Minnesota Law Banning Prediction Markets Halted – A federal judge has temporarily blocked Minnesota’s first-in-the-nation law banning prediction markets, days before its scheduled implementation, amid an ongoing dispute between President Donald Trump’s administration and states over regulatory authority.
What Happened
U.S. District Judge Katherine Menendez in Minnesota issued a temporary injunction on Monday, July 28, 2026, preventing Minnesota’s law banning prediction markets from taking effect. The law, which was scheduled to be enacted on Saturday, August 2, 2026, would have criminalized the creation, operation, or administration of almost any activity connected to prediction markets within the state. Judge Menendez found that the U.S. Commodity Futures Trading Commission (CFTC), along with prediction market operators Kalshi and Polymarket, were likely to succeed in their legal challenge against the law. She concluded that allowing the law to take effect would cause “irreparable harm” to these operators. The law will remain blocked as the lawsuit proceeds.
Key Details
- Date of Ruling: Monday, July 28, 2026.
- Effective Date of Law: Originally scheduled for Saturday, August 2, 2026.
- Parties Challenging Law: U.S. Commodity Futures Trading Commission (CFTC), Kalshi, and Polymarket.
- Grounds for Challenge: Federal law grants the CFTC exclusive jurisdiction over “event-contract transactions.”
- Minnesota’s Stance: Attorney General Keith Ellison considers prediction markets to be “gambling, plain and simple” and asserts the state’s right to regulate them.
- Prediction Market Operators’ Stance: They argue that federal law governs their activities, not a collection of state rules.
- Trump Administration’s View: A Trump appointee at the CFTC declared the agency would no longer tolerate states attempting to regulate or ban prediction markets, asserting the agency’s exclusive jurisdiction.
Why It Matters
This ruling is the latest development in a growing legal battle between states and the federal government regarding the regulation of prediction markets. States, including Minnesota, argue that much of the activity on these platforms constitutes sports betting, which they are empowered to regulate under their gambling laws. They differentiate this from commodities and futures contracts traditionally regulated by the CFTC. Conversely, the CFTC and prediction market platforms maintain that federal law provides the CFTC with exclusive jurisdiction over these types of transactions. This temporary injunction sets a precedent, at least within Minnesota, by siding with the federal government and the operators, highlighting the complex legal and jurisdictional issues surrounding these burgeoning financial technologies. The outcome of the ongoing lawsuit will have significant implications for the future of prediction markets and the balance of power between state and federal regulatory bodies in the United States.