In a recent ruling, a federal judge in Arizona has temporarily halted the state's ability to bring criminal charges against Kalshi, a prediction market provider, in response to a motion filed by the Commodity Futures Trading Commission (CFTC). The decision, made by District Judge Michael Liburdi, prevents Arizona from proceeding with an arraignment scheduled for Kalshi, which the state had planned to charge with 20 counts of violating Arizona law by offering betting products.
The judge's ruling found that the CFTC is likely to succeed in its claim that Arizona's gambling laws are preempted by the Commodity Exchange Act, and that allowing the state to proceed could violate the Supremacy Clause. As a result, a temporary restraining order has been granted for two weeks, with a pending motion for a preliminary injunction that could extend this order. The CFTC had argued that prediction markets, also known as event contracts, fall under its supervision as swaps, and that its authority supersedes state law.
This viewpoint has seen mixed results in court, with state courts often siding with states and federal courts producing different outcomes. In a statement, CFTC Chair Michael Selig expressed appreciation for the judge's decision, stating that Arizona's use of state criminal law against companies complying with federal law sets a dangerous precedent and that the court's order sends a clear message against intimidation tactics to circumvent federal law.