Wisconsin Takes on Prediction Market Giants in Lawsuit

The prediction market industry has long maintained that its products are legitimate financial instruments, not mere bets. However, Wisconsin has taken a firm stance against this claim, filing a lawsuit against several major players, including Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com. According to Wisconsin's Attorney General Josh Kaul, 'attempting to disguise unlawful activities as lawful ones does not make them so.' The lawsuit centers on the question of whether these platforms' contracts constitute financial instruments under the Commodity Futures Trading Commission (CFTC) or bets under state gambling laws. This distinction is crucial, as it will determine whether the industry operates under a single federal regulatory framework or is subject to individual state laws and gaming regulators. The case is likely to eventually reach the Supreme Court. Wisconsin's complaints target three separate ecosystems, naming Crypto.com, Polymarket, and Kalshi, along with its distribution partners Robinhood and Coinbase. The state's legal argument is that the so-called 'event contracts' offered by these platforms are, in fact, wagers, where users pay to take a position on a real-world outcome and receive a fixed payout if they are correct. The complaints cite examples of traders buying contracts tied to NCAA tournament games, with winning positions paying out $1 and losing ones returning nothing. State prosecutors also point to the platforms' own marketing materials, such as Kalshi's Instagram ads claiming to be 'The First Nationwide Legal Sports Betting Platform' and Polymarket's description of itself as 'a platform where people can bet on the outcome of future events.' The state argues that the structure of prediction markets falls squarely within its statutory definition of a bet, regardless of how the products are labeled or who takes the other side of the trade. Furthermore, the complaints emphasize that these platforms generate revenue by charging transaction fees on each contract, similar to a casino taking a cut of wagers placed on its floor. The industry's defense relies on federal preemption, with Kalshi arguing that its contracts are swaps listed on a regulated exchange and therefore fall under the CFTC's exclusive jurisdiction. However, state courts have consistently taken a different stance, with Nevada and New York both characterizing the contracts as indistinguishable from gambling. Wisconsin's lawsuit adds to the growing list of state challenges, building a record that could ultimately force the Supreme Court to decide whether labeling something a financial contract is enough to exempt it from being treated as a bet.