The United Kingdom’s financial regulator, the Financial Conduct Authority (FCA), unveiled its definitive set of rules for crypto asset companies on June 29. The new regulatory framework imposes detailed requirements covering capital adequacy, market abuse, stablecoin issuance, custody, trading platforms, lending services, and staking operations. With this sweeping move, the UK joins the European Union as one of the few major jurisdictions to implement a comprehensive national crypto regulation regime.
Authorization process and capital requirements
Under the updated regime, crypto companies wishing to operate in the UK or serve local clients must apply to the FCA for authorization between September 30, 2026, and February 28, 2027. Existing anti-money laundering registrations will not be automatically transferred. The rules are scheduled to take effect on October 25, 2027.
The FCA has established a single capital requirement for eligible crypto assets listed on UK trading platforms, fixed at 40 percent of a company’s net risk position. This marks a departure from the previously proposed two-tier risk assessment. For stablecoin issuers, the capital coefficient—initially suggested at 2 percent—has been lowered to 1 percent following industry feedback.
A quick glossary: Net risk position refers to the portion of a company’s total exposure to specific assets that remains after hedging or offsetting positions. Regulators use this measurement to determine the capital buffer a firm should maintain against sudden price swings.
Crypto companies will also be required to conduct annual stress tests, demonstrating to the FCA how they would manage severe market downturns and potential heavy losses. Unlike the Bank of England, where regulators design the scenarios, crypto firms themselves will prepare the scenarios for FCA review and supervisory oversight.
David Geale emphasized that this regulatory package serves two core objectives: protecting consumers and creating a competitive advantage for the UK. He highlighted that, for the first time, a holistic crypto regulation framework is being implemented, covering how companies operate, safeguard assets, serve customers, and manage risk.
Wider oversight of market manipulation
Crypto assets listed on UK-based trading platforms under FCA supervision will be subject to rules akin to those for listed securities, particularly regarding insider trading and market manipulation. Platforms with an annual turnover exceeding £10 million will also be obliged to share surveillance data with each other to make cross-platform manipulation easier to identify.
The regulator has carved out two activities as permissible market practices: permanent token supply reduction through coin burns and price stabilization operations carried out during primary or secondary token sales.
Differences from MiCA and global implications
While the UK’s approach shares common goals with the EU’s MiCA regulation, it stands apart in certain respects. Companies licensed in an EU country can operate across the bloc under MiCA, but any firm seeking to serve UK customers must obtain FCA approval directly. Furthermore, the UK sets itself apart by introducing mandatory annual stress tests, a unified net risk capital requirement, and stricter regulatory oversight.
This means that international firms such as exchanges, custodians, and digital stablecoin issuers will need to develop compliance programs addressing both MiCA and UK rules. As the US continues to debate federal crypto legislation, the UK has become the first major financial center outside the EU to formally schedule a comprehensive crypto regime.
Rules don’t eliminate risk
The new regulations do not eliminate investment risk. The FCA continues to warn that individuals investing in crypto assets face the genuine risk of losing all of their money. Dan Coatsworth, Head of Markets at AJ Bell, noted that the rules may strengthen consumer protection and reduce harm from misleading promotions and poor practices, but cannot eradicate risk entirely.
There are limited exceptions for certain foreign institutions. Specifically, some overseas firms offering investment services to institutional clients may not need to obtain FCA authorization in the UK. However, the overall framework is designed to directly impact the bulk of high-volume crypto activity within the country.
The FCA’s pre-application support window opens in July 2026. When the application period launches in September 2026, crypto firms will have nearly a year to prepare for one of the world’s most comprehensive crypto regulatory initiatives.
