Regulation · UK Markets
The UK's New Crypto Regulatory Framework Explained
The United Kingdom is introducing one of the most significant regulatory changes to its cryptoasset sector since the market first emerged. The new framework brings defined cryptoasset activities fully within the scope of the Financial Services and Markets Act (FSMA), extending the Financial Conduct Authority's oversight beyond anti-money-laundering registration and financial promotions.
- FSMA cryptoasset regulations adopted in 2026
- FCA authorisation required for defined crypto activities
- Application gateway opens September 2026
- Full regulatory regime expected October 2027
Regulatory shift
From AML registration to full authorisation
Until now, the Financial Conduct Authority’s oversight of crypto firms has been relatively narrow. The regulator has primarily supervised firms under the UK's anti-money-laundering registration regime and, more recently, enforced rules governing financial promotions related to cryptoassets.
The new framework represents a structural shift in how cryptoasset services are regulated in the United Kingdom. The government has extended the Financial Services and Markets Act 2000 so that defined cryptoasset activities fall within the same regulatory architecture that governs traditional financial services.
In official documentation accompanying the legislation, the government described the approach as "same risk, same regulatory outcome."
What this means
The FSMA framework means crypto firms can no longer operate in the UK under lighter AML-only rules. Authorisation will require capital adequacy, conduct standards, and ongoing FCA supervision — closer to how banks are regulated. This is not advice. It's context.
Legislation
What Parliament introduced
On 4 February 2026 the UK formally introduced the Financial Services and Markets Act 2000 (Cryptoassets) Regulations 2026. The statutory instrument was laid before Parliament in December 2025 following several years of consultation with regulators, industry participants, and policy experts.
The legislation establishes the legal foundation for bringing cryptoasset activities fully within the UK's financial regulatory perimeter. It creates a framework through which firms operating cryptoasset services must obtain authorisation from the Financial Conduct Authority.
This change signals the FCA's intention to bring crypto fully within the UK's mainstream financial regulatory perimeter, aligning with the Treasury's long-stated aim of making the UK a global crypto hub on its own terms.
Authorisation
Activities requiring FCA approval
Under the new framework, firms conducting certain cryptoasset activities in the United Kingdom will need to obtain authorisation from the Financial Conduct Authority under FSMA.
Activities expected to fall within the regime include: Earlier consumer protections introduced under this framework include the FCA's consumer protection rules for new crypto investors, and major exchanges have already responded — Kraken, for example, has pursued how regulated exchanges are building deeper compliance infrastructure in preparation for the full regime.
- Operating a qualifying cryptoasset trading platform (CATP)
- Dealing in cryptoassets as principal or agent
- Arranging cryptoasset transactions
- Providing cryptoasset custody services
- Offering staking services linked to crypto trading platforms
The FCA is implementing the regime through a series of consultation papers covering conduct rules, market structure requirements, and prudential standards.
- CP25/40 — Conduct rules for trading platforms, intermediaries, lending and staking
- CP25/41 — Admissions, disclosures and the Market Abuse Regime for Cryptoassets
- CP25/42 — Prudential requirements including capital and operational resilience
DeFi
Where decentralised systems fit
The Financial Conduct Authority has indicated that decentralised finance arrangements may fall within the regulatory perimeter where a controlling entity or identifiable operator exists.
Fully decentralised systems without a controlling organisation are currently expected to remain outside the framework, although policymakers have indicated that this area will continue to be monitored as the sector evolves.
This distinction means that the regulatory regime focuses primarily on service providers rather than autonomous blockchain protocols themselves.
Market impact
Implications for UK crypto markets
Although the framework is primarily aimed at firms operating within the cryptoasset ecosystem, it also has implications for market participants and users of UK-facing services.
New disclosure requirements and the introduction of a crypto market abuse regime aim to improve the reliability of information available when cryptoassets are admitted to trading on qualifying platforms. The FCA's approach to enforcement has already been demonstrated in practice — see the FCA's first enforcement action against a crypto firm for unlawful promotion for a concrete example of how these powers are being used.
The framework also introduces post-trade transparency requirements for qualifying cryptoasset trading platforms and principal dealers. Alongside this, the FCA's decision to open crypto ETNs to retail investors from October 2025 reflects the same regulatory direction — extending access while tightening oversight. Under the proposal, trade details are expected to be published within one minute of execution, bringing aspects of crypto market structure closer to the standards used in traditional financial markets.
Timeline
Key implementation dates
July 2026
The FCA plans to release draft application forms and launch its pre-application support service (PASS) for firms seeking authorisation.
30 September 2026
Application gateway opens for firms seeking authorisation to conduct regulated cryptoasset activities in the UK.
28 February 2027
Application window closes for firms wishing to transition into the new regulatory framework.
25 October 2027
The UK cryptoasset regulatory regime is expected to come fully into force.
Market impact snapshot
Most UK exchanges have already begun restructuring compliance teams and updating onboarding flows in anticipation of the September 2026 gateway opening.
Next
Further research and market analysis
Future research notes will examine how the FCA framework interacts with exchange operations, market transparency rules, and the evolution of GBP-denominated crypto markets.