New York's lawsuit tests whether Polymarket needs a state gambling license
New York Attorney General Letitia James sued Polymarket as an unlicensed gambling business, the state's fourth such case, and Polymarket countersued within hours. Platforms are now setting age limits and state-by-state access while courts decide whether states or the CFTC govern prediction markets.
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What happened
- New York's complaint asks for a court order blocking Polymarket, plus fines, forfeiture of illegal gains and restitution to users.
- Polymarket's own complaint says the state has no business bringing an enforcement action because the CFTC oversees the company's US operations.
- Appeals courts have split: a 3rd Circuit panel sided with the CFTC over New Jersey, and the 9th Circuit backed Nevada against Kalshi last month.
- The US Supreme Court was recently asked to weigh in on whether state gaming law or federal jurisdiction governs these markets.
- CFTC Chairman Michael Selig has been suing states that try to take action against prediction market platforms.
Why it matters
- What it costs cost If New York wins, restitution and forfeiture of gains put a price on trading already done in the state, on top of the loss of access going forward.
- What it limits constraint Until a higher court settles it, access is decided circuit by circuit, so a platform cannot run a single national rulebook for who may trade what.
- Who has to decide decision Because crypto exchanges were sued on the same theory, any firm offering event contracts to New Yorkers has to choose between seeking a state gaming license and litigating federal preemption.
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Picture a 19-year-old in New York buying a contract on a sports result. Most prediction markets require users to be over 18. In many states the minimum age for sports betting is 21 [11]. New York's suit argues that the platforms allow underage betting [12], and Governor Kathy Hochul opened with that point. "By running an unlicensed gambling operation, Polymarket has done more than just knowingly violate state law, they have put New Yorkers at risk, especially those underage who are most vulnerable to problem gaming," she said [4].
What the platforms pitch is an exchange. They say consumers trade against other consumers, as on a stock market, and the operator takes only a fee on trades [18]. What users do, in the Associated Press's description, is place wagers on sports, weather, elections and technology [22]. New York's case rests on Polymarket never getting a state gaming license for any of it [3]. None of the reporting says how many Polymarket users are in New York or how many are under 21.
Polymarket's public answer leans on its New York roots. Neal Kumar, the company's chief legal officer, said it "now has more than 350 employees here" [7]. "While the AG's decision to copy/paste a recycled lawsuit is disappointing, we'll fight for our users," Kumar said [6]. He has a point about the recycling. James sued Coinbase Financial Markets and Gemini Titan in April and Kalshi in July [9], and the AP reported that those suits used a similar argument [17]. Polymarket's own complaint calls New York's move "an extraordinary assertion of state power squarely foreclosed by federal law" [16].
In my view, the defensible move for a platform is a 21 age floor on sports contracts in states that are suing. The tradeoff is the 18-to-20 users in those states. If the courts end up siding with the CFTC, the platform will have given them up to satisfy a rule it never had to follow.
For the compliance lead who has to ship something on Monday, the decision fits a 2x2. The first axis is the state's posture. At one end is a state actively suing, as New York now is against four businesses [10]. At the other is a state inside a circuit that ruled for the CFTC, as New Jersey is [20]. The second axis is overlap with licensed gambling. High overlap means sports contracts and users aged 18 to 20, the three birth years between the common age floor and the betting age [23]. Low overlap is everything else. The forcing function is to plan as if the 9th Circuit's reading, the one that let Nevada regulate Kalshi, became the national rule [20]. The high-overlap box in a suing state fails that test first, and it is the box New York's complaint describes [12].
What to watch
- Whether the Supreme Court agrees to hear the state-versus-CFTC dispute, and which case it takes.
- Whether the CFTC intervenes in New York's case or sues the state, as it has done with other states.
- Whether the state court grants New York an order blocking Polymarket while the jurisdiction question is still open.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence72
- Adoption
- Not scored
- Hype gap+5
- Incentives65
- Confidence70
Perspective Coverage
5 publishers- Builder
- Builder 18%
- Operator
- Operator 45%
- Investor
- Investor 37%
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
The New York state lawsuit against Polymarket U.S. was filed Thursday by Attorney General Letitia James' office.
- [2]
The state lawsuit seeks a court order blocking Polymarket from operating as an unlicensed gambling business and requiring the company to pay fines, forfeit all illegal gains and pay restitution to users.
- [3]
New York filed the lawsuit in state court and wants Polymarket to face fines and pay restitution to users because the platform did not get a gaming license from the state.
- [4]
"By running an unlicensed gambling operation, Polymarket has done more than just knowingly violate state law, they have put New Yorkers at risk, especially those underage who are most vulnerable to problem gaming," Gov. Kathy Hochul said in a statement.
- [5]
The CFTC views prediction markets as derivatives exchanges exclusively subject to federal jurisdiction, but many states contend their gaming laws apply.
- [6]
"While the AG's decision to copy/paste a recycled lawsuit is disappointing, we'll fight for our users," Polymarket Chief Legal Officer Neal Kumar said in a statement.
- [7]
"Polymarket was founded in a tiny NYC apartment and now has more than 350 employees here, embodying why people and businesses come here to make it," Kumar said.
- [8]
The CFTC has embraced the multibillion-dollar prediction market industry, with Chairman Michael Selig suing states attempting to take action against the platforms.
- [9]
James has a similar lawsuit underway against Kalshi that launched in July, and she sued Coinbase Financial Markets and Gemini Titan in April.
- [10]
New York now has illegal gambling charges underway against four prediction market businesses.
- [11]
Most prediction market users must be over 18, but the minimum age for sports betting in many states is 21.
- [12]
Some state-level suits, including New York's latest action against Polymarket, argue that prediction markets allow underage betting.
- [13]
The CFTC has intervened and counter-sued some states over their efforts, alleging it should be the sole regulator for prediction markets.
- [14]
Hours after New York sued, Polymarket filed a suit against the state, accusing New York of overstepping its authority to police a federally regulated exchange.
- [15]
Polymarket's complaint alleges the state has no business bringing an enforcement action because the company's US operations are overseen by the CFTC.
- [16]
"This is an extraordinary assertion of state power squarely foreclosed by federal law," according to Polymarket's complaint.
- [17]
New York has previously sued other platforms such as Kalshi, Coinbase and Gemini using a similar argument.
- [18]
Prediction market platforms say they operate differently from traditional gambling because consumers trade against other consumers, similar to stock markets, with prices set by trading and the platforms taking only a fee from trading.
- [19]
The U.S. Supreme Court was recently asked to weigh in on the dispute over whether states or federal regulators govern prediction markets.
- [20]
Courts have been divided: a 3rd US Circuit Court of Appeals panel sided with the CFTC over New Jersey, while the 9th Circuit favored Nevada's case against Kalshi last month, blocking the company's attempt to prevent the state from regulating its activities.
- [21]
James' office and the CFTC did not immediately respond to requests for comment on Polymarket's suit.
- [22]
The betting apps allow people to place wagers on most anything, including sports, weather, elections and technology.
- [23]
The gap between the common prediction market age floor and the sports betting minimum in many states is three years, covering users aged 18, 19 and 20.
Sources
5 independent publishers whose own reporting we read for this story.
- arstechnica.comNew York asks court to shut down Polymarket's "illegal gambling operation"
2 articles · September 24, 2026
- engadget.comNew York continues to fight prediction markets with a lawsuit against Polymarket
2 articles · September 24, 2026
- fastcompany.comPolymarket faces a lawsuit in New York with claims it’s operating an illegal gambling platform
1 article · September 25, 2026
- financialpost.comNew York sues Polymarket U.S. as ‘illegal gambling business’ | Financial Post
1 article
- gizmodo.com‘Illegal, Unlicensed Gambling Operation’: New York Sues Polymarket
1 article · September 24, 2026
Topics and entities
Topics
- Federal preemption
- Prediction Markets
- State gambling regulation