Kalshi Battles Legal Challenges in Connecticut Over Event Contracts

On December 3, 2025, the Connecticut Department of Consumer Protection Gaming Division took decisive action against three platforms operating in the state, accusing them of running unlicensed online gambling operations. The department issued cease and desist letters to KalshiEX LLC, Robinhood Derivatives, LLC, and Crypto.com, highlighting their use of sports wagering contracts as a violation of Connecticut’s gaming laws.

DCP Commissioner Bryan T. Cafferelli emphasized that only licensed entities are permitted to offer sports wagering in Connecticut. He pointed out that none of the targeted companies possess the necessary licenses to operate in the state. Moreover, even if they were licensed, their current operations would still breach various state laws, such as offering gambling services to individuals under the age of 21.

In response to these findings, the Connecticut regulator mandated the immediate cessation of all sports event contract activities and promotions by these companies within the state. Furthermore, the platforms must allow Connecticut users to withdraw any existing funds. Non-compliance could lead to civil penalties under the state’s Unfair Trade Practices Act or potentially result in criminal charges under gaming statutes.

The DCP raised substantial concerns regarding the safety and integrity of prediction markets. One of the primary issues is that these platforms are not held to the state’s rigorous technical standards for wagering systems. This lack of oversight presents significant risks to consumers, both financially and in terms of personal data security. Unlike regulated operators, these companies lack integrity protocols that prevent insider betting and ensure the monitoring of suspicious activities.

An additional concern is the absence of regulatory oversight on the house rules that determine the settlement of wagers. Without regulatory checks, there is no guarantee that payouts will align with what was initially promised, and consumers have no recourse through the Department of Consumer Protection in the event disputes arise.

Connecticut officials also criticized the advertising practices of these platforms, noting their promotions on college campuses and their targeting of individuals on the Voluntary Self-Exclusion List, both of which contravene state regulations. Furthermore, these companies allow individuals under 21 to place bets, another violation of Connecticut’s laws.

“These platforms claim their services are legal, but our laws clearly prohibit unlicensed operations,” remarked DCP Gaming Director Kris Gilman. He noted that the lack of regulatory framework around these platforms poses a severe risk to consumers, who might not be aware that their wagers are not protected. “A prediction market wager is not an investment,” he added.

In a swift legal maneuver, Kalshi filed a lawsuit against the state of Connecticut just a day after receiving the cease and desist notice. The company argues that its operations fall under the jurisdiction of the Commodity Exchange Act rather than state gambling laws. According to Kalshi, the regulation of event contracts is the exclusive domain of the Commodity Futures Trading Commission, thereby excluding state interference.

The debate centers around whether Kalshi’s activities constitute event contracts or sports wagering. This is not the first time Kalshi has faced such challenges, as similar disputes have arisen in Massachusetts. The company claims Massachusetts objected to its entire range of contracts, yet enforcement efforts only intensified with the introduction of sports-related markets. Kalshi contends that Massachusetts is broadening the interpretation of its laws to categorize all prediction markets as sports betting, based on statutory language that mentions both “sporting events” and “other events.”

Contrastingly, Connecticut’s directive seems more narrowly focused on sports betting. The DCP characterized Kalshi’s activities as unlicensed sports wagering through online event contracts. In its lawsuit, Kalshi argued that Connecticut’s laws broadly define gambling as risking money or valuables on outcomes influenced by chance, which they insist their activities do not constitute.

Currently, only three platforms—DraftKings, FanDuel, and Fanatics—hold licenses to offer sports wagering in Connecticut. Participation in these activities is restricted to individuals aged 21 and older, with fantasy sports contests available to those over 18.

While Connecticut holds firm on its stance, this legal battle underscores the evolving landscape of gambling regulation as new types of betting platforms emerge. State regulators are increasingly challenged to adapt existing laws to encompass innovative gambling formats borne from technological advancements.

Critics, however, argue that states are overreaching in their efforts to regulate prediction markets that might not fit traditional definitions of gambling. They suggest that such actions could stifle innovation and restrict consumer choice in the burgeoning field of predictive analytics.

As the legal proceedings unfold, the outcomes in states like Connecticut and Massachusetts could set important precedents for how prediction markets are regulated across the United States. The tension between state regulation and federal jurisdiction remains at the heart of this complex issue, with significant implications for the future of event contracts and online wagering.

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