CFTC Ramps Up Pressure in Minnesota to Block State Prediction Market Ban — What It Means for Users There

The Commodity Futures Trading Commission is setting its sights on Minnesota as the next front in its campaign to assert federal control over prediction markets, according to a person familiar with CFTC Chair Michael Selig’s thinking. The development comes after the Minnesota Senate voted 56-10 on May 4, 2026 to approve legislation that would make it illegal to advertise or host a prediction market in the state — one of the most sweeping state-level crackdowns on the industry so far this year.

What Minnesota’s Legislation Would Do

The Minnesota Senate’s bill passed with overwhelming bipartisan support, reflecting a broad cross-partisan consensus in the state that prediction markets constitute gambling and should be regulated as such under state law. The measure would prohibit advertising and operating prediction market platforms within Minnesota. Following Senate passage, the Minnesota House moved to incorporate the language into a broader public safety bill, keeping the measure active in the legislative process.

Prediction market operators like Kalshi, Polymarket, and Coinbase argue that their platforms offer federally regulated financial products — event contracts — not gambling, and that state law simply does not apply. That argument is the foundation of the CFTC’s legal strategy in every state it has challenged.

Selig’s Position and the CFTC’s Lawsuit Track Record

CFTC Chair Michael Selig has been aggressive in pushing back on state-level prediction market regulation since taking office. By early May 2026, the CFTC had filed lawsuits against five states: Arizona, Connecticut, Illinois, New York, and Wisconsin. Each suit argues that the Commodity Exchange Act grants the CFTC exclusive jurisdiction over event contracts traded on designated contract markets, and that state attempts to enforce gambling laws against those platforms violate the Supremacy Clause of the U.S. Constitution.

“States cannot circumvent the clear directive of Congress,” Selig said in a statement announcing the suit against Wisconsin, the most recent state added to the list. “Our message to Wisconsin is the same as to New York, Arizona and others: if you interfere with the operation of federal law in regulating financial markets, we will sue you.”

Recent court decisions have given Selig’s position some momentum. A federal district judge in Arizona blocked that state’s criminal case against Kalshi — a ruling Selig cited as reaffirming “what we all know: the CFTC has full jurisdiction.” A federal appeals court had earlier sided with Kalshi over New Jersey, providing what the prediction market industry sees as a potential path toward Supreme Court review if circuit courts begin to diverge in their interpretations.

What Federal Preemption Means in Practice

Federal preemption is the constitutional doctrine that federal law takes priority over conflicting state law when Congress has legislated in a given area. The CFTC’s argument is that Congress granted the commission exclusive authority over commodity derivatives — including event contracts — through the Commodity Exchange Act, particularly through amendments passed after the 2008 financial crisis. Under this reading, states have no authority to ban or restrict platforms that operate under the CFTC’s regulatory umbrella, even if those platforms look like gambling to state regulators.

States and tribes counter that prediction markets are functionally gambling, that state gambling law predates the CFTC’s expansion into this space, and that Congress never intended the CEA to override state gaming authority. The courts have produced mixed results so far, with the industry scoring recent wins at the district level while the broader appellate picture remains unsettled.

What Minnesota Users Should Expect

For Minnesota residents currently using prediction market platforms, the near-term picture is uncertain but not immediately alarming. The CFTC has not yet filed against Minnesota, and the state’s legislation has not yet been signed into law. Until the legislative process concludes and any enforcement action begins, platforms like Kalshi and Coinbase are likely to remain accessible to Minnesota users.

If Minnesota does enact the ban and the CFTC responds with a lawsuit — as the pattern in other states suggests it would — the courts would then determine whether the state can enforce its law while litigation is pending. In Arizona, a federal judge blocked the state from acting against Kalshi before the underlying jurisdiction question is resolved. A similar injunction in Minnesota is a plausible outcome if the CFTC moves quickly.

The longer-term resolution depends on Congress and potentially the Supreme Court. A bipartisan bill from Senators Dave McCormick and Kirsten Gillibrand would update the CFTC’s statutory authority to more explicitly cover prediction markets, which would strengthen the federal preemption argument. A competing bill from Senators Adam Schiff and John Curtis would have the opposite effect, banning prediction market platforms from offering contracts on sports. Minnesota users should watch the congressional calendar as much as the state legislature for signals about where this ends up.

The Bigger Picture for the Prediction Market Industry

Minnesota’s 56-10 Senate vote underscores a pattern: even in states where the legislature is divided on most issues, prediction markets are drawing strong bipartisan opposition. The industry’s federal preemption argument may be winning in court for now, but the political momentum at the state level is moving in the other direction. For users who want continued access to prediction market platforms regardless of where the legal fight lands, the safest assumption is that the regulatory environment will remain volatile for the foreseeable future.