FCA crypto rules from October 2027 — what changes for UK consumers
Quick answer: From 25 October 2027, UK crypto firms conducting regulated activities must be FCA-authorised — not just AML-registered. The FCA finalised rules on 30 June 2026 covering capital, market integrity and stablecoins. Apply between 30 September 2026 and 28 February 2027. Consumer Duty applies. Trading platforms, custodians, intermediaries, stablecoin issuers and staking arrangers are in scope. Crypto stays high-risk — regulation does not remove the chance of loss.
The FCA set final landmark crypto rules in June 2026. Full authorisation replaces MLR-only registration for in-scope firms from October 2027.
Timeline — what happens when
February 2026: Parliament brought cryptoassets into the FCA remit. June 2026: FCA sets final rules. July 2026: pre-application support meetings for firms. 30 September 2026 – 28 February 2027: authorisation applications. 25 October 2027: mandatory regime in force. Until October 2027, consumer-facing oversight is mainly promotions and AML registration.
What becomes regulated
Trading platforms, dealing, custody, intermediaries, stablecoin issuance and firms arranging staking must be authorised. Rules require financial resilience (capital and stress testing) and market integrity (including insider trading and manipulation). Security tokens were already regulated.
Stablecoin rules
Stablecoins — crypto designed to hold a steady value, often pegged to pounds or dollars — face clear FCA standards. The FCA simplified capital requirements for stablecoin firms compared with its consultation, while keeping strong transparency expectations.
Consumer Duty
Firms must deliver good outcomes for retail customers — clear communications, fair fees and accessible support — where risks are comparable to other financial services. The FCA applied international best practice and existing standards where crypto risks match traditional finance.
What it means when buying crypto
You may see stricter onboarding, clearer risk warnings and fewer unlawful promotions. Firms will be held to standards closer to other financial providers — but the FCA warns it cannot regulate away risk. FSCS protection still unlikely for most crypto. Always check the register before you pay.
Frequently asked questions
Is my current exchange legal after 2027? +
It must be FCA-authorised for in-scope activities or stop serving UK customers from 25 October 2027.
Did the FCA ban crypto? +
No. The June 2026 rules set standards for firms. Owning and trading crypto remains legal when using authorised providers.