In a recent ruling, a federal judge in Arizona has temporarily blocked the state's attempt to bring criminal charges against prediction market provider Kalshi. The decision comes in response to a motion filed by the Commodity Futures Trading Commission.
District Judge Michael Liburdi ruled that Arizona cannot proceed with an arraignment of Kalshi as scheduled, after the state announced plans to file 20 criminal charges against the company for allegedly violating Arizona law by offering betting products. The judge's ruling stated that the CFTC has shown it is likely to succeed in its claim that Arizona's gambling laws are preempted by federal law.
The court granted a temporary restraining order for two weeks, citing the potential for Arizona's actions to violate the Supremacy Clause. The order temporarily restrains Arizona from enforcing its gambling laws in any criminal or civil enforcement actions related to contracts listed on CFTC-regulated markets.
The CFTC Chair praised the judge's decision, stating that Arizona's use of state criminal law against companies complying with federal law sets a dangerous precedent. The CFTC has argued that prediction markets are subject to federal supervision and that its role preempts state law.
The case is part of a broader debate over the regulation of prediction markets, with mixed results in court. While state courts have often sided with states, federal courts have had different outcomes.
The Ninth Circuit Court of Appeals is set to hold a hearing on a consolidated case next week, allowing various parties to argue their positions.