Bank of England Sets Stablecoin Rules

The Bank of England has published its policy statement and draft Code of Practice rules for systemic stablecoin issuers, marking a significant milestone in the development of the United Kingdom’s digital asset architecture. The updated framework reflects extensive industry feedback and provides a clear path for integrating sterling-denominated stablecoins into the mainstream payments ecosystem.

For fintech executives, payment service providers, and institutional desks, the release signals that a regulated sterling stablecoin regime is expected to go live in 2027. The Bank of England has adjusted its position to ensure business viability for issuers, rather than simply imposing regulations.

Key Changes to the Framework

The Bank of England has dropped individual holding limits, which were previously set at £20,000 for individuals and £10 million for businesses. Instead, a temporary issuance guardrail of £40 billion per systemic stablecoin product has been introduced.

This change makes tokenized cash cheaper and simpler for platforms to integrate, as intermediaries no longer need to track and enforce strict caps on individual wallets. They will review this macro guardrail regularly and dismantle it once risks to credit provision and financial stability have been managed.

The removal of individual holding limits also allows for more flexibility in the use of stablecoins, enabling greater scalability and efficiency in transactions. This, in turn, can facilitate the growth of cross-border payments and other use cases that rely on stablecoins.

The Bank of England has also revised the mandatory composition of reserve assets, allowing up to 70% of reserves to be held in short-term gilts, while the remaining 30% must be held in central bank deposits. This change enables issuers to capture a more viable yield on their float.

By permitting a higher proportion of reserves to be held in short-term gilts, the Bank of England is providing issuers with the opportunity to generate returns on their reserves, which can help to offset the costs associated with maintaining a stablecoin system.

Consumer Protection and Redemption Rules

To guarantee that systemic stablecoins function with the same baseline trust as central bank money, the Bank of England has established rules for legal claims and consumer protection. Issuers must honor redemption requests at face value in sterling within 24 hours without undue constraints or fees, even during market crises.

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Issuers must also mandate two distinct statutory trusts: one to protect coinholders’ interests and another to cover administrative and legal costs in the event of insolvency. A central bank liquidity backstop will be introduced to mitigate the threat of fire-selling gilts during market stress.

Systemic issuers are strictly prohibited from paying interest to coinholders, ensuring that tokens act purely as a means of payment rather than a speculative store of value. Activity-based rewards are permitted, but the restriction on yield pass-through introduces structural costs.

The introduction of a central bank liquidity backstop provides an additional layer of protection for stablecoin holders, as it ensures that issuers have access to emergency funding in times of market stress, which can help to maintain stability and prevent panic selling.

Commercial Viability and Adoption

The updated framework delivers a clearer blueprint for institutional desks, cross-border payment rails, and FX-native payment service providers. However, the £40 billion product cap and reserve drag may squeeze margins too heavily compared to US dollar-denominated options, potentially leading issuers to remain in the non-systemic, FCA-only lane.

The Bank of England’s consultation process for the draft Code of Practice is open until September 22, 2026, and they expect to finalize the rules by the end of 2026. The defining test for this framework will be its commercial adoption, which will depend on whether issuers find the regulations viable and attractive.

In comparison to similar situations, the Bank of England’s approach can be seen as a balanced effort to promote innovation while maintaining financial stability. The UK’s unified regulatory framework, which involves both the FCA and the Bank of England, may provide a more streamlined and efficient environment for systemic stablecoin issuers compared to the US, where overlapping regulatory remits can create complexity.

The Bank of England’s rules are expected to be finalized by the end of 2026, paving the way for fully regulated systemic sterling stablecoins to launch in 2027. The central bank’s approach will be closely watched by industry participants and regulators, as it has the potential to shape the development of digital assets in the UK and beyond.

It is a significant development.