Polymarket News: New York Sues Over Gambling, Time for Shutdown?

New York just took Polymarket to court, and the fight is now out in the open. State authorities filed a lawsuit against the crypto prediction market platform on Thursday local time, accusing it of running an illegal gambling operation inside New York State.

It didn't come out of nowhere. New York Attorney General Letitia James had already gone after Kalshi, Coinbase, and Gemini on similar grounds. Now Polymarket is the newest name on that list, and the state wants a judge to shut its betting markets down before they grow any bigger.

Key Takeaways

• New York sued Polymarket on Thursday, accusing it of running an illegal gambling platform without approval from the State Gaming Commission.

• The platform says the Commodity Exchange Act gives the CFTC sole authority over its event contracts, not New York State.

• It has survived an FBI raid, a DOJ probe, and bans in 20-plus countries, yet its valuation still hit $9 billion by February 2026.

Why Did New York Sue Polymarket Over Illegal Gambling?

New York sued Polymarket because officials say the platform lets people bet on real-world events without a license from the State Gaming Commission. Attorney General Letitia James called it an illegal gambling operation that targets vulnerable residents. Governor Kathy Hochul backed the case, saying betting laws apply no matter what a platform calls itself.

Source: X Post

There's a second reason behind the timing, too. The prediction market has been growing fast in the United States, and that growth caught regulators' attention. 

CEO Shayne Coplan posted that it was the most downloaded sports app in its first week back, adding he was "looking forward to week 2." For a company already under watch, that kind of attention cuts both ways.

What Are James And Hochul Actually Saying?

Letitia James did not hold back. In a post on X, she wrote that Polymarket "is skirting New York's laws by running an illegal gambling platform that targets our most vulnerable and deprives families of critical services." She added that her office, working with Governor Kathy Hochul, is suing "to defend our laws and keep New Yorkers safe."

Hochul echoed that stance. She said calling something a prediction market "doesn't change the facts," and that if a platform is taking bets in New York, gambling laws apply. The lawsuit landed in Manhattan federal court, filed hours after James brought her own state case accusing of promoting illegal gambling.

This Isn't Polymarket's First Legal Battle

New York's case fits a pattern. The state sued rival platform Kalshi in July 2026 on similar grounds, and took Coinbase and Gemini to court in April over related claims. James had flagged the risk months earlier, warning in February 2026 that sports-related prediction markets could break state gambling law. State lawmakers followed up in March 2026, introducing bills S9414 and A9251 to regulate these platforms directly.

The Prediction market's troubles go back further than this year:

• Since September 2024, its election markets have run offshore, because operating inside the US would put it under the Commodity Futures Trading Commission's (CFTC) direct watch.

• In November 2024, the FBI raided founder and CEO Shayne Coplan's home and seized his phone.

• Bloomberg News reported the Department of Justice was investigating whether it let US-based users place bets on its site.

How Is Polymarket Fighting Back?

The platform isn't backing down. The company argues that the Commodity Exchange Act gives federal regulators, not individual states, exclusive authority over event contracts traded on CFTC-regulated venues. In its filing, it asked a federal court to stop New York officials from enforcing state gambling laws, civil or criminal, against its prediction business.

Right now, both sides simply hold competing legal positions. No court has ruled that Polymarket runs illegal gambling, and none has ruled that federal law blocks New York from regulating it either. That decision still lies ahead.

Where Does Polymarket Stand Right Now?

Polymarket US is still live and taking users today, though a state court will ultimately decide whether that continues. Outside the US, the picture is stricter. It is fully blocked in more than 20 countries:

How Big Has Polymarket Gotten?

Despite the legal pressure, It keeps expanding. In October 2025, Intercontinental Exchange (ICE) invested up to $2 billion into the platform, valuing it at $8 billion. By February 2026, that valuation climbed to $9 billion. Additionally, in May 2026, it hits $7.08 billion monthly volume. 

The platform now covers a wide mix of betting categories, including Politics (4.4K), Sports, Crypto (319), Esports, Iran (214), Finance (380), Geopolitics (706), Tech (655), Culture (468), Economy (219), Weather (369), Elections (300), and Art (468).

The company is also building out its leadership bench. Collin McKinney Hill recently joined as VP of Operations, arriving from DoorDash, where he ran one of the company's largest business units. Before DoorDash, he served as Chief of Staff to Ray Dalio at Bridgewater.

Expert Opinion: Analysts tracking the prediction market sector note that Polymarket news and rapid US growth has outpaced the regulatory clarity around it. The CFTC's oversight of event contracts remains a genuinely unsettled legal question, and New York's lawsuit forces that question into a courtroom rather than a policy debate. Industry watchers suggest the ruling could shape how every prediction platform operates in New York, not just Polymarket, making this case a bellwether for the wider sector.

YMYL Disclaimer: This content is for informational purposes only and does not offer legal, financial, or investment advice. Prediction markets and crypto platforms carry regulatory and financial risk that can change without notice. Readers should do their own research and speak with a licensed professional before making any decision related to any prediction market platform.