A federal judge has dealt a significant legal setback to prediction market platform Kalshi, denying its request to block New York from enforcing state gambling laws on its sports betting contracts. Judge Analisa Torres of the U.S. District Court for the Southern District of New York ruled that New York’s laws are not preempted by the Commodity Exchange Act (CEA), allowing the case to proceed to the motion-to-dismiss stage.
Torres, who previously presided over the landmark Ripple v. SEC case, emphasized that states retain broad authority over gambling regulation. She cited a presumption against federal preemption in areas of traditional state police power, noting that “the scope of laws regulating gambling and lotteries is clearly a matter of predominantly state concern.”
The ruling hinges on the CEA’s “Special Rule,” which grants the CFTC authority to prohibit event contracts involving activity unlawful under state law or that constitute gaming. Torres argued that this provision reflects Congressional intent to preserve state laws, undercutting Kalshi’s claim that the CEA exclusively governs its contracts. She also rejected Kalshi’s impartial access argument, stating that nothing prevents the platform from obtaining a New York gambling license.
The decision sets a precedent that could embolden other states to impose their own regulations on event‑contract exchanges, potentially creating a patchwork of compliance requirements. For the broader prediction market industry, it underscores the need for a clear federal framework to resolve state‑federal jurisdictional conflicts. Kalshi may pursue further appeals, but the denial of the injunction signals that courts view state gambling laws as a legitimate constraint on federally regulated platforms.
