New York Attorney General Letitia James has sued Coinbase Financial Markets and Gemini Titan, accusing the crypto platforms of running unlicensed prediction market businesses that amount to illegal gambling and asking a state court to shut their operations for New Yorkers, claw back profits and impose triple‑damages penalties. The twin lawsuits, filed in Manhattan, escalate a fast‑moving showdown over whether “event contracts” on elections, sports and pop culture are more like federally regulated derivatives or digital betting slips that fall squarely under state gaming law.
What New York is alleging
In press releases and complaints filed Monday and Tuesday, James’s office says Coinbase and Gemini are running “illegal gambling operations” by offering prediction markets to New Yorkers without a state gaming license.
The core claims:
- Both platforms let users buy yes/no contracts on the outcomes of events, including sports games, entertainment awards, economic indicators, and elections, paying out if the prediction proves true.
- Because these outcomes are uncertain and outside the bettor’s control, the platforms meet New York’s statutory definition of gambling, James argues.
- Coinbase and Gemini never obtained licenses from the New York State Gaming Commission, unlike casinos or mobile sports‑betting apps, and therefore avoided taxes that fund public programs.
- The platforms allowed New Yorkers aged 18 to 20 to participate, even though state law sets 21 as the minimum age for mobile sports betting, and allegedly facilitated bets on college games involving New York teams, which are banned.
“Gambling by another name is still gambling, and it is not exempt from regulation under our state laws and Constitution,” James said. “Gemini and Coinbase’s so‑called prediction markets are just illegal gambling operations, exposing young people to addictive platforms that lack the necessary guardrails.”
The attorney general is asking the court to:
- Order Coinbase and Gemini to halt offering prediction markets in New York.
- Force the firms to forfeit “illegal profits,” pay restitution to customers, and pay fines equal to three times their gains from the alleged illegal activity.
- Bar them from letting anyone under 21 bet and from marketing the platforms on college campuses.
What these prediction markets look like
Coinbase and Gemini’s products sit at the intersection of crypto, financial markets and online betting.
According to court filings and coverage from Reuters, the Wall Street Journal and CNBC, the platforms offer binary event contracts whose prices oscillate between 0 and 1 dollar (or crypto equivalent).
- A “YES” contract might trade at 0.30; if the event happens — say, a particular candidate wins an election or a Federal Reserve rate cut occurs by a certain date — it settles at 1.00.
- A “NO” share pays out if the event doesn’t occur.
Users can buy and sell contracts before expiry, treating them as tradeable probabilities of real‑world outcomes.
The state’s complaints argue that whatever the financial engineering, the essence is betting on uncertain events, not hedging, or investing.
Notably, the lawsuits do not name other big U.S. prediction‑market players like Kalshi or Polymarket, which have been battling the federal Commodity Futures Trading Commission (CFTC) over their own event contracts. That omission underscores how fragmented the regulatory landscape is: some platforms are fighting in Washington, others now in Albany and Manhattan.
Coinbase and Gemini push back
Both companies say New York is mischaracterizing products that sit under federal market oversight.
A Coinbase spokesperson told CBS News that “prediction markets are federally regulated national exchanges, registered with the CFTC,” and that the legal question “is proceeding in New York federal court as we speak. Coinbase will continue to fight for the federal oversight of these markets that Congress intended.”
Gemini has not commented in as much detail, but both firms are expected to argue that:
- Their markets are closer to futures or options than roulette wheels.
- Federal law and the CFTC’s jurisdiction over event contracts pre‑empt some state‑level restrictions.
- Customers receive disclosures and risk warnings akin to those in financial trading, not casino marketing.
Crypto industry voices also warn that the lawsuit could create a patchwork of state‑by‑state bans, undermining the promise of national markets where traders can price political and economic events.
A bigger crackdown on prediction markets
James’s actions are part of a broader enforcement wave against prediction markets, which have surged in popularity as traders and retail users look to bet, or hedge, on elections, macro data, sports, and even crypto‑specific events.
Forbes calls the New York lawsuits a “billion‑dollar crackdown,” noting that state regulators elsewhere have also begun scrutinizing event‑contract platforms. The complaint comes on the heels of earlier actions against Gemini on other fronts, raising the risk profile for both operators and investors in the space.
On the federal side, the CFTC has moved to:
- Block certain election‑related contracts on Kalshi and PredictIt.
- Tighten definitions on what counts as a permissible “economic” event versus a banned gaming or political contract.
New York’s lawsuits now add a state‑level layer, asserting that even if some event markets pass muster with federal derivatives regulators, they may still violate state gambling laws if they’re offered to local residents without gaming licenses.
Market reaction: stocks and odds move
Investors didn’t wait to cast a verdict. Shares of Coinbase Global fell about 6.1% to $198.65 after news of the lawsuit, while shares of Gemini (listed via its parent) dropped around 3.3% to $4.51, according to MarketScreener. Yahoo Finance and CNBC note that the litigation adds another line to a long list of legal challenges weighing on the sector.
Even the prediction markets themselves reacted. CryptoBriefing highlights that on Predict.fun, a separate prediction platform whose tokens trade on crypto exchanges, on “FDV above $50M one day after launch” fell from 30% to 15% over the past week, as traders priced in tougher regulation after New York’s suit.
The lawsuit, analysts say, could:
- Deter new entrants, especially those targeting U.S. users.
- Shrink liquidity as platforms geofence New York or scale back products.
- Slow growth in a market some thought could become a mainstream asset class for pricing real‑world risks.
The legal questions at stake
At the heart of the cases is a familiar but unsettled question: Where does trading end and gambling begin?
James’s office argues that New York law defines gambling broadly as betting on contingent future events outside the bettor’s control, and that prediction markets fit that description regardless of blockchain rails or “financial” branding. That view emphasizes consumer‑protection concerns:
- Exposure of young adults (18–20) to addictive betting‑style products.
- Circumventing taxes and contributions traditional operators pay to fund schools, youth sports and problem‑gambling treatment.
Coinbase, Gemini and allies are likely to respond that Congress and the CFTC have already carved out space for certain event contracts to be treated as financial instruments, especially when tied to macroeconomic variables or hedging needs. They may also point to pending federal court cases over CFTC authority as reasons for state courts to tread carefully.
Meanwhile, in Albany, lawmakers are considering Senate Bill S8889, which could clarify New York’s approach to prediction markets. CryptoBriefing notes that traders are watching that bill, along with any public legal strategies from Coinbase and Gemini, as key signals for how this fight will evolve.
What comes next
New York’s lawsuits now move to Manhattan Supreme Court, where Coinbase and Gemini will likely seek to dismiss or stay the actions, arguing federal pre‑emption and challenging the gambling classification.
Possible paths ahead include:
- Injunctions – The attorney general is asking for orders halting the firms’ prediction‑market offerings to New Yorkers while cases proceed; judges could grant or deny that early in the process.
- Settlements – The companies could agree to geofence New York, pay fines and restitution, and accept conditions on marketing and age‑verification, while pressing federal regulators for clearer national rules.
- A drawn‑out court fight – If neither side backs down, the cases could become a test for how state gambling law applies to crypto‑based event markets, in parallel with CFTC and congressional debates.
For now, the message from Albany is blunt: if you’re running a platform that lets New Yorkers bet on who wins the Super Bowl, the Oscars, or the White House without a gaming license, don’t expect a warm welcome, even if you call it a market instead of a casino.
