HTX Agrees to Exit UK, Closing FCA's First Crypto Promotions Case

HTX, the exchange founded by Justin Sun, has agreed to leave the United Kingdom under a settlement with the Financial Conduct Authority, closing the regulator's first enforcement case against a crypto firm over financial promotions. The FCA announced the settlement on October 29, 2026, ending a High Court action that began in October 2025, according to Financial Times reporting.

Under court undertakings, Huobi Global S.A. — the Panama-registered company behind the HTX brand — promised to stop communicating financial promotions that breach UK law across its website, apps and social media channels. The FCA stated that the exchange is no longer active in Britain.

The operational cutoff is immediate. UK customers cannot deposit funds, and new users cannot register. Existing customers have 48 hours to withdraw assets before their accounts close.

What does the settlement mean for other firms?

The FCA framed the outcome as a warning to the broader sector. Steve Smart, the FCA's executive director of enforcement and market oversight, said that being based overseas does not place a firm beyond the reach of UK law.

"Crypto firms should be under no illusion: being based overseas does not put them beyond the reach of UK law," Smart said. "Our action means HTX is leaving the UK and can no longer target UK consumers. The message to other firms is clear: follow the rules or face the consequences."

The regulator said HTX had failed to genuinely engage across several rounds of talks. Settlement negotiations began in March and were extended in June.

HTX presents a different account. The exchange says it has put measures in place to align with UK promotion rules.

"We take local compliance requirements seriously and have proactively implemented measures to align with the UK's financial promotion regulations," the company said in a statement, according to Reuters.

The settlement terms remain confidential, and the FCA says the deal involves no admission of liability or wrongdoing. Public reporting does not say whether any fine was paid.

How does the exit fit HTX's wider regulatory pressure?

The UK departure adds to mounting sanctions exposure for the Huobi Global entity. In May, the UK sanctioned Huobi Global over alleged support for Russia's financial sector, listing HTX as another name for the designated entity.

In July, the European Union named Huobi Global in its 21st Russia sanctions package and barred EU transactions with the exchange, stopping short of a full asset freeze. HTX says Huobi Global S.A. is distinct from the online exchange.

The August dust-attack incident shows the operational consequences. Kraken clients were briefly locked out of their accounts after receiving tiny amounts of cryptocurrency linked to sanctioned funds. Around 12,000 transfers were reportedly sent from a wallet linked to HTX. Kraken said the attacks aimed to trigger compliance checks and spread sanctioned funds across platforms, disrupting thousands of users before its compliance team restored access, retained the sanctioned funds and worked with authorities.

With the FCA's first promotions-case precedent now set, offshore exchanges serving UK users without authorization face a documented enforcement path — court undertakings, market exit and a 48-hour customer withdrawal window — rather than a negotiated fine. The regulator's next target will signal how broadly it intends to apply that template.