A Michigan judge has issued a temporary injunction blocking prediction market platform Kalshi from offering sports betting contracts to residents of the state. The ruling marks the latest escalation in the ongoing state-federal legal battle over the legality of prediction markets and their classification under gambling laws.
Kalshi, which operates under the oversight of the Commodity Futures Trading Commission (CFTC), has argued that its event-based contracts constitute regulated derivatives, not illegal gambling. However, Michigan's gambling laws explicitly prohibit unlicensed sports betting, prompting the court to intervene. The temporary ban prevents Kalshi from accepting new sports bets from Michigan residents while the case proceeds. The company has not yet publicly commented on the ruling, but industry observers note that the decision could set a precedent for other states considering similar restrictions. The case underscores the fragmented regulatory landscape for prediction markets in the U.S., where state authorities and federal regulators hold conflicting views on what constitutes permissible financial products versus prohibited gambling activities.