In a recent ruling, a federal judge in Arizona has halted the state's attempt to bring criminal charges against Kalshi, a prediction market provider. The decision comes after the Commodity Futures Trading Commission intervened, arguing that Arizona's actions are preempted by federal law. District Judge Michael Liburdi granted a temporary restraining order, preventing Arizona from proceeding with an arraignment scheduled for April 13.
The state had announced plans to file 20 criminal charges against Kalshi, alleging that the company's products violate Arizona's gambling laws. However, Judge Liburdi found that the CFTC is likely to succeed in its claim that Arizona's laws are superseded by the Commodity Exchange Act. The judge's ruling also noted that allowing Arizona to proceed with its state action could violate the Supremacy Clause.
The temporary restraining order will remain in effect for two weeks, and a pending motion for a preliminary injunction could potentially extend this period. The CFTC has welcomed the judge's decision, with Chair Michael Selig stating that it sends a clear message against using state criminal law to intimidate companies that comply with federal regulations.
The case is part of a broader dispute over the regulation of prediction markets, with the CFTC arguing that these markets are subject to its supervision. The issue has seen mixed results in state and federal courts, with some rulings supporting the states' authority and others backing the CFTC's position. The Ninth Circuit Court of Appeals is scheduled to hold a hearing on a consolidated case next week, which will allow various parties to present their arguments.