Crypto countdown begins: FCA releases final rules for UK cryptoasset regime

The Financial Conduct Authority has finalised its rules for cryptoasset activities which will take effect on 25 October 2027. As well as marking a key milestone towards that deadline, its five policy statements start the countdown towards the FCA receiving cryptoasset licence and variation of permission applications from 30 September 2026. Firms will need to move quickly to progress their applications and implementation of the rules ahead of the upcoming regulatory deadlines.

Presenting the UK’s cryptoasset rulebook

Here are links to the FCA’s latest policy statements alongside our summaries of the respective consultation papers:

The FCA has also finalised the following guidance:

• FG26/5: Application of the Consumer Duty to cryptoasset firms (consulted on in GC26/2)

• FG26/6: Cryptoasset operational resilience (consulted on in CP25/2)

• FG26/7: Approach to international cryptoasset firms (consulted on in CP26/4)

It has also opened one-month consultations on guidance for prudential requirements for cryptoasset firms. Responses are requested by 30 July 2026 on:

• GC26/4: Non-Handbook Guidance on COREPRU 7: Overall risk assessment
• GC26/5: Non-Handbook Guidance on CRYPTOPRU 7: Overall risk assessment for CRYPTOPRU firms

Policy changes

Overall the policy direction of travel is unchanged from the consultations. The FCA has, however, made targeted amendments in response to industry feedback. These include:

• Removing principal dealers from pre-trade transparency requirements

• Introducing more proportionality into capital requirements for stablecoin issuers

• Simplifying the classification of qualifying cryptoassets for capital purposes

• Confirming that relevant specified investment cryptoassets will continue, for the time being, to be subject to CASS 6 requirements rather than move to the new CASS 17 regime which will apply to firms safeguarding qualifying cryptoassets

Check this blog for more insights and analysis on the UK cryptoasset regime over the coming days.

You can also join us for a webinar on Thursday 2 July at 10am in which our digital assets lawyers will flag the key points to note from the latest developments and look ahead to what happens next. Get in touch with us to register.

Practical implications for firms

As cryptoasset activities become regulated in the UK, crypto firms will need to seek authorisation from the FCA for the first time. Other firms that already have a UK licence will need to vary their permissions if they want to carry on cryptoasset activities. The FCA says it will determine applications made between 30 September 2026 and 28 February 2027 before the regime starts to apply, giving firms that apply during this window assurance about their legal position ahead of the go-live date.

As well as preparing applications, firms will need to build out their governance processes and systems and controls to ensure compliance with the incoming regime. This includes compliance with both crypto-specific rules and existing regimes that apply to all regulated activities, such as the Consumer Duty and the Senior Managers Regime.

Firms will need to review their contractual arrangements. This includes reviewing contracts with third party providers to ensure compliance with outsourcing and operational resilience requirements, as well as the FCA’s incoming regime for incident and third party reporting. They will also need to update their systems and controls to reflect the latest market abuse, admissions and disclosures, and anti-money laundering requirements.

Getting ready to comply with these rules, and ensuring ongoing compliance, comes with direct costs for cryptoasset firms. The FCA has provided an aggregate cost benefit analysis covering the total impact of the entire cryptoasset regime. These indicate that, for example, a cryptoasset trading platform would face transition costs of £5.5m and ongoing cost of £3.2m and a FSMA-authorised custodian entering the cryptoasset market would face transition costs of £2.4m and ongoing cost of £0.8m.

Next steps

This batch of policy statements is a major milestone because it brings the FCA’s cryptoasset roadmap to a close. That said, there are still more developments to come. For example, the FCA will set its perimeter guidance for cryptoassets (as drafted in CP26/13) in September.

Firms can also expect further guidance on the regime. Later this year, the FCA will consult on decentralised finance (DeFi) guidance and separately on operational resilience guidance for firms using distributed ledger technology (DLT). It will also consult on updates to the Financial Crime Guide relevant to cryptoasset firms. The FCA and the Bank of England are working together on stablecoins and will consult later this year on how FCA rules will apply when a stablecoin issuer is recognised as systemic by HM Treasury.

The FCA’s application period opens on 30 September 2026. The UK’s cryptoasset regime takes effect on 25 October 2027. Meanwhile, HMT has proposed changing aspects of the Cryptoasset Regulations. It is due to lay a statutory instrument before Parliament later this year.

Further resources

The Linklaters digital assets practice has hosted a series of client webinars this year, including an overview of the Cryptoasset Regulations, the impact of the UK regime on overseas firms and the market abuse regime for cryptoassets. Get in touch with us to access recordings of these webinars and sign up for future events.

Listen to our UK crypto podcast series. Episodes include an overview of the regime, tokenisation and stablecoins. The episodes are available via Spotify, Apple Podcasts and other podcast distributors.

Our UK cryptoasset regulatory regime webpage includes links to the podcasts, FCA papers and other related resources.