Arizona Attorney General Kris Mayes has filed criminal charges against Kalshi, alleging the prediction market platform operated an illegal gambling business by accepting bets on state elections without a license.
Kalshi, a prediction market platform, is facing serious legal challenges after Arizona Attorney General Kris Mayes filed a complaint accusing the company of operating an illegal gambling business within the state. The complaint, which consists of 20 counts, was submitted to the Maricopa County court on March 17 and alleges that Kalshi conducted unlicensed gambling activities, specifically engaging in election wagering.
The complaint details that Kalshi accepted bets from Arizona residents on various events, including state elections, which is prohibited under Arizona law. The charges specifically target KalshiEx LLC and Kalshi Trading LLC, citing four counts of election wagering. Allegedly, the platform accepted bets on significant upcoming political events, including the 2028 presidential race, the 2026 Arizona gubernatorial race, the 2026 Arizona Republican gubernatorial primary, and the 2026 Arizona Secretary of State race.
This legal action marks a notable first, as it is the initial instance of a state pursuing criminal charges against Kalshi, highlighting a growing tension between state regulators and the prediction market industry. Attorney General Mayes remarked, “Kalshi may brand itself as a ‘prediction market,’ but what it’s actually doing is running an illegal gambling operation and taking bets on Arizona elections, both of which violate Arizona law.”
Reports indicate that the charges are classified as misdemeanors, following a wave of cease-and-desist letters and enforcement actions from various states. Authorities have expressed concerns that Kalshi’s operations have led to numerous complaints and may represent an attempt to circumvent state gambling regulations.
Mayes’ office has criticized Kalshi for allegedly evading accountability. “Kalshi is making a habit of suing states rather than following their laws. In the last three weeks alone, the company has filed lawsuits against Iowa and Utah, and now Arizona,” Mayes stated. “Rather than work within the legal frameworks that states like Arizona have established, Kalshi is running to federal court to try to avoid accountability.”
In defense of its operations, Kalshi maintains that it is not violating state laws and asserts that it falls under the jurisdiction of federal oversight through the Commodity Futures Trading Commission. On March 12, Kalshi preemptively filed a lawsuit against the State of Arizona in federal court, challenging the state’s authority over its business practices. In response, Mayes emphasized, “No company gets to decide for itself which laws to follow.”
Additionally, Kalshi filed a lawsuit against the Arizona Department of Gaming on the same day, arguing that the state’s regulatory actions infringe upon the federal government’s exclusive authority to regulate derivatives trading on exchanges. The company has employed similar arguments in its legal battles against Iowa and Utah.
Elisabeth Diana, head of communications at Kalshi, criticized the criminal charges as “seriously flawed,” suggesting they are a strategic maneuver linked to the company’s ongoing litigation. “Four days after Kalshi filed suit in federal court, these charges were filed to circumvent federal court and short-circuit the normal judicial process,” Diana stated. “They attempt to prevent federal courts from evaluating the case based on the merits — whether Kalshi is subject to exclusive federal jurisdiction. These charges are meritless, and we look forward to fighting them in court.”
The unfolding legal situation surrounding Kalshi underscores the complexities and challenges faced by prediction market platforms as they navigate state and federal regulations. As the case progresses, it will likely draw further attention to the evolving landscape of gambling laws and the role of prediction markets within it.
According to The American Bazaar, the outcome of this case could have significant implications for the future of prediction markets in the United States.

