TL;DR
- New York sued Polymarket on September 24, alleging its prediction contracts constitute unlicensed gambling under state law.
- Officials seek to block the platform, recover alleged illegal gains, impose fines and provide restitution to affected users.
- The case adds to a broader US dispute over whether prediction markets should fall primarily under state gambling rules or federal commodities regulation.
New York has filed a lawsuit against Polymarket, accusing the crypto-based prediction market of operating an illegal gambling business without a state license. The action, announced by Attorney General Letitia James and Governor Kathy Hochul on September 24, places another major prediction platform at the center of the growing US regulatory debate.
The lawsuit argues that Polymarket’s event contracts fall within New York’s legal definition of gambling because their outcomes depend on uncertain events or chance. State officials say the company therefore needed authorization from the New York State Gaming Commission and should have paid taxes associated with regulated gambling activities.
New York is also challenging Polymarket’s access to younger users. According to the attorney general’s office, the platform’s markets were available to people aged 18 to 20, while New York requires participants in mobile sports betting to be at least 21. The state says this creates additional consumer-protection concerns.
Polymarket Faces A Broader Regulatory Fight
The legal action seeks a court order preventing Polymarket from operating as an unlicensed gambling business in New York, alongside fines, forfeiture of alleged illegal gains and restitution for users. State officials have also argued that gambling-related tax revenue supports public schools, youth sports and problem-gambling programs.
Polymarket Chief Legal Officer Neal Kumar has pushed back on the state’s position, saying the company intends to remain in New York. Kumar also emphasized the platform’s local roots and its workforce of more than 350 employees in the state.

Crypto Prediction Markets Test US Regulatory Boundaries
At the federal level, the Commodity Futures Trading Commission has treated prediction markets as derivatives markets subject to federal oversight, creating an important jurisdictional question when states attempt to apply gambling laws. The competing approaches could influence how crypto-based and traditional prediction platforms operate across the country.
For Polymarket, the New York case represents another regulatory challenge as prediction markets expand into sports, politics, economics and other event-based contracts. For the broader crypto sector, the dispute could help define whether blockchain-enabled markets are treated primarily as gambling services or financial products, with the courts now positioned to shape that distinction.





