Prediction Market Legal Battles Escalate Across Four States as CFTC, Operators, and Regulators File New Actions
Prediction market litigation intensified on Friday, June 12. Federal regulators, exchange operators, and state officials filed actions across New York, Kentucky, Nevada, and New Mexico. The moves highlight a growing clash between federal authority over event contracts and state gambling laws.
A newly formed industry coalition emerged. Nevada escalated its fight with Kalshi. The CFTC continued its campaign against state prediction market restrictions. These filings signal that operators are not backing down from regulatory pushback.
CFTC Challenges New Mexico
The CFTC filed suit against New Mexico. This follows the state’s recent legal action against Kalshi and a separate challenge from tribal gaming interests.
The federal agency argues that Congress granted it exclusive authority over event contracts traded on federally regulated designated contract markets. It states that New Mexico cannot apply its gambling laws to those transactions.
The lawsuit makes New Mexico the latest state to face a CFTC challenge. Previously the agency sued Illinois, Arizona, Connecticut, New York, Wisconsin, Minnesota, and Rhode Island. The CFTC also filed amicus briefs in cases in Massachusetts, Ohio, and Nevada.
From the supplier side this kind of federal preemption push is familiar. After eighteen years across iGaming and sportsbook operations it is clear that clarity on jurisdiction speeds up platform integrations and risk decisions.
Nevada Seeks Contempt Finding Against Kalshi
The Nevada Gaming Control Board asked a state court to hold Kalshi in contempt. The regulator argues that the company has failed to comply with a May 18 preliminary injunction requiring it to stop offering contracts for sports, election, and entertainment-related events to individuals located in Nevada.
According to court filings investigators purchased covered event contracts on multiple occasions between May 28 and June 1 while physically located in the state. The contracts included wagers tied to NBA playoff games, MLB games, tennis matches, and other events.
Nevada argued that Kalshi’s geofencing efforts remain inadequate. It asked the court to impose sanctions including disgorgement of profits earned from Nevada transactions or daily monetary penalties until compliance is achieved.
In a press release the Board said Kalshi had not complied with the court’s order. It reiterated its position that sports-event contracts constitute wagering activity under Nevada law.
This enforcement action carries real operational weight. Sportsbooks and prediction platforms alike know that weak geofencing quickly turns into license risk and financial penalties.
Crypto.com’s Platform Sues New York
Crypto.com’s North American Derivatives Exchange (Nadex) filed suit against New York Attorney General Letitia James and the New York State Gaming Commission.
The complaint seeks declaratory and injunctive relief. It argues that federal law preempts New York’s gambling laws when applied to event contracts traded on federally regulated exchanges.
Nadex points to New York’s ongoing litigation against Gemini and Coinbase. It states the lawsuits are evidence that enforcement action against the platform is imminent.
The filing argues that the CFTC has exclusive authority over federally regulated designated contract markets. It further states that New York cannot apply its gambling laws to those products.
In my experience across European regulated markets operators price in this kind of regulatory overhead faster than most expect. The real cost is not just the legal fees but the delayed market entry and fragmented liquidity.
New Coalition Challenges Kentucky Tax
A newly formed prediction market trade association the Coalition for Fair Markets filed suit in Kentucky. The complaint challenges the state’s recently enacted prediction market tax and related restrictions on gaming operators.
The Coalition for Fair Markets includes Kalshi, Nadex, and Polymarket US. Notably Polymarket is not part of the separate Coalition for Prediction Markets while Kalshi and Nadex are. That trade group has distanced itself from Polymarket on multiple occasions calling it offshore.
The lawsuit challenges Kentucky’s 14.25% tax on prediction market transaction fees. It also highlights the state’s lower 9.75% tax on horse track wagers.
The coalition argues that Kentucky’s measures are preempted by federal law and violate multiple constitutional protections. Those include the dormant Commerce Clause, equal protection guarantees, and the First Amendment.
Risks and Counterarguments in the Current Landscape
Not every filing will deliver a clean win for the prediction market side. State regulators like those in Nevada maintain that sports-event contracts are wagering activity under local law. Courts could side with that view and tighten geofencing or outright bans in key jurisdictions.
The CFTC’s string of lawsuits against Illinois, Arizona, Connecticut, New York, Wisconsin, Minnesota, Rhode Island, and now New Mexico shows aggressive federal positioning. Yet tribal gaming interests in New Mexico add another layer of complexity that could slow resolution or force negotiated carve-outs.
Tax challenges like the one in Kentucky expose pricing distortions but also invite legislatures to adjust rates rather than repeal restrictions. If states respond by equalizing taxes instead of yielding on preemption the operators gain little ground.
The fragmented legal map creates uncertainty for liquidity providers and product teams. Platform operators cannot fully hedge regulatory risk when four states move at once.
The Bottom Line is that this wave of filings accelerates the legal pressure on prediction markets but also surfaces clear operational pain points for everyone involved. Sportsbooks already navigate similar jurisdictional mazes and the data shows that unresolved ambiguity stalls commercial deals and platform rollouts. Expect more contempt motions, amicus activity, and coalition building in the months ahead. The side that maps the enforceable perimeter fastest will hold the sharper edge when World Cup 2026 liquidity peaks. For those tracking Latin American regulatory patterns the parallels are worth watching at our LATAM advisory page.
