Transparency in Frontier AI Act
SB 53
Regulatory Snapshot: Transparency in Frontier AI Act
Transparency in Frontier AI Act (SB 53) is an enacted law in California under the AI Regulation category. It was enacted on 2025-09-09 and becomes effective on 2025-09-01. California currently reports 12 tracked regulations with 12 already in force, giving the state a regulatory strictness score of 100/100 relative to the national baseline. PlainRegWatch last verified this entry on 2026-03-18.
Nationally, 10 states have enacted ai regulation statutes and 0 additional bills remain pending — 6 distinct jurisdictions have codified rules in this area so far. That places California within a still-emerging ai regulation landscape where compliance programs typically hinge on definitions in SB 53 itself.
Applicability under Transparency in Frontier AI Act: Frontier AI developers with $500M+ annual revenue. Penalty exposure is documented as: AG enforcement. Notable exemptions: Smaller companies. Non-frontier models. Academic research..
Summary
Frontier AI developers ($500M+ revenue) must publish safety reports.
Key Requirements
Annual transparency reports. Safety evaluation disclosure. Risk management frameworks. Incident reporting.
Penalties
AG enforcement.
Applicability
Frontier AI developers with $500M+ annual revenue.
Exemptions
Smaller companies. Non-frontier models. Academic research.
Frequently Asked Questions
Which states have ai regulation regulations?
As of the last verification, 6 states have enacted ai regulation regulations, with 0 additional bills pending across other states. California is among the states that has enacted such legislation. Browse all ai regulation regulations at plainregwatch.com for the complete state-by-state comparison.
When was Transparency in Frontier AI Act enacted?
Transparency in Frontier AI Act was enacted on 2025-09-09 and became effective on 2025-09-01. It was introduced as SB 53.
What are the penalties for violating Transparency in Frontier AI Act?
AG enforcement. Note that enforcement mechanisms and penalty structures may vary. Consult the official statute and qualified legal counsel for specific compliance requirements.
Does Transparency in Frontier AI Act apply to small businesses?
Frontier AI developers with $500M+ annual revenue. Many state regulations include thresholds or exemptions for smaller organizations. Review the full applicability criteria and consult legal counsel to determine your obligations.
How does California compare to other states on ai regulation?
California has a regulatory strictness score of 100/100, based on 12 enacted regulations out of 12 tracked. Nationally, 6 states have enacted ai regulation laws. Visit our state comparison page for a full ranking.
Where can I read the full text of Transparency in Frontier AI Act?
The official text of Transparency in Frontier AI Act (SB 53) is available from the California legislature. PlainRegWatch links to the official source for every tracked regulation. We recommend reviewing the full statute alongside qualified legal counsel for compliance planning.
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Disclaimer: This summary is provided for informational purposes only and does not constitute legal advice. Regulation details may have changed since last verification (2026-03-18). Always consult official sources and qualified legal counsel for compliance guidance.
Read our methodology — how this data is sourced, computed, and verified.
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| Publisher | Kiznis Studio |
| Sources | Public state legislatures, IAPP, NCSL, and federal regulatory trackers |