Minnesota Gov. Tim Walz signed a law making it a felony for Kalshi and Polymarket to operate in the state, effective August 2026.
Key Takeaways
The law criminalizes hosting or advertising any prediction market, including supporting services like VPNs used to circumvent the ban.
CFTC has sued to block the law, asserting exclusive federal jurisdiction over prediction markets as event contracts.
Over 85% of Kalshi trading volume is sports-related, including parlays, undermining the “not gambling” framing.
A weather-trading carve-out was added after agricultural industry pushback; securities and insurance-style contracts are also exempt.
Seven other states have introduced similar bills; Hawaii and North Carolina have pending statewide ban legislation.
Hacker News Comment Review
Core jurisdictional tension: CFTC claims exclusive authority, but commenters note sports betting is outside CFTC’s traditional remit, making Kalshi’s preemption argument legally fragile.
Minnesota’s total ban on sports betting strengthens its legal standing compared to states that already allow sports gambling, where the line between prediction markets and betting is harder to draw.
Enforcement skepticism is widespread: commenters expect the ban to push activity offshore or underground rather than eliminate it, reducing consumer protections without curbing use.
Notable Comments
@ranger207: Sports betting is not in CFTC’s remit, so Kalshi’s “not technically sports betting” argument conflicts with the spirit of the law.
@mark212: Unusual to see a federal agency suing to protect its own turf rather than an affected user bringing the preemption challenge.
