Arizona Steps Up: First State to File Criminal Charges Against Kalshi

First-of-its-kind: Arizona has taken an important step in the ongoing clash over prediction markets, filing criminal charges against a federally regulated platform.

“No Company Gets to Decide for Itself”

In a surprising move, Attorney General Kris Mayes announced that her office has filed 20 misdemeanor counts against Kalshi. The Office is accusing the company of operating an unlicensed wagering business and accepting bets on sports and elections.

“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,” Mayes said in a statement. 

“No company gets to decide for itself which laws to follow.”

As always, the case focuses on how platforms like Kalshi operate, offering “event contracts” which allow users to trade on the outcomes of real-world events such as election results or sporting events. 

These contracts are overseen at the federal level by the Commodity Futures Trading Commission, which treats them as financial instruments rather than traditional bets. 

Klashi CEO on the Criminal Charges: “Total Overstep”

Just days before the charges were filed, Kalshi launched a federal lawsuit arguing that its operations are fully legal under federal law and should not be subject to state gambling rules. 

The company says federal oversight should take precedence, warning that allowing states to intervene would create a patchwork of conflicting regulations.

Kalshi has pushed back strongly against the charges. A company spokesperson called them “meritless,” while CEO Tarek Mansour described the move as “baseless” and a “total overstep” and said the company plans to fight the case.

Mansour also argued that the prediction market has so far gathered close to 400,000 customers based in Arizona, vowing they would fight the case.

The list of charges includes 16 counts related to illegal betting and four tied to election wagering. 

Prosecutors gave a series of examples, including small bets on college basketball games to contracts linked to future political outcomes.

Arizona’s latest decision is also closely tied to its broader gambling landscape, which also includes an impressive tribal gaming industry that generates billions in revenue. 

Officials have previously taken action against unlicensed gambling operators, and this case appears to follow suit.

Next, the criminal case will proceed in state court, while the federal lawsuit will address whether federal law preempts Arizona’s authority in this area.