UK Finalizes Cryptocurrency Regulations

The UK's Financial Conduct Authority (FCA) has published its final regulatory framework for the cryptocurrency industry, marking the completion of its long-awaited plan to bring digital asset businesses under full regulatory oversight.

Companies operating in the crypto sector will be able to apply for authorization between September 2026 and February 28, 2027. The new regulatory regime will officially take effect on October 25, 2027.

Under the new rules, all firms providing crypto-related services in the UK—including exchanges, custodians, stablecoin issuers, staking providers, and other intermediaries—will be required to obtain FCA authorization before conducting business.

The framework introduces mandatory licensing, capital resilience requirements, and new measures aimed at preventing market manipulation and insider trading. At the same time, the FCA has eased certain capital requirements for stablecoin issuers in response to industry feedback.

Companies that currently operate under the UK's anti-money laundering (AML) registration regime will not be automatically transferred to the new licensing framework. Instead, they will need to complete the full authorization process again. However, some firms will be allowed to continue operating under transitional arrangements for a limited period.

Starting next month, the FCA will hold engagement sessions with companies preparing their applications. On July 17, the regulator will host an online webinar outlining the new framework in greater detail, followed by additional guidance on the scope of the rules scheduled for publication in September.

While the regulator has maintained its overall approach to stablecoin regulation, it has simplified several requirements. For example, issuers will no longer be required to forecast expected redemption volumes. Instead, the new framework introduces a statutory trust requirement for reserve assets, along with updated custody rules. Stablecoin issuers must also guarantee users specific redemption rights, while reserve holdings may exceed the required level by up to 5%.

Later this year, the FCA will launch consultations covering decentralized finance (DeFi), the operational resilience of firms using distributed ledger technology (DLT), and proposed updates to its financial crime guidance.

The regulator also confirmed that so-called "true DeFi" protocols—where no identifiable entity is responsible for operating the service—will be assessed on a case-by-case basis, rather than being subject to a one-size-fits-all regulatory approach.