New York sues Polymarket, alleging it is running an illegal gambling operation
Reported by CoinDesk · AI-assisted summary by ChikoCorp AI News Desk
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Summary
New York's Attorney General Letitia James and Governor Kathy Hochul have sued Polymarket's U.S. business, QCX LLC, alleging it operates an unlicensed and illegal gambling operation in the state. The lawsuit seeks to stop Polymarket from operating without a gambling license, demands restitution, forfeiture of alleged illegal gains, and financial penalties triple those gains. The state argues that Polymarket’s contracts are gambling under New York law and point to underage users on the platform.
Why it matters
The case highlights a growing legal struggle over whether prediction markets like Polymarket should be regulated by the federal Commodity Futures Trading Commission (CFTC) as financial products, or treated as gambling subject to state regulations. New York’s action reflects its efforts to enforce state gambling laws to protect residents and prevent gambling-related harms.
Key context
Polymarket relaunched its U.S. platform in December 2025 with markets that allow betting on sports outcomes, intending to expand into other areas. New York previously sued Kalshi, another prediction market, in a similar legal conflict involving state vs. federal jurisdiction over such platforms. These cases are part of a broader, ongoing regulatory dispute affecting prediction markets nationally.
Key numbers and entities
The lawsuit is against QCX LLC, which operates as Polymarket US. New York is seeking penalties equal to three times Polymarket’s alleged illegal gains. The state previously sued Kalshi for as much as $36 billion in penalties and disgorgement. Key figures include New York Attorney General Letitia James and Governor Kathy Hochul.
What remains unclear
The source does not provide details on the specific alleged illegal gains Polymarket earned or how many users were underage. Polymarket’s response to the lawsuit is not included, and it remains unclear how courts will ultimately rule on the question of federal versus state regulatory authority.