TLDR
- Judge Jason Woodbury granted Nevada regulators a 14-day restraining order preventing Kalshi from conducting operations without proper gaming credentials
- Federal appellate judges denied Kalshi’s emergency motion and returned the case to Nevada’s state court system
- Arizona’s top prosecutor filed criminal gambling charges against Kalshi this week
- Federal commodity regulators claim their authority supersedes state gambling regulations and plan to contest state enforcement actions
- Major League Baseball formalized cooperation with the CFTC and established a business relationship with Polymarket, Kalshi’s competitor
The prediction platform Kalshi is navigating legal challenges across multiple jurisdictions following a Nevada court’s decision to issue a temporary restraining order halting its state operations. Judge Jason Woodbury signed the Friday ruling that prohibits Kalshi from facilitating wagering contracts related to sports outcomes, political elections, or entertainment topics for a two-week period.
Nevada’s Gaming Control Board pursued the emergency intervention to shield state residents from what regulators characterize as unlicensed gaming activities. While Kalshi enables participants to wager on various real-world event outcomes, the company lacks required Nevada gaming authorization.
Prior to the state court’s action, federal appellate judges reached a significant determination Thursday. They turned down Kalshi’s emergency petition seeking federal judicial intervention against Nevada’s regulatory enforcement.
The federal appeals panel instead transferred jurisdictional authority to Nevada’s state judicial system. This decision enabled the Gaming Control Board to proceed with its enforcement action through the restraining order.
Federal Preemption Argument Fails in State Proceedings
Judge Woodbury analyzed the matter through Nevada’s gambling statutes and concluded that Kalshi’s operations constitute a conventional sports wagering pool. State regulations mandate gaming licensure for sports pool operations, credentials Kalshi has not obtained.
Kalshi’s legal position centered on asserting that the Commodity Futures Trading Commission exercises complete regulatory jurisdiction over event-based contracts. The platform maintained this federal supervision eliminates state regulatory authority over their business model.
Judge Woodbury completely dismissed this reasoning during Friday’s proceedings. He indicated current legal precedent doesn’t establish exclusive federal regulatory control in this domain.
The judge characterized the regulatory landscape as intricate and rapidly evolving. He emphasized that permitting unlicensed operations undermines the state gaming authority’s regulatory mandate.
Court proceedings will resume April 3 to evaluate extending the prohibition. Kalshi representatives declined to provide statements regarding the ruling.
State Enforcement Actions Expand Beyond Nevada
Nevada represents just one jurisdiction pursuing enforcement against Kalshi. Massachusetts courts previously issued an order stopping the company’s sports contract offerings, though appellate judges subsequently reversed that prohibition.
Arizona escalated enforcement measures significantly this Tuesday. The state’s chief legal officer filed criminal charges against Kalshi for allegedly conducting illegal gambling operations.
State prosecutors allege the platform functions as an unauthorized gambling enterprise. Kalshi’s chief executive characterized the criminal charges as grossly excessive government action.
Federal commodity regulators have consistently maintained that federal jurisdiction supersedes state gambling enforcement. They’ve committed to legally challenging state-level enforcement initiatives.
The federal regulatory body is simultaneously developing comprehensive policies to oversee prediction market operations nationwide. These efforts aim to create unified federal standards for the emerging industry.
In related business developments, Major League Baseball formalized cooperation with the CFTC this week focused on prediction market oversight. The sports organization simultaneously announced a commercial alliance with Polymarket, which competes directly with Kalshi.
Judicial systems nationwide continue wrestling with questions about whether state governments or federal agencies possess regulatory authority over these platforms. Nevada’s case returns to court April 3 for additional proceedings.


