UK Crypto Rules Finalized: Firms Face 2027 Access Deadline

The UK's Financial Conduct Authority (FCA) has finalized its rulebook for cryptoassets, setting a deadline of 2027 for firms to gain full market access. Firms that want to carry out new regulated activities will need authorization under the Financial Services and Markets Act 2000 or a variation of permission if they are already authorized for other regulated business.

The FCA's gateway guidance is clear: existing crypto firms must decide whether the UK warrants a deeper authorization process, earlier compliance work, and ongoing supervision after approval. This commercial filter has expanded beyond AML registration standards to include a firm's business model, controls, products, customer base, and regulated activities.

Firms can apply for authorization from September 30, 2026, to February 28, 2027. The FCA offers pre-application meetings through its PASS service, which is optional and free but requires meaningful supporting information about a firm's proposed business model and products.