The UK opens a five-month door, then closes it

Most regulatory consultations end without a date. This one ends with three, and the middle one is the one that decides who is still trading in two years.

The Financial Conduct Authority will accept applications for the incoming crypto regime from September 30, 2026 until February 28, 2027. The regime itself is expected to begin on October 25, 2027.

The gap between those dates is the whole design. A firm that applies inside the window may continue providing specified services while the regulator works through its application, which converts a hard cutover into a managed transition for anyone who files on time.

A firm that does not apply in the window gets no such comfort. The consequence of missing it is not a fine but an absence of permission, and permission is the thing a counterparty checks before it will deal with you.

The point most likely to catch firms is the one that sounds administrative. An existing anti-money-laundering registration does not carry over. Firms registered under the AML regime will need separate approval for regulated crypto activities, because registration and authorisation are different things that have been confused for years.

That distinction has been quietly load-bearing in the UK market. Being on the FCA's register was routinely presented to customers and partners as evidence of being regulated, when it evidenced only that a firm's financial-crime controls had been assessed.

The regulator opened a pre-application support service in July, which is a signal about expected quality. A supervisor that offers help before filing is a supervisor expecting applications that would otherwise fail, and planning not to spend two years rejecting them.

Industry reaction has focused on what certainty unlocks rather than what it costs. Writing in the Financial Times, the Zumo founder and chief executive Nick Jones said the window gives firms a route into a UK market that some financial institutions had previously considered too difficult.

His argument is that the obstacle was rarely comprehension. Institutions understood digital assets and wanted to offer related products; what held them back was uncertainty about the rules and about the counterparties they would have to touch.

Whether that reads as optimism depends on how many firms clear the bar. A five-month window with a fixed close tends to produce a queue at the end, and applications assembled in February are not usually the strongest ones filed.

The date that will matter in retrospect is February 28. From March, the UK's crypto market will consist of firms that either hold permission or are waiting on a decision, and of firms that are outside the regime entirely. That is a cleaner market, and a smaller one.