New York attorney general sues Kalshi over alleged illegal gambling operation
New York Attorney General Letitia James sued Kalshi on July 31, accusing the prediction market platform of operating an illegal, unlicensed gambling operation. The state alleges Kalshi's markets meet the legal definition of gambling under state law and seeks fines, forfeiture of illegal gains, and restitution. The lawsuit marks the latest state-level effort to apply gambling prohibitions to CFTC-regulated prediction markets.
Kalshi's federal preemption defense is crumbling across multiple states. New York joins Wisconsin and Utah in rejecting the argument that CFTC registration blocks state gambling enforcement. For Kalshi and Polymarket, each loss forces a binary choice: geofence the state or absorb voiding risk on open contracts. Minnesota remains the only recent federal win.
Legal spend now stacks across parallel cases as traders face contract validity that depends on geography, not federal label. The CFTC's separate emergency order keeps New York contracts live for now. But a permanent state injunction would void trades retroactively. The Second Circuit appeal is the only route to a uniform standard, and that timeline stretches across months or years.