Rhode Island Attorney General Challenges Prediction Platforms on Sports Event Contracts
Attorney General Peter Neronha filed suit in Providence County Superior Court against Kalshi and Polymarket, alleging the platforms unlawfully offered sports betting to Rhode Island residents by labeling those activities as event contracts that fall outside the state's regulated sports betting framework, and that framework directs revenue exclusively toward a single state-sponsored platform. The complaint asserts that these prediction market services bypass licensing requirements and revenue-sharing obligations established under Rhode Island law.
The state contends that contracts tied to sports outcomes constitute sports wagering regardless of how the platforms characterize them, and therefore the companies must operate through the authorized channel or cease such offerings to state residents. Court documents outline specific instances where users in Rhode Island placed wagers on athletic events through the platforms, creating what officials describe as an unregulated market that undercuts the controlled system.
Preemptive Federal Filing by Kalshi
Hours before the state action became public, Kalshi initiated its own lawsuit in federal court seeking declaratory and injunctive relief that would prevent Rhode Island from enforcing its gambling statutes against the platform. The federal complaint argues that the Commodity Futures Trading Commission holds primary regulatory authority over event contracts, which places these products beyond state-level gambling enforcement. Kalshi maintains that its offerings qualify as financial instruments rather than bets, and federal preemption should shield the company from state prosecution.
Polymarket, named alongside Kalshi in the state filing, has not yet issued a parallel federal response according to available records, yet the company faces identical allegations regarding its market structure and user access from Rhode Island IP addresses. Both platforms allow trading on a wide range of outcomes, including sports results, which the Attorney General's office identifies as the core violation.
State-Regulated Sports Betting Structure
Rhode Island maintains a centralized sports betting operation that funnels all legal wagers through one designated platform, generating revenue that supports state programs. Officials emphasize that any sports-related wagering outside this system violates statutes designed to ensure consumer protections, tax collection, and responsible gaming measures remain in place. The lawsuit seeks to halt the platforms' access for Rhode Island users and to recover any profits derived from those activities.
Legal observers note that the timing of the dual filings creates an unusual procedural posture in which state and federal courts may address overlapping questions about regulatory jurisdiction. The state court case focuses on enforcement of existing gambling laws, whereas the federal action centers on whether CFTC oversight supersedes those laws for this category of contracts.
Arguments Presented in Court Documents
The state's complaint details how event contracts referencing professional and collegiate sports results mirror traditional sports wagers in both function and economic effect, even though they settle through a prediction market mechanism. Prosecutors argue that the framing as event contracts represents an attempt to evade oversight rather than a legitimate distinction under state law. They further contend that users experience the transactions as bets on game outcomes, complete with odds, stakes, and payouts.
Kalshi's federal filing counters that its contracts meet the definition of swaps or futures under federal commodities law, and therefore state gambling regulators lack authority to restrict them. The company cites prior CFTC guidance on similar products as support for its position that these markets operate under federal rather than state purview. Court records indicate the federal complaint was filed in the U.S. District Court for the District of Rhode Island.
Potential Next Steps in the Litigation
Proceedings in both venues are expected to examine whether federal commodities regulations preempt state gambling enforcement when the underlying activity involves sports outcomes. Rhode Island officials have requested injunctive relief that would immediately block the platforms from accepting bets from state residents, while Kalshi seeks a ruling that would shield its operations nationwide from similar state actions. The cases may also clarify how prediction markets intersect with the state's monopoly on legal sports betting.
Additional filings are anticipated as both sides respond to the respective complaints, and discovery could reveal data on the volume of Rhode Island-based trading activity on sports-related contracts. The Attorney General's office has stated it will pursue all available remedies to ensure compliance with state licensing requirements.
Broader Context of the Dispute
This legal confrontation arises amid expanding state-level sports betting legalization across the country, where jurisdictions have established varying regulatory models to capture revenue and impose consumer safeguards. Rhode Island's approach concentrates all activity through one platform, creating a distinct enforcement interest when outside entities offer competing products. The outcome of these parallel lawsuits could influence how other states address similar prediction market offerings that include sports events.
Documents from the state filing reference specific contract types tied to game results, team performance, and individual player statistics, all of which fall under the definition of sports wagering according to Rhode Island statutes. The platforms have not disputed that such contracts exist on their exchanges, instead focusing their defense on the regulatory classification of those contracts.
Conclusion
The dual lawsuits place Rhode Island's sports betting monopoly and federal oversight of event contracts on a collision course that will likely require judicial resolution on preemption and definitional questions. Both the state Superior Court and federal district court will examine the same underlying conduct through different legal lenses, producing potentially conflicting rulings that could reach higher courts. The filings mark the latest development in ongoing debates over how emerging prediction market platforms fit within traditional gambling regulatory structures.