Key Points
- US District Judge Katherine Menendez granted a preliminary injunction halting Minnesota’s prediction market prohibition
- Platforms Kalshi and Polymarket US are protected under the order
- The court determined Minnesota’s statute likely contradicts the federal Commodity Exchange Act
- The Commodity Futures Trading Commission joined the lawsuit as a plaintiff alongside the platforms
- The temporary order remains effective pending final resolution of the case
Minnesota’s effort to prohibit prediction markets within its borders has been halted by a federal court ruling that allows platforms like [[LINK_START_1]]Kalshi[[LINK_END_1]] and [[LINK_START_0]]Polymarket[[LINK_END_0]] US to maintain their operations during ongoing litigation.
District Judge Katherine Menendez delivered the preliminary injunction decision Monday, determining that federal commodity trading regulations likely supersede the state’s attempted ban.
Background of the Legal Challenge
The Minnesota legislature enacted legislation targeting prediction market platforms, prohibiting their establishment, operation, and promotional activities within state boundaries. The statute was scheduled to become enforceable this coming Saturday, with potential criminal consequences for violations.
In response, [[LINK_START_1]]Kalshi[[LINK_END_1]], [[LINK_START_0]]Polymarket[[LINK_END_0]] US, and the CFTC initiated legal action challenging Minnesota’s authority. Their argument centered on the classification of prediction market instruments as “swaps,” which are governed exclusively by federal regulatory frameworks rather than state law.
Judge Menendez’s preliminary assessment supported this position, concluding that plaintiffs demonstrated a strong likelihood of proving federal preemption.
According to the court’s opinion, refusing to grant the injunction would result in “irreparable harm” to these trading platforms.
Court’s Legal Analysis
In her written opinion, Judge Menendez emphasized that prediction market instruments meeting the legal definition of swaps are subject to exclusive CFTC oversight. Since the CFTC maintains regulatory authority over designated contract markets, individual states lack the power to impose conflicting regulations on identical financial products.
The judge included an important qualification, however. She acknowledged that not all contracts available on these platforms necessarily qualify as swaps under federal definitions. Entertainment-focused markets, such as predictions concerning reality television outcomes like “Love Island” winners, might fall outside federal swap classifications.
Despite this nuance, Judge Menendez concluded that designing a limited injunction addressing only these borderline cases would be impractical at this preliminary stage.
The protective order applies to both platforms and preserves current operations until the litigation reaches a final verdict through trial.
The CFTC’s decision to join as a co-plaintiff significantly strengthened the challenge. By participating directly in the lawsuit, the federal agency demonstrated its commitment to protecting its regulatory authority over prediction markets across all states.
This judicial decision may establish important legal precedent influencing how state governments nationwide approach prediction market oversight in the future.
Get 3 Free Stock Ebooks
Discover top-performing stocks in AI, Crypto, and Technology with expert analysis.
- Top 10 AI Stocks - Leading AI companies
- Top 10 Crypto Stocks - Blockchain leaders
- Top 10 Tech Stocks - Tech giants
