New York files $36 billion lawsuit against prediction market platform Kalshi

What This is

• New York Gov. Kathy Hochul and Attorney General Letitia James filed a state-court case against Kalshi, calling its prediction markets illegal, unlicensed gambling in New York.
• New York says Kalshi offered sports and other event contracts without approval from the New York State Gaming Commission and claims the company skirted state tax and licensing rules.
• The lawsuit seeks to stop Kalshi from operating in the state and asks for forfeiture of profits, restitution to users, and large civil fines.
• The state also alleges underage access, including claims that Kalshi allowed users below New York’s sports-betting age limits to participate.
• Kalshi says it is regulated at the federal level by the Commodity Futures Trading Commission (CFTC) and argues New York cannot treat its markets as state-regulated gambling.
• The CFTC has sought to step in and block New York’s enforcement, escalating a broader state-versus-federal fight over who controls prediction markets.

Why This Matters

• The outcome could set a national boundary between state gambling rules and federal market regulation.
• It will shape how easily people can bet on real-world events outside traditional sportsbooks and casinos.
• The case raises consumer-protection questions about age limits, taxes, and problem gambling safeguards in newer, app-based markets.
• It may influence whether prediction markets expand, retreat, or move offshore in response to enforcement and court rulings.