Several points remain unsettled. The bill authors and sponsors have not been identified in the sources reviewed. Sources also disagree on how many bills make up the package: some list three, some four, and one lists six, including provisions on attorney and arbitrator use of AI and AI-generated likenesses. Whether AB 1331 belongs in the package is also not consistently reported.
Timing is staggered. SB 947 takes effect July 1, 2027, while SB 951 and AB 1883 take effect January 1, 2027. The package builds on existing rules: the Civil Rights Department's automated decision systems regulations under the Fair Employment and Housing Act have applied since October 1, 2025; the California Privacy Protection Agency's automated decision-making technology rules under the CCPA become fully effective January 1, 2027; and AB 316, effective January 1, 2026, eliminates the "AI did it" defense in civil suits. Employers should audit current use of automated tools in discipline, termination, layoffs, and monitoring against these overlapping requirements now, since the earliest deadline is about three months away. Commentators describe the package as one of the most comprehensive state efforts to regulate AI at work.