Tether Faces Lawsuit Over Frozen Pig-Butcher Coins in Asia Update

Two Thai businessmen have filed a lawsuit in a New York district court accusing Tether of unlawfully freezing $42.4 million in Tether USDt (USDT) during a pig butchering investment fraud case. The plaintiffs say the stablecoin issuer acted without a warrant in October 2025 after receiving an informal request from U.S. Homeland Security Investigations. The dispute arrives as regulators across Asia tighten rules on crypto transfers and market access—ranging from Thailand’s move to implement the Travel Rule with checks for self-custodial wallets to Singapore and Australia laying out clearer pathways for stablecoins and licensed crypto derivatives. Key takeaways Thai plaintiffs allege Tether illegally froze $42.4M in USDT without a warrant in October 2025, with an official seizure warrant issued later in February 2026. Thailand’s SEC has issued Travel Rule regulations that require digital asset operators to collect transfer-party information; implementation is set for Feb. 27, 2027. Thailand’s SEC is also consulting on letting intermediaries enable retail access to certain overseas crypto derivatives, subject to product and venue criteria. Singapore is reassessing its approach to stablecoins issued in multiple jurisdictions, proposing a route for some jointly issued tokens and a limited recognition framework for comparable foreign-issued stablecoins. Australia’s regulator warns unlicensed crypto firms to apply for financial services licensing by Sept. 30 or face penalties, including fines up to 10% of annual turnover. Tether freeze challenge in Thailand’s pig butchering case According to Cointelegraph’s report referencing the lawsuit, two Thai businessmen are suing Tether in New York over an alleged stablecoin freeze tied to a pig butchering scheme. The plaintiffs claim that in October 2025, Tether froze $42.4 million in USDT as part of the broader enforcement action, after receiving an informal request linked to U.S. Homeland Security Investigations. The key point in the complaint is procedural: the plaintiffs say Tether froze the funds without a warrant. Cointelegraph further notes that authorities in the Eastern District of North Carolina issued a seizure warrant later—directing the burn and reissuance of the tokens to a government wallet—described as having been issued in February 2026. While the plaintiffs reportedly did not dispute their involvement in the underlying investment scam, the lawsuit is framed around the scope and limits of stablecoin issuers’ freezing powers. The case therefore tests how far issuers can go based on informal requests before formal legal authorization is issued. Thailand tightens crypto transfer controls with Travel Rule Thailand is moving toward tighter oversight of crypto transfers as the country seeks alignment with global Anti-Money Laundering (AML) standards. The Thai Securities and Exchange Commission (SEC) has issued Travel Rule regulations requiring digital asset operators to collect information about parties involved in crypto transfers.