Novig sues Wisconsin AG to preempt sports contract enforcement
Novig filed a federal lawsuit against Wisconsin's attorney general to block anticipated enforcement against its sports event contracts. The preemptive suit follows Wisconsin's April lawsuit against Kalshi, Polymarket, Robinhood, Crypto.com, and Coinbase over similar products. Novig argues that enforcement is likely because the state previously targeted those platforms. The filing marks the fifth state Novig has sued since launching its sports event contracts, following New York, Massachusetts, Washington, and New Mexico.
Novig's offensive preemption strategy turns the usual legal posture inside out. Kalshi and Polymarket waited for state lawsuits and then defended; Novig races to federal court first. A declaratory judgment win in Wisconsin would give every CFTC-regulated platform a template motion to file at the first state threat, compressing state enforcement timelines dramatically. A loss weakens the entire sector's federal preemption claim and invites Wisconsin to prosecute Novig directly.
The suit also forces Wisconsin to litigate its enforcement theory on Novig's preferred turf rather than in state court. Other state attorneys general are watching; the first merits ruling will set the motion practice every platform copies or avoids. Novig's trader contracts face the same geographic validity risk that already haunts rivals' open positions, with uncertainty stretching across months of briefing.
Wisconsin joins Baltimore as the second jurisdiction this week to sue Kalshi and Polymarket over sports event contracts, extending the state-level assault on CFTC-regulated platforms that Baltimore's action against Coinbase, Robinhood, and Webull widened to distribution partners.