The UK Financial Conduct Authority (FCA) today released its final regulatory framework for crypto asset firms. The rules will become fully effective on October 25, 2027, requiring exchanges, custodians, intermediaries, stablecoin issuers, and staking providers to obtain FCA authorization. Operating without a license will be illegal.
The regime replaces the previous reliance on anti-money laundering (AML) rules and financial promotion restrictions. Covered entities must meet capital requirements, pass stress tests, and establish integrity mechanisms against insider trading and market manipulation. Exchanges must self-assess most tokens before listing and submit disclosure documents to an FCA central repository.
Timeline: Pre-applications from July 2026
The FCA set key dates: July 2026 for pre-application meetings; September 30, 2026 to February 28, 2027 for the formal application window; October 25, 2027 as the full enforcement date. All existing and new firms must submit complete applications within the window.
Stablecoin capital requirement cut to 1%, DeFi still in scope
Following industry feedback, the FCA lowered the proposed capital reserve ratio for stablecoin issuers from 2% to 1%. The FCA will dual-supervise with the Bank of England, which recently raised the cap on systemic stablecoins to £40 billion. For DeFi, the FCA maintains a hard line: any entity with identifiable control must comply with the rules.
Retail investors gain ombudsman access for the first time
Consumer protection is enhanced. All crypto firms must follow the FCA's Consumer Duty principle, meaning retail customers can now seek arbitration from the Financial Ombudsman Service for disputes or losses, enjoying the same protections as traditional bank customers.
FCA executive director David Geale said the framework allows firms to balance regulatory certainty with innovation. Industry group CryptoUK CEO Su Carpenter praised the clarity, calling it a competitive advantage for the UK. Legal experts view the move as a milestone in integrating crypto into the mainstream financial system.