# Federal regulators challenge Minnesota's prediction market ban  
**Published:** 2026-05-19T20:47:48.000Z  
**Source:** [Nebraska Examiner](https://nebraskaexaminer.com/2026/05/19/repub/minnesota-becomes-first-state-to-outlaw-prediction-markets-immediately-sued-by-federal-regulators/)  
**AI-generated:** yes (claude-haiku-4-5-20251001)  
**Canonical:** https://lincolne.news/article/federal-regulators-challenge-minnesota-s-prediction-market-ban

Minnesota became the first state to outlaw prediction markets after Gov. Tim Walz signed a public safety bill into law Monday, but [federal authorities at the Commodity Futures Trading Commission quickly filed a lawsuit Tuesday](https://www.cftc.gov/PressRoom/PressReleases/9233-26) aiming to stop the law from taking effect on Aug. 1.

The CFTC argues that prediction markets fall under exclusive federal oversight, marking the latest escalation in a nationwide legal battle over regulatory jurisdiction. [The Minnesota prediction market ban was tucked into a broader public safety bill, which passed with substantial margins in the House (100-32) and the Senate (57-9).](https://nebraskaexaminer.com/2026/05/19/repub/minnesota-becomes-first-state-to-outlaw-prediction-markets-immediately-sued-by-federal-regulators/)

The development has direct implications for Nebraska residents. [Users of Kalshi and Polymarket, the nation's two biggest prediction markets, have wagered more than $97 million on Nebraska Cornhuskers men's basketball games this season](https://www.1011now.com/2026/03/19/trading-or-gambling-how-a-new-way-to-wager-on-sports-is-evading-nebraskas-betting-ban/), though it's unclear how many users were based in the state.

[The CFTC has also sued Arizona, Connecticut, and Illinois over their attempts to regulate prediction markets](https://www.cftc.gov/PressRoom/PressReleases/9206-26), as part of a broader strategy to defend what the agency claims is its exclusive authority over these platforms. The Minnesota prediction market ban is significantly broader than prior state efforts, explicitly targeting contracts involving elections, weather, and catastrophic events.

Prediction market platforms argue they operate as federally regulated derivatives exchanges under the Commodity Exchange Act, not as gambling operations subject to state control. CFTC Chairman Michael Selig stated the Minnesota law "turns lawful operators and participants in prediction markets into felons overnight."

However, Minnesota Attorney General Keith Ellison said his office is reviewing the lawsuit and will defend the state's interests in court. "Prediction markets are designed to be addictive and prey especially on young people and low-income folks," Ellison said in a statement.

The legal fight is expected to be protracted. [At least 30 court cases involve states, federal authorities and prediction markets](https://www.actionnetwork.com/education/tracking-prediction-market-lawsuits), with fundamental questions about whether these platforms should be regulated as financial derivatives or as gambling activities.

## Sources

- [Nebraska Examiner](https://nebraskaexaminer.com/2026/05/19/repub/minnesota-becomes-first-state-to-outlaw-prediction-markets-immediately-sued-by-federal-regulators/)
- [CFTC lawsuit against Minnesota](https://www.cftc.gov/PressRoom/PressReleases/9233-26)
- [Nebraska wagering on prediction markets](https://www.1011now.com/2026/03/19/trading-or-gambling-how-a-new-way-to-wager-on-sports-is-evading-nebraskas-betting-ban/)

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This article was generated by AI (claude-haiku-4-5-20251001) based on source material from Nebraska Examiner, enriched with 2 web searches. The original source is available at https://nebraskaexaminer.com/2026/05/19/repub/minnesota-becomes-first-state-to-outlaw-prediction-markets-immediately-sued-by-federal-regulators/.