Arkansas Sues Kalshi Over Sports and Event Contracts as State Challenges Mount
Arkansas Attorney General Tim Griffin sued KalshiEX LLC and Kalshi Inc. on November 4, alleging the prediction market offers unlicensed gambling to state residents aged 18 to 20. The suit is one of more than a dozen state actions and is part of a federal-state dispute over whether prediction markets fall under gambling law or exclusive CFTC jurisdiction.
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What Arkansas Alleges
Arkansas Attorney General Tim Griffin filed a lawsuit against KalshiEX LLC and Kalshi Inc. on November 4, accusing the prediction market of offering unlicensed gambling on sports, elections and entertainment events. The complaint, filed in the Circuit Court of Independence County under case number 32CV-26-717, alleges violations of the Arkansas Deceptive Trade Practices Act and seeks restitution, civil penalties, unpaid taxes and an injunction.
The state's core argument is that Kalshi's contracts are gambling regardless of how the company labels them. Griffin said in announcing the suit that "Arkansas law is concerned with substance, not semantics." The complaint specifically challenges accounts opened by users aged 18 to 20, noting that Arkansas generally requires participants in regulated casino gambling and sports betting to be 21.
Consumer Protection and Risk Claims
Griffin's office also contends Kalshi's responsible-gambling tools, including self-exclusion, deposit limits, trading breaks and a partnership with the National Council on Problem Gambling, show the company recognizes the risks of gambling-style products. The complaint links these concerns to alleged consumer harms such as substantial losses and mental health difficulties. These are allegations by the state, not findings that Kalshi caused any particular injury.
An unjust enrichment claim asks the court to bar Kalshi from keeping transaction fees and other revenue it allegedly earned from unlawful wagering.
Kalshi's Position and Court Timing
Kalshi is regulated by the Commodity Futures Trading Commission and has argued in other cases that its event contracts are financial derivatives under exclusive federal jurisdiction. Arkansas has not obtained a judgment on any of its allegations, and the court has not yet ruled on the merits.
A Multistate Pattern
Arkansas is one of more than a dozen states to act against prediction markets, according to Decrypt. Utah filed 14 criminal charges against Kalshi and its co-founders, Tarek Mansour and Luana Lopes Lara, on October 28, following an undercover investigation in which an agent allegedly placed 12 sports wagers totaling $114.87. Utah prosecutors filed 13 felony counts and one misdemeanor. A separate Utah civil suit filed October 20 seeks up to $61.2 million in allegedly unlawful trading fees.
Decrypt also reports that Arizona filed criminal charges against Kalshi in March, a Washington court temporarily blocked its sports contracts in July, and a Massachusetts lower court barred those contracts in January, with the case now before the state's highest court.
Federal-State Split
The sources differ on the scope of federal involvement. Decrypt reports the CFTC has sued at least 10 states to defend its claimed exclusive authority over prediction markets, and that President Donald Trump has backed the agency. The Arkansas coverage does not address the CFTC suits directly.
Appellate courts are also divided. Decrypt reports the Third Circuit ruled in April that New Jersey cannot regulate Kalshi's sports contracts, while the Sixth and Ninth Circuits sided with Ohio, Tennessee and Nevada. New Jersey has petitioned the Supreme Court, backed by 39 other states, the District of Columbia and the NFL. Kalshi's response is due November 9, and ESPN reported the Supreme Court is not expected to decide whether to take the case until December at the earliest.
Why It Matters
For Traders
Pending rulings in Arkansas, Utah and the New Jersey Supreme Court petition could change which Kalshi products remain available to users in specific states over the coming weeks.
For Investors
The split between federal appellate courts and a growing number of state actions makes the regulatory status of prediction markets a multi-year question that will shape the sector's growth.
For Builders
Age gating at 18 versus state minimums of 21 and state-level licensing requirements mean prediction market products may need jurisdiction-specific compliance layers.
This article is for information only and is not financial advice. Read the full disclaimer.
