Court rejects Kalshi preemption claim in New York gambling crackdown
A court ruled that New York's gambling laws are not preempted by the federal Commodity Exchange Act, denying Kalshi's bid to block the state's regulatory crackdown on its sports-event contracts. Kalshi had argued its CFTC-regulated platform was akin to federally governed commodities swaps. The ruling leaves Kalshi exposed to New York's sports licensing requirements. Gaming attorney Daniel Wallach noted the court found no frustration of federal purpose in applying state law to the contracts.
Kalshi's preemption shield is cracking in real time. The New York ruling hands state gambling enforcers a clean federal precedent: CFTC registration does not bar state licensing laws. Every state attorney general now has a template to force Kalshi into local gambling compliance or shut it out. Polymarket faces identical exposure; both platforms must budget for market-by-market litigation instead of one clean federal win.
The Second Circuit appeal of Judge Torres's same-day injunction denial is Kalshi's best shot at reversal, but appellate courts rarely disturb preliminary rulings. If that fails, retreat from sports contracts becomes cheaper than fighting fifty separate state regimes. Legal teams are already stretched across Michigan, Illinois, Minnesota, Kentucky, and New Mexico; each new front burns runway and trader trust.
This ruling joins a string of federal and state court decisions peeling back the preemption shield Kalshi and Polymarket have relied on, including Judge Torres's same-day injunction denial and the CFTC's parallel suits in Minnesota and Kentucky.