Arizona on Tuesday became the first state to file criminal charges against Kalshi, accusing the prediction market company of operating an illegal gambling business within its borders, escalating the regulatory fight over the platform.

The 20-count charge claims that Kalshi has been accepting bets on political outcomes and college sports, violating Arizona’s gambling laws. Attorney General Kris Mayes stated, 'Arizona will not be bullied into letting any company place itself above state law.'

This case highlights the legal tension between prediction markets and traditional gambling regulations, especially for companies like Kalshi, which insists it functions as a financial marketplace, regulated federally rather than by state laws.

Kalshi's recent legal battles mirror a broader debate over how such platforms should be regulated in the U.S. and whether they are indeed gambling operations or innovative financial trading avenues. With the NCAA tournaments looming, the timing of these charges could have significant implications for the company and the industry.