UK regulator pursues settlement with sanctioned exchange

TLDR

Britains Financial Conduct Authority is negotiating a settlement with HTX (formerly Huobi), a crypto exchange already under UK and EU sanctions, over alleged illegal promotions to UK users.

1. The FCAs first-ever court case over unlawful crypto advertising is paused while it pursues a settlement with HTX, a Panama-incorporated entity tied to Huobi Global S.A.
2. Any settlement will focus on marketing violations, not sanctions or customer restitution, so UK users with frozen accounts should not expect their funds to be automatically released.
3. The talks highlight how regulators are tightening controls on offshore exchanges, with late August set as a key checkpoint for the UKs enforcement stance on crypto marketing and sanctions risk.

Deep Dive

1. Case And Sanctions

Court filings show the FCA and HTX are in settlement talks over allegations that HTX breached UK financial promotion rules by illegally marketing crypto services to UK consumers, leading Londons High Court to pause proceedings until late August to allow negotiations. This is the FCAs first lawsuit against a crypto exchange for unauthorized promotions under section 21 of the Financial Services and Markets Act, targeting Huobi Global S.A. and persons unknown who operate HTXs platform and social accounts. Separately, the UK sanctioned Huobi Global S.A. in May 2026 over suspected links to Russian sanctions evasion, and officials have confirmed those sanctions apply to HTX as well, meaning the exchange is both a marketing defendant and a sanctioned entity at the same time.

2. Impact On UK Users

Reports indicate HTX has been on the FCA warning list since October 2023 and later stopped taking new UK customers, but existing users continued to see its promotions and trade until sanctions were imposed. At least one UK customer has described having their HTX account frozen and being told they need sanctions permission to regain access, illustrating how sanctions, not the FCA advertising case, are driving loss of access. The settlement the FCA is pursuing concerns stopping illegal promotions and securing a declaration of breach, so even a successful deal would not lift sanctions or guarantee that frozen balances become withdrawable.

3. What To Watch Next

The High Court has given the FCA and HTX until late August to agree settlement terms, making that window crucial for understanding how aggressively the UK will enforce its crypto marketing regime. Possible outcomes range from an agreed injunction and stricter advertising restrictions to a breakdown of talks and resumption of full litigation, which could further limit HTXs UK presence. More broadly, other offshore exchanges that rely on online-only access to UK users will be watching this case as a signal of how the FCA treats opaque corporate structures that mix sanctions exposure with retail marketing.

Conclusion

The FCAs pursuit of a settlement with sanctioned exchange HTX shows the UK is willing to tackle marketing abuses even when an exchange is already frozen out under sanctions regimes. For crypto users, the key takeaway is that marketing enforcement and sanctions operate on separate tracks, so relief in one area does not automatically fix the other, and venue choice remains a core risk decision.