New York Sues Prediction Market Platform Kalshi Over Alleged Illegal Gambling

New York, NY, July 31, 2026 —

New York State has filed a lawsuit against the prediction market platform Kalshi, alleging that the company is operating an illegal gambling operation within the state.

The lawsuit, filed by the New York Attorney General’s office, asserts that Kalshi’s platform, which allows users to bet on the outcome of future events, constitutes illegal satta despite its claims of being a legal form of financial exchange. The state contends that the contracts traded on Kalshi function more like wagers than instruments for hedging economic risk.

Kalshi, which is registered with the U.S. Commodity Futures Trading Commission (CFTC), has maintained that its operations are legal and that its event contracts are derivative instruments, not gambling. The platform allows users to buy and sell contracts based on the likelihood of specific events occurring, such as election results or economic indicators.

The lawsuit further details the state’s concerns regarding consumer protection and the potential for widespread illicit gambling activities. The specifics of the alleged illegal gambling operation and the exact legal basis for the state’s claim were not immediately available beyond the assertion that the platform functions as a betting market.

The outcome of this lawsuit could have significant implications for the regulation of prediction markets and other novel financial trading platforms operating across the United States. The exact financial figures or penalties sought in the lawsuit were not provided in the initial filings.

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