Kalshi Challenges Federal Judge's Decision Affirming New York's Gambling Enforcement Authority

Prediction market operator Kalshi has lodged an appeal after a federal judge dismissed its request to prevent New York authorities from enforcing state gambling laws against its operations. On Tuesday, Judge Analisa Torres of the Southern District of New York denied Kalshi's motion for a preliminary injunction in the case KalshiEX LLC v. Williams. Immediately following the ruling, Kalshi submitted a notice of appeal, elevating the dispute to the U.S. Court of Appeals for the Second Circuit.

The core legal contention revolves around whether Kalshi's contracts based on sports events should be categorized as federally regulated derivatives under the Commodity Exchange Act (CEA) or if they fall under the purview of New York's state gambling statutes. The New York State Gaming Commission argues these contracts contravene state law, while Kalshi contends that its status as a CFTC-regulated exchange should preempt local enforcement efforts. Judge Torres sided with the state, concluding that New York's gambling regulations, as applied to Kalshi's sports-event contracts, are not preempted by the CEA. She noted that the CEA permits states to regulate aspects of financial products like swaps traded on designated contract markets, and that the power to regulate gambling is a traditional state police power.

The judge's order also suggested that Kalshi could pursue a New York license, stating that such a requirement is not directly contradictory to federal law. While acknowledging that other courts have reached differing conclusions on similar injunction requests from Kalshi, the decision is seen as significant for the company's broader legal challenges. Sports and gaming law attorney Daniel Wallach characterized the outcome as "a major loss for Kalshi in the financial capital of the US, with likely knock-on effects in other cases," specifically mentioning potential impacts on cases in Connecticut and other Southern District of New York lawsuits.

Following this decision, New York Attorney General Letitia James, who has previously contested Kalshi's preemption arguments, is anticipated to initiate a civil enforcement action against the company in state court. Such an action would likely seek restitution, disgorgement of profits, civil penalties, and injunctive relief. This legal front in New York is part of a larger, multi-state battle for Kalshi.

Kalshi is currently facing regulatory or legal challenges concerning its sports-related contracts in more than a dozen jurisdictions. Recent actions include a temporary restraining order issued by a Michigan judge last month, which prohibits Kalshi from offering sports-event contracts in that state. Kalshi has also initiated lawsuits against Illinois over a new law imposing a transaction charge on digital assets, arguing it conflicts with federal oversight. Furthermore, a Minnesota federal judge has supported state officials who believe prediction market platforms have exceeded the original intent behind the CFTC's 1974 regulatory framework. Kentucky Attorney General Russell Coleman has filed suit against both Kalshi and Polymarket, alleging their platforms facilitate illegal sports betting. Wisconsin sued Kalshi alongside other firms like Robinhood and Coinbase in April, making similar claims of illegal sports betting, while Nevada regulators have pursued comparable actions.

Contrasting with the states' positions, the Commodity Futures Trading Commission (CFTC) has adopted an opposing stance at the federal level. In April, the CFTC sued New York, seeking a declaratory judgment affirming its exclusive federal authority over event contracts. The following month, the CFTC publicly supported Kalshi in an Ohio federal appeals court. This aligns with the agency's broader strategy, as it has also sued five states—Wisconsin, New York, Arizona, Connecticut, and Illinois—in an effort to assert its jurisdiction over prediction markets.