New York Attorney General Letitia James and Governor Kathy Hochul have filed a lawsuit against crypto-based prediction platform Polymarket, alleging that the company operates an unlicensed gambling business within the state. The complaint demands an operational ban, the forfeiture of illegal earnings, restitution for affected users, and monetary penalties equal to three times those gains.
Key Takeaways
- State Allegations: New York claims Polymarket runs an illegal gambling scheme and allows access to users aged 18 to 20, below the state's 21 age minimum for mobile sports betting.
- Tax Evasion Claims: State officials assert Polymarket avoided taxes that traditionally fund public schools, youth sports, and gambling addiction treatments.
- Regulatory Conflict: While New York treats event contracts as gambling, the Commodity Futures Trading Commission (CFTC) claims sole nationwide authority and sued nine states in 2026.
Allegations of Unlicensed Operations and Underage Access
An investigation conducted by the New York Attorney General's office concluded that Polymarket's prediction contracts meet state legal definitions of gambling because users stake money on uncertain outcomes beyond their control. By failing to secure a license from the New York State Gaming Commission, the lawsuit contends that Polymarket avoided state tax obligations that support public education, youth sports programs, and problem gambling treatment.
Furthermore, state officials highlighted that Polymarket permitted users between 18 and 20 years old to trade on the platform, violating New York's statutory minimum age of 21 for mobile sports betting. "By skirting New York’s laws, Polymarket is targeting the most vulnerable," James stated, while Hochul added that the firm had "knowingly" violated state law. Polymarket originally launched in the United States in December 2025, initially offering sports betting before broadening into other topics.
Conflict Over Federal vs. State Jurisdiction
The enforcement action represents the latest clash over whether prediction markets are state-regulated gambling or federally governed financial exchanges. Both Polymarket and competitor Kalshi argue they offer "event contracts"—a category of financial derivative regulated by the CFTC rather than state gaming boards. The CFTC has supported this position, suing nine states in 2026 to establish exclusive nationwide authority over the sector.
This lawsuit follows a series of state legal actions against prediction and crypto platforms. James and Hochul previously sued Kalshi in July, and James filed suit against Coinbase and Gemini in April. Earlier this month, James secured $8 million from the leading operator of sweepstakes casinos amid broader New York enforcement actions against Polymarket.
Why It Matters
This legal offensive highlights a deepening friction between state-level consumer protection enforcement and federal regulatory oversight in the crypto market derivatives ecosystem. If New York successfully enforces state gambling statutes against federally monitored event contract platforms, prediction markets could face a fragmented, state-by-state regulatory structure that jeopardizes liquidity. Investors should closely monitor whether federal courts uphold the CFTC's assertion of sole authority, which remains the primary barrier against widespread state-level bans.
