In a recent ruling, a federal judge in Arizona has temporarily halted the state's attempt to bring criminal charges against Kalshi, a company offering prediction market services. The decision comes after the Commodity Futures Trading Commission (CFTC) filed a motion in response to Arizona's announcement of 20 criminal charges against Kalshi for allegedly violating state laws with its betting products. District Judge Michael Liburdi ruled that Arizona cannot proceed with an arraignment scheduled for Kalshi, citing the likelihood that the CFTC will succeed in its claim that Arizona's gambling laws are preempted by federal law.
The temporary restraining order, which will be in effect for two weeks, may be extended if a preliminary injunction is granted. The CFTC has argued that prediction markets fall under its supervision as swaps, and thus are subject to federal regulation rather than state law. This development is part of a broader debate, with mixed results in court cases regarding the jurisdiction over prediction markets.
While some state courts have sided with the states, federal courts have yielded different outcomes, with the Third Circuit Court of Appeals recently ruling that prediction markets are indeed subject to CFTC regulation. The Ninth Circuit Court of Appeals is set to hear arguments on a consolidated case involving various providers. The CFTC chair welcomed the judge's decision, stating that using state criminal law against companies complying with federal law sets a dangerous precedent.