Minnesota Prediction Market Ban Temporarily Halted

A U.S. federal judge temporarily blocked Minnesota's new prediction market ban against CFTC‑regulated platforms Kalshi and Polymarket US.

Turning Point in Minnesota's Law Battle

The court, in a July 27 order, granted preliminary injunctions based on the plaintiffs' likelihood of success that the Commodity Exchange Act preempts the Minnesota statute.

Core Argument for CFTC Jurisdiction

■Certain event contracts offered by Kalshi and Polymarket US appear to qualify as swaps, granting CFTC exclusive jurisdiction.

■The law was slated to take effect on August 1, prohibiting the creation, operation, and advertising of prediction markets.

■The judge warned the injunction may be narrowed, noting not all listed contracts meet the legal definition of a swap.

Immediate Market and Regulatory Ripple Effects

■Kalshi and Polymarket US can continue operating in Minnesota, potentially influencing similar legislative efforts in other states.

■The affirmation of CFTC authority could pressure state regulators to align their frameworks with federal oversight.

■The delay preserves short‑term liquidity and investor confidence in crypto‑prediction markets.

■Over the longer horizon, comparable legal battles may shape a cohesive regulatory landscape alongside MiCA and other global crypto regimes.

Expert Insight (Deniz Arel): This ruling reinforces the CFTC's primacy while opening the door for state regulators to craft more comprehensive approaches to crypto‑prediction markets. In the short term, Kalshi and Polymarket US will maintain market access in Minnesota, safeguarding liquidity; however, the longer‑term implication is that any state measures conflicting with federal law will likely trigger broader compliance initiatives. Market participants should closely monitor such judicial outcomes and adjust risk‑management strategies accordingly.