New York Takes Kalshi to Court as Prediction Market Regulation Battle Intensifies

New York Targets Kalshi in Prediction Market Enforcement Action

New York State has taken legal action against prediction market platform Kalshi, alleging it operates as an unlicensed gambling business by offering contracts pegged to sports outcomes, elections, and other future events. The lawsuit, initiated by the New York Attorney General, seeks to cease Kalshi’s operations within the state, recover all illegal earnings, provide restitution to users, and impose civil penalties equivalent to three times the disputed gains. The enforcement action came shortly after the New York State Gaming Commission had mandated Kalshi halt operations in October 2025, following which Kalshi challenged the directive in federal court seeking protection from enforcement. A federal judge rejected Kalshi’s request for preliminary injunction in July 2026, and a subsequent appeals panel declined to temporarily block enforcement while legal proceedings continue.

Federal-State Regulatory Showdown Over Prediction Markets

The New York lawsuit exposes an escalating jurisdictional clash between state and federal regulators. The Commodity Futures Trading Commission responded by filing an emergency motion to halt New York’s enforcement efforts, arguing that state-level actions conflict with the CFTC’s exclusive authority under the Commodity Exchange Act to regulate federally designated contract markets. The CFTC contends that allowing individual states to prohibit event contracts listed on federally regulated exchanges would create conflicting regulatory regimes and undermine national commodities oversight.

This conflict is not isolated to New York and Kalshi. The CFTC has adopted identical regulatory positions in disputes spanning at least nine states regarding prediction market operations. Beyond Kalshi, competitor Polymarket has faced comparable regulatory scrutiny across multiple countries, with various jurisdictions restricting operations or investigating the platform over gambling and licensing concerns. These disputes underscore a fundamental tension: federal regulators view prediction markets as commodities requiring unified federal oversight, while state regulators classify them as gambling activities subject to state-level licensing and restrictions.

Blockchain’s Growing Role in Prediction Markets

Kalshi expanded into blockchain-based infrastructure in December 2025, launching tokenized prediction market contracts on the Solana blockchain and subsequently adding support for multiple blockchain networks. This development reflects the broader intersection of blockchain technology and derivatives trading. Blockchain-based prediction markets have demonstrated substantial growth, particularly surrounding major global events. According to data from analytics firm Chainalysis, blockchain-based prediction markets processed approximately $20 billion in trading volume connected to the 2026 FIFA World Cup, with more than 400,000 unique wallets participating in these markets. The outcome of this regulatory battle will determine whether blockchain prediction markets can thrive in the U.S. crypto landscape.

Source: New York Attorney General, via Cointelegraph. Not financial advice.