Chris Wood
The Financial Conduct Authority has published finalized rules that will govern how crypto firms operate in the United Kingdom, marking the end of a years long process to bring digital assets under formal oversight. The framework, which the regulator has called a landmark step, requires trading platforms, custodians, stablecoin issuers and staking providers to secure authorization before serving UK customers.
At a Glance
- Trading platforms, custodians, stablecoin issuers and staking providers must obtain FCA authorization to operate in the UK
- New rules cover capital requirements, stress testing, market abuse prevention and stablecoin standards
- Firms will fall under the FCA's Consumer Duty, giving retail users access to the Financial Ombudsman Service
- Applications for authorization open between September 30, 2026 and February 28, 2027
- The mandatory regime takes full effect on October 25, 2027
What the New Framework Actually Requires
Under the rules, exchanges and other crypto businesses must pass financial resilience checks, similar in spirit to those imposed on banks and asset managers. That means holding sufficient capital, running stress tests, and demonstrating they can absorb shocks without collapsing overnight. Alongside that, the FCA introduced market integrity rules aimed squarely at insider trading and price manipulation, problems that have long dogged crypto markets with little formal recourse for victims.
Stablecoins, the tokens designed to track the value of a currency like the dollar or pound, get their own dedicated standards. The FCA says the goal is to build lasting trust in how these tokens are backed and used, given their growing role as a bridge between traditional finance and crypto trading. Trading venues will also serve as gatekeepers of sorts: before most tokens can be listed, platforms must vet them and file a disclosure document with a central FCA repository.
A Softer Landing Than First Proposed
The FCA adjusted parts of the original plan after taking in feedback from the industry. Capital requirements for stablecoin issuers were eased, and trading rules were reworked to better fit how crypto markets function in practice, which differs meaningfully from traditional securities trading. One concrete example: the regulator cut a key stablecoin capital coefficient from 2% to 1%, a change that lowers the buffer issuers must hold against their reserves.
David Geale, the FCA's executive director of payments and digital finance, framed the changes as an attempt to avoid forcing firms into an impossible choice. Companies
Frank Carr