In a recent development, a federal judge has temporarily barred the state of Arizona from filing criminal charges against Kalshi, a prediction market provider. This decision comes in response to a motion filed by the Commodity Futures Trading Commission. District Judge Michael Liburdi of the District of Arizona ruled that Arizona cannot proceed with an arraignment of Kalshi as previously scheduled.
The state had announced plans to file 20 criminal charges against Kalshi, alleging that the company's offerings violated Arizona law. The judge's ruling stated that the Commodity Futures Trading Commission has demonstrated a likelihood of succeeding in its claim that Arizona's gambling laws are preempted by federal law. As a result, Arizona's pursuit of state action may violate the Supremacy Clause. The temporary restraining order will remain in effect for two weeks, with a pending motion for a preliminary injunction that could extend the order.
The judge's decision has been welcomed by CFTC Chair Michael Selig, who emphasized that using state criminal law against companies complying with federal law sets a dangerous precedent. The CFTC has argued that prediction markets, also known as event contracts, fall under its supervision as swaps, and that federal law takes precedence over state law. This viewpoint has yielded mixed results in court, with state courts often siding with states and federal courts producing different outcomes.
The case is part of a broader debate on the regulation of prediction markets, with various courts and parties weighing in on the issue.