AI Compliance for Law Firms in California

Last verified: March 20, 2026

Regulatory Status

SB-942

California AI Transparency Act

enacted

Requires providers of large-scale generative AI systems (1 million+ monthly users) to make AI-generated content detectable through free public detection tools and embedded technical watermarks in image, video, and audio output. Signed September 19, 2024.

Effective: 2026-01-01 View Bill Text →

Key Requirements

Free AI Detection Tool Offer a free, publicly accessible tool allowing anyone to assess whether image, video, or audio content was created or altered by the provider's generative AI system
Manifest Disclosure Give users the option to attach a clear, conspicuous, human-readable disclosure on AI-generated content
Latent Technical Disclosure Embed technical metadata (provider name, system version, creation date, unique identifier) in AI-generated content, detectable by the provider's tool
Third-Party Licensee Enforcement Revoke licenses within 96 hours if a licensee disables disclosure capabilities

Insurance Implications

Relevant policy types: E&O, Cyber, D&O

Carrier Endorsement Status Applies To Filing Date Source
Verisk CG 40 47 adopted CGL 2025-12-01 verisk.com
W.R. Berkley PC 51380 filed D&O, E&O, Fiduciary 2026-01-05 berkley.com
Hamilton Hamilton AI Sublimit filed E&O, Cyber 2026-02-01 hamiltongroup.com

Filing status based on carrier announcements and state DOI records. Verify filings through your state's SERFF Filing Access system.

Compliance Gaps to Address

No policy on AI tool usage in client matters
No disclosure to clients about AI-assisted work product
No verification process for AI-generated legal research
Unaware of professional responsibility implications of AI use