San Francisco Court Blocks Enforcement of Blackjack Ban at State Cardrooms

A San Francisco Superior Court judge issued a preliminary injunction that halts enforcement of new California regulations targeting traditional blackjack operations at cardrooms across the state, while related legal challenges continue through the court system and cardrooms maintain their current game offerings without interruption.
Details of the Challenged Regulations
The regulations, which the Office of Administrative Law approved in February 2026, sought to prohibit standard blackjack formats and impose restrictions on player-dealer position rotations at licensed cardrooms, with initial compliance deadlines set for April 1 and broader enforcement actions expected around June of that year. These measures focused on specific aspects of game structure and dealer role assignments, aiming to align operations with existing state gaming statutes through new administrative requirements that cardroom operators argued exceeded regulatory boundaries.
Cardroom representatives filed challenges questioning the authority behind the rules, and the court action preserves the status quo for blackjack offerings as proceedings advance. The preliminary injunction applies statewide, allowing facilities to continue standard blackjack play while lawsuits examine whether the Office of Administrative Law acted within its proper scope when approving the changes.
The Legal Proceedings and Court Ruling
Attorneys representing multiple cardrooms presented arguments that the proposed rules ventured beyond administrative authority into areas reserved for legislative action, and the San Francisco Superior Court found sufficient grounds to issue the injunction pending full resolution of those claims. The ruling emphasizes that enforcement would cause immediate operational disruptions at affected facilities, whereas maintaining existing practices creates no comparable harm during the litigation period.
Documents filed in the case reference the specific language of the regulations titled "Regulations: Rotation of the Player-Dealer Position & Blackjack-Style Games," and the court order prevents state agencies from implementing penalties or compliance mandates tied to those provisions. Multiple cardroom operators joined the legal effort, creating a coordinated challenge that the judge addressed through this unified preliminary relief.

Current Status for Cardroom Operations
As of July 2026, cardrooms statewide continue to offer traditional blackjack without the restrictions outlined in the February 2026 regulations, since the preliminary injunction remains active and no enforcement actions have moved forward. This continuity allows facilities to serve customers under established rules while the underlying lawsuits examine questions of regulatory authority and statutory interpretation.
State gaming officials have acknowledged the court order and confirmed that compliance monitoring related to the enjoined provisions has been suspended. Cardroom management teams report no changes to game offerings or dealer position procedures, and operations proceed under the pre-regulation framework that has governed blackjack at these venues for years.
Next Steps in the Litigation
The lawsuits challenging the regulations continue through the judicial process, with additional hearings scheduled to address the core questions of whether the Office of Administrative Law possessed sufficient authority to approve rules that alter game formats and dealer responsibilities. Legal teams on both sides prepare arguments that will determine if the regulations can take effect after the preliminary phase concludes or if they require modification or withdrawal.
Observers following the case note that the preliminary injunction stage focuses primarily on preserving conditions during litigation rather than resolving the substantive legal disputes, which means the full scope of the regulations could still face further judicial review or potential revision through administrative channels. Cardroom associations maintain active participation in the proceedings, providing documentation and testimony that supports their position on regulatory limits.
Conclusion
The preliminary injunction from the San Francisco Superior Court ensures that California cardrooms retain the ability to offer standard blackjack while lawsuits test the boundaries of administrative authority over game regulations approved in February 2026. Operations continue without the proposed restrictions on player-dealer roles, and enforcement remains paused as the judicial process moves forward through subsequent hearings and potential appeals. This development maintains established practices at facilities statewide during the pendency of the legal challenges.