Wisconsin Takes on Prediction Market Giants in Lawsuit

The prediction market industry has consistently maintained that its offerings are legitimate financial instruments, rather than mere bets. However, Wisconsin has taken a firm stance against this claim, filing a complaint against prominent players Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com, alleging that they operate as unlicensed gambling venues. According to Wisconsin Attorney General Josh Kaul, "attempting to disguise unlawful activities as legitimate does not make them so". The core issue at play is whether these platforms' contracts fall under the jurisdiction of the Commodity Futures Trading Commission (CFTC) as financial instruments or are instead subject to state gambling laws. This question has significant implications, as it will determine whether the rapidly growing prediction market operates under a unified federal framework or is instead subject to a patchwork of state regulations. The case is likely to ultimately be decided by the Supreme Court. Wisconsin's complaints target three distinct ecosystems, naming Crypto.com, Polymarket, and Kalshi, alongside its distribution partners Robinhood and Coinbase, arguing that these platforms collectively facilitate sports betting for state residents. The state's legal argument is based on the premise 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 aligns with 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 highlight that these platforms generate revenue by charging transaction fees on each contract, drawing parallels with a casino taking a cut of wagers placed on its floor. The prediction market 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. This position received a boost when the Third Circuit ruled in the company's favor, treating the regulator's decision not to block the contracts as effectively settling the jurisdictional question. Nevertheless, state courts across the US have consistently taken a different stance, with Nevada and New York both characterizing the contracts as indistinguishable from gambling. Wisconsin's suits contribute to a growing list of state challenges, each building a record that could ultimately force the Supreme Court to decide whether labeling something a financial contract is sufficient to exempt it from being treated as a bet.