A four-year authorized battle got here to an in depth this week when a federal decide dominated that Uniswap can’t be held accountable for fraudulent tokens that have been purchased and bought on its platform. The choice is being seen as a significant win — not only for Uniswap, however for decentralized finance as an entire.
The Case That Stored Coming Again
The lawsuit had an extended and winding street earlier than reaching its finish. In response to experiences, a gaggle of buyers led by Nessa Risley first took Uniswap, its founder Hayden Adams, and enterprise capital corporations Paradigm, Andreessen Horowitz, and Union Sq. Ventures to courtroom again in April 2022, claiming the platform had enabled rug pulls and pump-and-dump schemes that price them cash.
🦄 Uniswap wins one other case that units a brand new authorized prescendent
TLDR:When you write open supply sensible contract code, and the code is utilized by scammers, the scammers are liable, not the open supply devs
Good, wise consequence https://t.co/ZvfIMGk7TN
— Hayden Adams 🦄 (@haydenzadams) March 2, 2026
Lawsuit Junked
That first lawsuit was thrown out in August 2023 and the choice was later upheld on attraction. The plaintiffs got here again a second time, reshaping their grievance round state-level shopper safety claims. That try failed too.
Manhattan federal decide Katherine Polk Failla dismissed the case with prejudice on Monday — which means the plaintiffs can’t deliver the identical claims to courtroom once more. Reviews say the decide discovered that the group had not adequately proven that Uniswap had any information of the fraudulent exercise or that it had actively helped carry it out.
The excellence the decide drew was clear and direct. Creating an area the place fraud may occur, she stated, is just not the identical as serving to commit the fraud itself. Reviews observe she in contrast the scenario to a financial institution that unknowingly processes a cash launderer’s transactions, or a messaging app whose service is utilized by somebody dealing medication. In each instances, the platform is just not the one breaking the legislation — the particular person misusing it’s.
Open-Supply Code Is Not A Crime
Uniswap Labs founder Hayden Adams responded to the ruling on X, calling it an excellent and wise consequence. In response to experiences, Adams stated that when open-source sensible contract code is written and scammers select to misuse it, the scammers bear the obligation — not the builders who constructed the instruments. That argument was central to Uniswap’s protection all through the case.
Uniswap operates in a different way from a conventional trade. Anybody can listing a token on it with out going by way of an approval course of, which is what makes it decentralized. That very same openness is what the plaintiffs argued made it harmful. The decide disagreed.
Reviews say she wrote that providing peculiar companies that might be used for each lawful and illegal functions doesn’t make a platform liable for the way dangerous actors select to make use of these companies.
Featured picture from Unsplash, chart from TradingView
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