AB 1231 Fails on Assembly Floor, San Francisco Supervisor Matt Dorsey Hails Outcome

Sacramento, CA – California Assembly Bill 1231 has reportedly failed to pass on the Assembly floor, a development celebrated by San Francisco Supervisor Matt Dorsey. In a social media post on September 14, 2025, Dorsey declared, "Good news, everyone: AB 1231 has died on the Assembly floor!" The precise content of AB 1231 remains undisclosed, but its failure suggests a significant legislative victory for its opponents.

Supervisor Dorsey, representing San Francisco's District 6, is known for his advocacy on issues such as public safety, housing development, and fiscal responsibility. His celebratory tone indicates that AB 1231 likely concerned policy areas he actively opposes or that would have had negative implications for his constituents or the city's financial health. Dorsey has previously championed reforms aimed at improving San Francisco's business environment and addressing the city's drug crisis.

A bill "dying on the Assembly floor" typically means it failed to secure the necessary votes for passage during a floor session. This can occur for various reasons, including insufficient support from legislators, strong opposition from interest groups, or strategic maneuvers by leadership. Bills must pass both the Assembly and the Senate before being sent to the Governor for signature.

The California legislative process is complex, involving multiple committee hearings and floor votes in both chambers. A bill can be amended multiple times before a final vote. The failure of AB 1231 at this stage prevents it from advancing to the State Senate, effectively ending its journey for the current legislative session. This outcome will likely be viewed as a win for those who aligned with Dorsey's stance on the proposed legislation.