Wisconsin Takes on Prediction Market Giants in Lawsuit

The prediction market industry has consistently maintained that its products are legitimate financial tools, not wagers. However, Wisconsin has rejected this stance, filing a lawsuit against major players Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com, citing their marketing materials as evidence of unlawful gambling activities. According to Attorney General Josh Kaul, 'attempting to disguise illegal conduct does not make it legitimate.' The core issue at hand is whether these platforms offer financial instruments regulated by the Commodity Futures Trading Commission (CFTC) or if they facilitate bets subject to state gambling laws. This question has significant implications, as it will determine whether the rapidly growing market operates under a unified federal framework or is regulated by individual states. The matter is likely to be decided by the Supreme Court. Wisconsin's complaints target three distinct ecosystems, naming Crypto.com, Polymarket, and Kalshi, along with its partners Robinhood and Coinbase, for allegedly enabling sports betting for state residents. The state argues that 'event contracts' offered by these platforms are essentially wagers, where users pay to take a position on a real-world outcome in exchange for a potential payout. The complaints highlight examples of traders buying contracts tied to NCAA tournament games, with winning positions paying out $1 and losing ones returning nothing. State prosecutors point to the platforms' own advertising materials, such as Kalshi's claim of being 'The First Nationwide Legal Sports Betting Platform' and Polymarket's description as 'a platform where people can bet on the outcome of future events.' The state contends that the structure of these prediction markets aligns with its definition of a bet, regardless of how the products are labeled. Furthermore, the complaints note that the platforms generate revenue by charging transaction fees, similar to a casino taking a cut of wagers. The industry's defense relies on federal preemption, with Kalshi arguing that its contracts are regulated swaps falling under the CFTC's exclusive jurisdiction. This position received support from the Third Circuit, which treated the regulator's decision not to block the contracts as effectively settling the jurisdictional question. However, state courts across the US have consistently taken a different stance, with Nevada and New York characterizing the contracts as indistinguishable from gambling. The Wisconsin suits contribute to a growing list of state challenges, building a record that may ultimately prompt the Supreme Court to decide whether labeling something a financial contract is sufficient to distinguish it from a bet.