The UK's Financial Conduct Authority opened applications on Wednesday for crypto-asset firms seeking authorization under a regulatory regime set to come into force on Oct. 25, 2027, with companies required to submit complete filings by Feb. 28, 2027.

What does the new regime cover?

The framework extends the FCA's remit beyond its existing anti-money-laundering and financial promotion duties to encompass stablecoin issuance, crypto trading platforms and market abuse. The regulator concluded consultation and finalized the rulebook in June, producing what officials describe as a consolidated consumer-protection and market-integrity code.

"The UK's new crypto regime will give consumers greater protections and firms a clear framework to operate in," said Dominic Cashman, the FCA's director of authorization, in a statement accompanying the application opening.

The FCA has committed to determining each application submitted during the window before the regime takes effect, effectively converting the Feb. 28, 2027 deadline into the operational cutoff for continued lawful UK activity. That timing gives firms roughly 18 months to compile documentation, address capital requirements and complete supervisory dialogue.

Why existing MLR registrations won't carry over

Firms already registered under the UK's Money Laundering Regulations (MLR) cannot rely on that status to operate under the new framework. MLR registration will not convert into FCA authorization. The Payments Association, a payments industry trade body, signaled that crypto businesses should treat the new process as a separate authorization exercise rather than a transfer of existing permissions.

"MLR registration will not carry over, and firms should be realistic about the standards they will need to meet," said Emma Banymandhub, the group's chief executive.

Banymandhub added that implementation will be particularly consequential for smaller and growing businesses, where fixed compliance costs can carry a heavier relative weight than for established incumbents.

What authorization will require

The authorization bar imposes obligations that go beyond the anti-money-laundering threshold already met by MLR-registered firms. Applicants will need to demonstrate capital adequacy, custody arrangements, governance structures and conduct standards for activities including retail-facing crypto trading and stablecoin issuance.

Authorized firms will then face ongoing supervisory obligations, including reporting duties for market abuse and conduct breaches. Companies that fail to submit a complete application by the cutoff risk losing the ability to serve UK clients once the regime takes effect, raising concentration risk among late filers.

The authorization window opened alongside parallel FCA work on adjacent products. The regulator has separately sought industry views on fund-rule exemptions for tokenized gold, indicating that the broader asset-management framework for digital representations is being calibrated in parallel with the main crypto regime.

What to watch

The Feb. 28, 2027 deadline will shape how the runway is used by both incumbent crypto businesses and new entrants. The FCA's processing throughput, and the proportion of firms likely to clear the authorization bar by the cutoff, will determine whether the UK begins its crypto regime with a fully populated authorized market or with transitional gaps for late filers. Outcome letters issued to applicants through 2027 will provide the first concrete read on supervisory expectations.