency in Frontier Artificial Intelligence Act

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The official text of California SB 53, the Transparency in Frontier Artificial Intelligence Act. It requires large frontier developers to publish a frontier AI framework, report critical safety incidents and catastrophic-risk assessments to the Office of Emergency Services, and provides for civil penalties enforced by the Attorney General.

Tags

regulationUnited StatesCaliforniafrontier modelstransparency

At a glance

Published

2025

Jurisdiction

United States

Category

Regulations and laws

Access

Public access

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California SB 53: Transparency in Frontier Artificial Intelligence Act | VerifyWise AI Governance Library