New York Attorney General Letitia James has sued Polymarket, alleging that the prediction market operated without a state gambling license and allowed users as young as 18 onto its platform. The petition, filed in a Manhattan state court on Sep. 24, puts the company in the same state legal fight as Kalshi, Coinbase Financial Markets and Gemini Titan.
What New York is asking for
The state’s petition argues that Polymarket offered New Yorkers contracts tied to the outcomes of future events without obtaining a license from the New York State Gaming Commission. New York is asking the court to halt the alleged unlicensed operation, order restitution for customers, impose civil fines, and require Polymarket to give up gains it says were earned illegally.
The filing cites contracts tied to sports outcomes, including a July baseball game between the Los Angeles Dodgers and the New York Mets. In the state’s view, customers risk money on events they cannot control in exchange for a payout if their chosen outcome occurs, which James describes as gambling. Polymarket can contest that characterization in court.
State officials also object to Polymarket allowing users aged 18 to 20 onto the platform. New York sets a minimum age of 21 for mobile sports betting, and the attorney general argues that operating outside the state’s licensing system leaves customers without the safeguards required of approved betting companies, including protections aimed at problem gambling.
Governor Kathy Hochul said the alleged operation had put New Yorkers at risk, particularly younger users whom she described as more vulnerable to gambling harm. Polymarket expressed disappointment with the lawsuit and said it would speak with the state, according to Reuters.
A pattern of cases against prediction markets
The Polymarket filing is the fourth such action from New York. James brought a case against Kalshi in July, after filing petitions against Coinbase and Gemini in April. Each case centers on the same claim: that the companies offered gambling products without the licenses required under state law. The Kalshi case also raised the age of users and the absence of state approval.
Kalshi has argued that its federal registration places its contracts under Commodity Futures Trading Commission oversight, a defense Polymarket may echo given its own CFTC-regulated market operator status. In August, the New York City Council separately examined prediction market advertising by Polymarket, Kalshi, Coinbase and Gemini Titan, an inquiry focused on allegations of deceptive marketing and possible consumer protection measures. That city review is separate from the state gambling cases.
The CFTC question at the center
The core legal dispute is whether federal oversight of event contracts prevents states from applying their gambling laws to sports-related markets. Prediction market operators argue in litigation that contracts traded on federally regulated exchanges fall under the Commodity Exchange Act and the CFTC’s authority. State officials respond that a federal derivatives framework does not remove their power to license and regulate sports wagering within their borders.
James set out New York’s position in April, when she joined 37 other attorneys general in a filing supporting Massachusetts’s case against Kalshi. The coalition argued that Congress did not give the CFTC exclusive control over sports gambling when it expanded federal regulation of swaps through the Dodd-Frank Act. The attorneys general added that state rules address matters such as minimum betting ages and protections for people at risk of gambling harm, areas where federal derivatives law is largely silent.
Conflicting federal appeals court rulings have left the reach of state gambling laws unresolved, which is why similar cases are converging in courts across the country. A ruling against the operators would force changes to how sports-linked contracts are offered in states that choose to regulate them as gambling; a ruling for the operators would preserve the current federally regulated model.
What it means for Polymarket
Polymarket has spent the past year building out regulated United States operations, including its CFTC-licensed QCX exchange, while fighting state-level challenges. The New York suit adds the country’s fourth-largest state to that list and brings restitution and forfeiture demands that go beyond injunctions. The company also faces a separate reported inquiry involving alleged stolen-card deposits, making the legal calendar busier even as trading volumes grow.
For users in New York, the immediate question is access. Similar petitions against Kalshi and Coinbase sought to restrict state residents from sports-related markets while litigation proceeds. How quickly that happens here depends on the court’s response to any request for interim relief from the attorney general’s office.
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citing a dodgers mets game as evidence is wild. they really built the petition around a baseball market lol
It is the easiest factual hook for a judge though. Not a coincidence they led with it.
if a july dodgers mets market is the strongest evidence of a predatory gambling product, the AG is scraping the barrel. easy pickings for polymarket lawyers too
first Kalshi, now Polymarket. Letitia James is basically writing the prediction market rulebook through lawsuits at this point
the filing literally cites a Dodgers-Mets july game lol. someone at the AG office had a losing ticket
the petition reads like it was built around that one baseball market. if a july dodgers game is the strongest evidence the gambling framing is thinner than it looks
if a july dodgers mets market is the lead exhibit, the case might genuinely hinge on one parlay slip. prediction markets drifted into sportsbook territory and nobody rang a bell
a july dodgers mets slip as exhibit A tells you how thin the gambling framing is. sports markets are like 10 percent of polymarket volume and the whole petition leans on them
18 year olds on a prediction market is the strongest claim in there honestly. that part sticks even if the gambling framing gets contested
^ exactly. age verification is where polymarket actually looks sloppy
James went after kalshi, coinbase financial markets, gemini titan and now polymarket inside a year. at this point the gaming commission license is the only winning ticket in new york
The 18-year-old user angle worries me more than the license issue. Thats the part a judge will actually care about.
nah disgorgement and restitution is the aggressive ask, thats the real threat to their books. age thing is just the sympathy hook
judges do care about the age angle, every gambling case since the 90s leans on minors. polymarket kyc at 18 is the real legal exposure, the license fight is just the louder one
18 is legal adulthood in NY though. the petition leads with it because it polls well, not because it survives a motion
Kalshi, Coinbase, Gemini Titan and now Polymarket. New York is basically clearing the whole board and letting courts sort it out.
kalshi, coinbase, gemini titan, polymarket… at some point these platforms just geo-block new york entirely and the state calls it a win
they already geo-block NY on the sports stuff. full block is one court order away and james gets her press release either way, users just get a vpn bill
kalshi already got injunctive relief in new jersey on near identical logic. ny running the same play after other states stumbled feels more political than legal
restitution plus disgorgement plus civil fines is the everything ask. even if the license argument survives, that whole remedy package feels like a negotiating position
unlicensed gambling framing skips that every polymarket market resolves on publicly verifiable events. sports is the wedge they can win on, the rest of the catalog is a harder fight
billions in volume this cycle and the lead exhibit is one july dodgers mets slip. this settles, nobody is unwinding polymarket over a parlay
restitution plus disgorgement plus fines on every market since launch is a company ending ask if it sticks. this is not a licensing spat anymore, its existential
the ask is an opening bid. every one of these cases ends in fines plus geofencing before trial, kalshi already wrote the playbook