On July 30, New York took legal action against KalshiEx LLC, accusing the platform of operating an illegal gambling business without the required state license. The lawsuit demands at least $36 billion in damages, based on a full review of Kalshi’s activities.

Kalshi offers contracts on sports, elections, and other event outcomes, which New York officials say qualifies as unlicensed gambling. Beyond shutting the platform down, the state seeks restitution for users, disgorged profits, and hefty civil penalties. Concerns about underage gambling and addiction risks were also cited.

Kalshi rejects the gambling label, noting its registration with the Commodity Futures Trading Commission and arguing that its contracts are regulated financial products. New York disagrees, insisting state gambling laws apply.

The clash intensified after a federal judge on July 7 denied Kalshi’s effort to block enforcement of state laws, ruling that CFTC oversight does not override New York gambling regulations. Kalshi has appealed, but the decision emboldened the state to proceed with this lawsuit.

This case could reshape how prediction markets operate across the U.S., centering on whether federal financial regulation preempts state gambling laws. Kalshi’s monthly trading volume surged to $33 billion by mid-2026, with 90% of bets placed on sports events in 2025, highlighting why regulators are paying close attention.