California SB 1050 requires disclosure of AI synthetic performers in advertising
What changed?
SB 1050 makes it unlawful to create or publish an advertisement that prominently includes a synthetic performer (a human-like digital voice, figure or representation created at least partly with generative AI and not depicting an identifiable person) without a clear and conspicuous disclosure. It takes effect on 1 January 2027. Recorded from secondary reporting; confirm against the chaptered text.
What does it mean in practice?
Advertisers and agencies should add a clear disclosure to any California advertisement that features an AI-generated performer from 1 January 2027.
Official source
SB-1050 False advertising: synthetic performersCalifornia Legislative Information · 16 Sep 2026
Cite this record
AIPolicyTracker (2026). “California SB 1050 requires disclosure of AI synthetic performers in advertising”. https://aipolicytracker.org/changes/2026-09-16-california-sb-1050-synthetic-performer-ad-disclosure (accessed 4 October 2026). Data licensed CC BY 4.0.
Cite the official text alongside it: SB-1050 False advertising: synthetic performers, California Legislative Information, https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260SB1050.
Related changes
California signs child-safety laws covering companion chatbots and social media
California enacts an AI audit framework with SB 813 and AB 1405
California SB 53 frontier-model transparency duties become operative
California enacts the Transparency in Frontier Artificial Intelligence Act (SB 53)
Informational only, not legal advice. Verify every claim against the linked official sources and consult qualified counsel before acting.