
Kalshi now faces heightened legal risks with a new class action alleging unlicensed sports betting and deceptive market-making claims, alongside ongoing state regulatory disputes.
Kalshi, a U.S.-based prediction market platform, has been hit with a class action lawsuit from seven users alleging it operated sports betting without state licenses and misled participants about its market-making activities. Filed by Lieff Cabraser Heimann & Bernstein, the suit claims unfair odds and misrepresentation of services as legal sports betting. This lawsuit adds to existing regulatory challenges in Nevada, where a federal court held Kalshi's sports event contracts fall under state gaming laws despite its position on Commodity Futures Trading Commission oversight. Nevada enforcement is paused pending appeal to the Ninth Circuit, but analysts suggest the dispute could eventually reach the Supreme Court, potentially shaping the future regulatory framework for prediction markets.