United Kingdom: crypto & digital assets regulation

Regulated

UK cryptoassets regulated under FSMA 2000; FCA primary supervisor with BoE oversight on stablecoins

Lead regulator:
Financial Conduct Authority
Key law:
Financial Services and Markets Act 2000
Last updated:
2026-07-12

The United Kingdom has established a comprehensive regulatory regime for cryptoasset firms under the Financial Services and Markets Act 2000, with the Financial Conduct Authority (FCA) serving as the primary supervisor. The regime covers stablecoin issuance, custodial services, trading, and staking, applying strict standards for conduct, prudential resilience, and consumer protection.

The Bank of England plays a significant role, particularly regarding stablecoins and the development of a central bank digital currency (the digital pound). Joint initiatives between the FCA and BoE focus on tokenisation in wholesale markets and clarifying regulatory frameworks for collateral and settlement infrastructure.

Notable restrictions include a ban on the sale of cryptoasset investment products to retail clients and stringent financial promotion rules. The regulatory framework is evolving, with recent consultations addressing prudential requirements, client asset protections, and the application of the Consumer Duty to regulated crypto activities.

Who regulates

  • Financial Conduct Authority

    Primary supervisor for cryptoasset firms, covering conduct, prudential standards, and AML supervision.

    [1][2][3][4][5][6][7][8][9][10][11][12][13]
  • Bank of England

    Oversight of stablecoins, wholesale tokenisation, and central bank digital currency (digital pound) development.

    [14][15][16][17][18]

Core laws & rules

  • Financial Services and Markets Act 2000 (2000)

    The core legislative framework under which the FCA regulates cryptoasset firms, including stablecoin issuance, custodial services, trading, and staking.

    [1]

Licensing & registration

  • Cryptoasset Firm Registration/Licensing

    Firms conducting regulated cryptoasset activities must register with or be authorised by the FCA. The regime covers stablecoin issuance, custodial services, trading, and staking, with specific rules for client assets and prudential resilience.

    [1][2][3][4][5][6][8]
  • AML Registration

    Cryptoasset businesses are supervised for anti-money laundering compliance, with specific fee structures for registration and periodic supervision. Timeline: January 10, 2020

    [10]

Restrictions & warnings

  • Ban on the sale of cryptoasset investment products to retail clients.

    [11]
  • Strict financial promotion rules for cryptoassets to ensure clarity and prevent consumer harm.

    [9]
  • Stablecoin backing funds are subject to Client Assets sourcebook (CASS 16) rather than CASS 7, with professional client opt-outs disapplied.

    [3]

Direction of travel

  • Joint FCA and BoE vision to accelerate tokenisation in UK wholesale markets, with regulatory feedback sought by July 2026.

    [16]
  • Development of the digital pound with provisional holding limits of £10–20k and tiered remuneration to mitigate deposit disintermediation.

    [17]
  • Implementation of a new prudential regime for cryptoasset firms to ensure financial stability and resilience.

    [5]

Email alerts for United Kingdom updates

New circulars, rules and guidance — a digest in your inbox, same day.

This guide is compiled automatically from 18 primary-source documents published by United Kingdom's regulators, reviewed by RegAlert, and refreshed monthly (last updated 2026-07-12). It is not legal advice — always confirm requirements with the regulator or local counsel before acting.