Kalshi faces New York legal action over unlicensed gambling claims
The legal action intensifies an ongoing dispute between New York authorities and the CFTC regarding the application of state gambling regulations to federally supervised prediction markets.
Prediction market platform Kalshi has been hit with a lawsuit by New York, with authorities claiming the company runs an unlicensed and illegal gambling enterprise through its offerings of event contracts covering sports, elections and various other outcomes.
The legal complaint aims to shut down what New York characterizes as Kalshi's unlawful gambling activities within state borders, compel the platform to surrender proceeds obtained illegally, provide restitution to affected users and remit civil fines totaling three times the amount of those proceeds.
No matter what they call themselves, prediction markets like Kalshi are gambling platforms, plain and simple. We are taking them to court to uphold our laws and protect New Yorkers.
Attorney General Letitia James
The legal filing follows action taken by the New York State Gaming Commission in October 2025, when the regulatory body delivered a cease-and-desist order to Kalshi, which subsequently led the company to initiate federal court proceedings against the regulator.
A judicial ruling denied Kalshi's petition for a preliminary injunction in July, and subsequently an appellate court turned down the company's attempt to pause enforcement actions during the ongoing appeal process.
Kalshi had not provided an immediate response to Cointelegraph's request for comment.
CFTC defends federal oversight of prediction markets
The legal complaint intensifies an expanding jurisdictional conflict regarding whether event contracts provided through federally regulated prediction market platforms fall under the purview of state gambling legislation.
Shortly prior to New York submitting its legal case, the Commodity Futures Trading Commission (CFTC) submitted an emergency motion attempting to prevent New York's enforcement actions, contending that the state's measures conflict with the agency's sole authority granted by the Commodity Exchange Act to oversee designated contract markets such as Kalshi.
The CFTC has adopted comparable stances in conflicts involving a minimum of nine states, maintaining that permitting states to ban event contracts offered by federally regulated trading platforms would result in contradictory state regulations and weaken federal commodities oversight.
Prediction markets continue to gain mainstream traction
Prediction markets enable participants to purchase and sell contracts linked to future event outcomes, with contract prices representing the market's collective assessment of the likelihood that a particular event will take place.
Polymarket, a competing platform to Kalshi, has similarly encountered regulatory examination, with multiple countries imposing restrictions or launching investigations into its activities due to gambling and licensing issues.
In December 2025, Kalshi initiated an expansion into blockchain-based technology infrastructure, introducing tokenized prediction markets operating on Solana and subsequently incorporating compatibility for additional blockchain networks.
The wider prediction market industry has experienced expansion in parallel with significant sporting competitions.
Data from analytics firm Chainalysis indicates that blockchain-based prediction markets facilitated approximately $20 billion in trading volume connected to the 2026 FIFA World Cup, attracting participation from over 400,000 wallets.