I noticed an interesting legal development. The U.S. federal court recently dismissed a multi-year fraud lawsuit against Uniswap Labs, a case that has been ongoing since 2022.

Here's the story. The plaintiffs claimed that Uniswap facilitated the trading of scam tokens on its decentralized protocol and filed 14 charges against Uniswap, its founders, Adams, and other defendants. They argued that, as a marketplace, Uniswap collected fees from the issuance and trading of scam tokens, effectively acting as an unregistered broker.

However, the court did not agree. Judge Failla of the Southern District of New York dismissed the plaintiffs' claims after four years of litigation, in a biased manner. The core reason was straightforward: the plaintiffs failed to prove that the defendants knew about the scams or that Uniswap and Adams provided significant assistance in the fraud.

This was not a one-time dismissal. The plaintiffs actually amended their complaint three times. In August 2023, the court dismissed the amended complaint for failing to state a valid claim under federal securities law. Dissatisfied, the plaintiffs appealed to the Second Circuit, which in February 2025 partially upheld the dismissal but allowed the plaintiffs to amend again. As a result, the second amended complaint submitted in May 2025 mainly focused on violations of state law but still failed to establish a valid claim.

The judge explicitly stated that even if the plaintiffs could prove the defendants knew about the scams, their claims would still fail because they could not demonstrate that the defendants provided significant assistance in the issuer’s fraudulent conduct. Ultimately, this Uniswap scam case did not hold up.

Adams commented on the outcome, calling it "a good and reasonable result." From a legal perspective, this ruling is indeed a victory for Uniswap Labs and reflects the court’s understanding of the boundaries of responsibility for decentralized protocols — that the protocol itself should not be held liable for all activities conducted by its users.