Conduit Sues Tether, Alleging an Unjustified $2.76 Million Stablecoin Freeze

Table of Contents

• You might want to know


• Main Topic


• Key Insights Table


• Afterwards...

You might want to know

• Why does Conduit say Tether’s decision to freeze its treasury wallet was mistaken?


• What broader questions does this dispute raise about stablecoin issuers’ ability to restrict access to funds?

Main Topic

Cross-border payments company Conduit has sued stablecoin issuer Tether in the U.S. District Court for the Southern District of New York. In a complaint filed Monday, Conduit alleges that Tether froze $2.76 million held in its treasury wallet on Sept. 24, 2025, without a valid basis and has refused to release the funds. The company describes the wallet as the digital equivalent of an operating bank account: a place where it held money used to support its business.

The complaint brings claims including conversion, unjust enrichment, breach of fiduciary duty, and computer fraud. Conduit is seeking the return of the frozen assets. These are allegations made by the company in its lawsuit; the filing itself does not establish that Tether acted unlawfully, and the dispute will need to be addressed through the legal process.

The case centers in part on a Brazilian police investigation involving entities connected to a firm called Onix, which had previously used Conduit’s platform. Conduit says the investigation concerned third parties and was not a sufficient reason to restrict its own funds. Its filing states that the affected treasury wallet was created in May 2025, nearly a month after Onix’s last transaction on Conduit’s platform, and that the wallet never held funds belonging to Onix.

Conduit further alleges that Brazil’s Federal Police did not flag the wallet and did not know which criteria Tether relied on when it froze the assets. According to the complaint, Tether’s own T3 Financial Crime Unit made the decision independently. This distinction is central to Conduit’s argument: the company disputes not only the connection between its wallet and the investigation, but also the process used to identify and restrict the funds.

Stablecoin issuers may freeze tokens in response to law-enforcement requests, sanctions requirements, or suspected illicit activity. Such controls can help address financial crime, but they can also prevent a wallet holder from accessing funds while an investigation or review is under way. In a contested case, important questions include what evidence supported the restriction, how the wallet was linked to suspected activity, and whether the affected party has a clear route to challenge the decision.

Conduit says the freeze caused substantial business disruption. The company reports that the wallet had processed more than $1.1 billion in volume across roughly four months before it was locked. It alleges that the loss of liquidity forced it to lay off employees and close offices. The complaint therefore presents the restriction not merely as a dispute over digital assets, but as an event that the company says affected its ability to operate.

Conduit also argues that Tether continued to benefit financially while the tokens remained inaccessible. The company contends that U.S. Treasury securities backing the frozen tokens continued to generate interest, and says Tether was “reaping the financial rewards” of the freeze at no cost to itself. That assertion is part of Conduit’s case and would need to be evaluated alongside the relevant facts and legal arguments.

The lawsuit arrives amid broader attention to how Tether administers USDT freezes. The source reports that Tether was separately sued this year over a $42.4 million freeze and has frozen hundreds of millions in tokens flagged for illicit activity. It also says Tether recently joined Circle in freezing funds tied to the Bitget hack. These examples illustrate why decisions by centralized stablecoin issuers can have consequences beyond an individual wallet: the issuer’s controls may affect access to substantial sums and can intersect with investigations, compliance obligations, and commercial operations.

At the same time, the company faces criticism from people who argue that it has not done enough to prevent suspected misuse. Sen. Richard Blumenthal recently called USDT a “superhighway” for sanctions evasion, pointing to Iran’s use of the stablecoin. The contrast highlights the competing expectations placed on issuers: they may be criticized for restricting access too readily, while also facing pressure to act decisively against illicit or sanctioned activity.

The central issue is how to balance effective financial-crime controls with fair, transparent procedures for people and businesses whose assets are frozen. This balance depends on the quality of the information supporting a restriction, the ability to review possible errors, and the speed and clarity of the process for resolving disputes.

For businesses that use stablecoins in payments and treasury operations, the case also underscores the importance of understanding operational risk. A digital asset may be designed to maintain a stable value, but access to it can still depend on the rules and decisions of the issuer, the exchange, or other service providers. Companies may therefore need contingency plans for delayed access, careful records of transaction counterparties, and alternative ways to maintain liquidity.

The lawsuit does not, by itself, resolve whether the freeze was justified or whether the alleged business losses can be attributed to it. Those questions will turn on evidence, the parties’ contractual and legal obligations, and the court’s assessment of the claims. The dispute nevertheless offers a concrete example of how a compliance decision can become a broader conflict about control, accountability, and financial access.

Key Insights Table

Afterwards...

As the case proceeds, attention may turn to the standards used to flag wallets, the evidence required to maintain a freeze, and the options available to a business seeking review. Clearer procedures could help issuers respond to credible risks while reducing the chance that unrelated parties lose access to operating funds for an extended period.

More broadly, the dispute points to areas where technology and policy may need to develop together. Better wallet attribution tools, auditable compliance decisions, secure channels for sharing information with authorities, and timely appeal mechanisms could make restrictions more targeted and explainable. These systems would still need safeguards to protect sensitive investigations and prevent abuse.

Further work on transparent governance and resilient payment infrastructure may help ensure that stablecoins remain useful for cross-border commerce without treating access to funds as either unconditional or arbitrary. The court’s handling of Conduit’s claims may provide a useful case study, but the broader challenge will remain: designing controls that are effective, proportionate, and accountable.