Prediction Market Lawsuits Gain Momentum Across Four States
Wisconsin, Rhode Island, Illinois, and New Mexico emerge as key battlegrounds in the fight over event contracts

The legal fight surrounding prediction markets continues to gather momentum, with lawsuits in Wisconsin, Rhode Island, Illinois, and New Mexico moving forward as states ramp up efforts to challenge platforms such as Kalshi and Polymarket. The cases represent the latest chapter in an increasingly complex battle over whether sports and event based contracts should be regulated as gambling products or federally supervised financial markets.
While each state's case differs in scope, they all centre on the same fundamental question: who has the authority to oversee prediction markets, the states or the Commodity Futures Trading Commission (CFTC)?
States Continue Challenging Prediction Market Operators
State regulators have argued that many prediction market products closely resemble sports betting and should therefore be subject to local gambling laws, licensing requirements, and consumer protections. Wisconsin has been among the most aggressive jurisdictions, filing lawsuits against multiple prediction market operators while arguing that companies are attempting to bypass state gambling laws by presenting wagers as event contracts. Wisconsin Attorney General Josh Kaul previously stated that "no company is above this law," regardless of how the activity is structured.
New Mexico has also moved against Kalshi, arguing that sports related event contracts function much like traditional sportsbooks and should be regulated accordingly. Similar concerns have been raised in Rhode Island and Illinois, where officials continue to push for greater state oversight of the sector.
Federal Regulators Push Back
The CFTC has consistently maintained that prediction markets fall under federal jurisdiction as regulated event-contract markets. In response to several state actions, the agency has filed its own lawsuits challenging attempts to restrict federally regulated platforms. The regulator argues that Congress granted the CFTC exclusive authority over these markets and that states cannot impose separate regulatory frameworks on products already governed by federal law.
That position has created a growing conflict between state governments seeking to protect existing gambling frameworks and federal regulators looking to establish a unified approach to prediction market oversight. The legal battle has become one of the defining issues shaping the industry's future.
Courts Could Shape the Industry's Future
As more cases move through the court system, legal outcomes are becoming increasingly important for operators, regulators, and investors alike. Recent rulings have produced mixed results. Some courts have sided with prediction market operators by recognising federal jurisdiction, while others have allowed states to continue pursuing enforcement actions. The lack of consistency has created uncertainty across the sector and increased speculation that the issue could eventually reach higher federal courts.
For companies operating in the space, the decisions could determine not only where they can offer products, but also what regulatory obligations they will face moving forward.
More Than Just a Legal Fight
The lawsuits are about more than jurisdiction alone. State officials argue that prediction markets risk undermining existing gaming regulations, tax structures, and consumer safeguards. Tribal gaming groups and industry stakeholders have also voiced concerns that event contracts could divert revenue away from licensed operators and established gaming frameworks.
Prediction market operators, meanwhile, continue to argue that their products provide a legitimate financial mechanism for forecasting future events and should not be treated the same as traditional gambling products. As the industry expands, those competing views are becoming increasingly difficult to reconcile.
The Pressure Continues to Build
The latest developments suggest the legal battle over prediction markets is far from reaching a conclusion. With cases advancing across multiple states and federal regulators continuing to defend their authority, the industry remains caught in a widening regulatory tug of war. At the same time, the CFTC is exploring new rules that could bring additional clarity to how event contracts are reviewed and approved.
For now, Wisconsin, Rhode Island, Illinois, and New Mexico have become some of the most closely watched jurisdictions in the prediction markets debate. What happens in these courtrooms could play a significant role in determining how the sector evolves in the years ahead.
Stay tuned to UMG Gaming for more updates on prediction markets, regulatory developments, and the ongoing battle over event-based trading in the United States.
About the author
Ryan Cauchi
Ryan Cauchi is the Lead Journalist at UMG Gaming, where he covers the evolving landscape of legal sports betting, the growing social casino market, and legislative developments shaping the gaming industry.