Kalshi follows CFTC in suing Minnesota over law criminalizing prediction markets
Kalshi sued Minnesota in federal court to stop a new law that would criminalize prediction markets starting Aug. 1. The company says state law conflicts with federal authority and the First Amendment.
Intelligence analysis by GPT-5.4 Mini
Kalshi is trying to block Minnesota from enforcing a new law that would make operating, hosting, or promoting prediction markets a crime beginning Aug. 1. The company says the state cannot override federal jurisdiction over these markets and also cannot ban related advertising.
Kalshi is a company that lets people make bets on real-world events. Minnesota passed a law that would treat running those markets like a crime starting August 1.
Kalshi says Minnesota cannot do that because the federal government is already the boss of this kind of trading, kind of like one school rulebook being replaced by another school rulebook from a higher office.
The company also says Minnesota cannot stop ads for these markets. A judge will now help decide whether the state or the federal government gets the final word.
Analysis
The dispute
Kalshi filed a federal lawsuit against Minnesota after the state enacted a law that would make it a crime, starting Aug. 1, to operate, host, or promote prediction market platforms. The company is asking the court to block enforcement before the law takes effect.
Kalshi's argument
According to the filing summarized in the article, Kalshi says Minnesota's law conflicts with the U.S. Constitution because the Commodity Exchange Act gives the CFTC exclusive jurisdiction over derivatives and swaps traded on designated contract markets. In other words, Kalshi argues the state is trying to regulate an area reserved for federal oversight.
The company also challenges the part of the law aimed at marketing and advertising. Kalshi says that provision crosses a First Amendment line because it restricts speech about prediction markets, not just the markets themselves.
Federal pressure is already building
The article says Kalshi's case follows a separate move by the CFTC, which filed its own motion on May 19, one day after Minnesota's governor signed the law. That federal filing also argued the state measure was unconstitutional.
The story places Minnesota inside a wider fight over prediction markets. Kalshi has already won preliminary injunctions against enforcement attempts in New Jersey and Arizona, which suggests the company is trying to establish a broader legal shield against state-level crackdowns.
Bigger backdrop
The piece notes that prediction markets are under scrutiny beyond Minnesota too. Some countries have recently banned them, and a House investigation in the U.S. is looking into whether government employees traded on nonpublic information. That makes this lawsuit part of a larger question about who gets to regulate event contracts and how far states can go when federal agencies are already involved.
Key points
- Kalshi filed a federal lawsuit to block Minnesota's new prediction-market law.
- The law would criminalize operating, hosting, or promoting prediction markets starting Aug. 1.
- Kalshi says federal law gives the CFTC exclusive authority over these products.
- The company also argues the advertising ban violates the First Amendment.
- The case adds to a broader fight over state and federal control of prediction markets.
