FCA Unleashes Game-Changing Crypto Rules: Stablecoin Capital Halved!

The Financial Conduct Authority (FCA) has officially released its final rules for cryptoasset firms, alongside a joint strategy with the Bank of England for overseeing systemic stablecoin issuers. This comprehensive regulatory framework aims to solidify the United Kingdom's position as a leading global hub for digital assets, a move announced on June 30. A significant aspect of these new rules is the easing of several earlier proposals, most notably a reduction in the capital requirement for stablecoin issuance.

Under the new regime, crypto firms operating within the UK – encompassing trading platforms, intermediaries, custodians, stablecoin issuers, and entities facilitating staking – will be mandated to obtain FCA authorization. These firms will also be subject to prudential requirements, including maintaining minimum capital buffers and undergoing annual stress tests to ensure their resilience against market shocks.

The most substantial revision from the initial proposals concerns stablecoin capital. The coefficient for stablecoin issuance has been halved, now set at 1 per cent of the value of tokens issued, a reduction from the previously proposed 2 per cent. Further flexibilities include allowing firms to hold a cash surplus of up to 5 per cent within their backing asset pools, the elimination of the requirement to forecast redemptions, and the allowance for limited intragroup custody, provided appropriate safeguards are in place.

This regulatory development is the culmination of more than a year of intensive consultation, including the FCA’s May 2025 proposals on prudential standards for stablecoin issuers. Notably, the UK's capital requirement is now half the level mandated by the European Union's MiCA regime. This also follows the United States' passage of its first federal stablecoin law, the GENIUS Act, in July 2025. The collaborative approach with the Bank of England outlines the transition for issuers into joint supervision as they scale, building upon the Bank's June 22 policy statement that replaced individual holding limits with a temporary £40 billion issuance guardrail.

Reactions from industry commentators have been largely positive. Renuka Rawlins, director of policy and government relations at The Payments Association, highlighted the capital decision as the most crucial element. She described the halving of the stablecoin issuance capital requirement as “a major victory for proportionality,” ensuring robust risk management without imposing an unworkable burden on larger issuers, a stance her organization had consistently advocated. Brett Hillis, a partner at Reed Smith, viewed the rules as part of a broader strategy, commending the focus on simplification and innovation. He stated that this, coupled with the Bank of England’s revised stablecoin holding limits and the FCA’s positive paper on tokenisation, firmly positions the UK as a major crypto hub.

However, not all perspectives focused solely on the eased restrictions. Deep Patel, partner and UK payments lead at Capco, emphasized that while the rules provide “a credible route into the UK payments ecosystem,” this opportunity is exclusively for firms capable of operating with “bank-grade controls.” He stressed the necessity for firms to meet high standards across backing assets, safeguarding, redemption, and operational resilience. Patel also situated the new regime within a longer-term shift towards a coexistence of various forms of money, including bank deposits, tokenised deposits, regulated stablecoins, and potentially a digital pound.

Nick Jones, founder and chief executive of Zumo, characterized the authorization requirement as a pivotal moment, signaling “the end of an era” for offshore provision, start-up business processes, and unregulated models. He warned that firms would soon be regulated to the same stringent standards as other UK financial services, including annual stress tests. Chris Kronenthal, president of FreedomPay, shifted the focus to the broader potential of stablecoins, arguing that the industry often addresses the wrong problems. He posited that the real value of stablecoins lies in their capacity to overhaul "decades-old infrastructures" like cross-border settlement, making global commerce more transparent, efficient, and reliable, rather than simply being a novelty.

A note of caution was introduced by Anthony Yeung, chief commercial officer at CoinCover, who stressed that stability is only one component necessary for widespread adoption. He argued that as digital asset adoption accelerates, institutions and consumers require confidence in the secure access, management, and recovery of these assets. Yeung pointed out risks such as lost credentials, compromised wallets, and key management failures, which could undermine confidence in the entire ecosystem.

The regulatory timeline specifies that the authorization gateway will open on September 30, 2026, accepting applications until February 28, 2027. A pre-application support service is set to commence this month, with the mandatory regime coming into full effect on October 25, 2027. The broader crypto framework, encompassing aspects like temporary issuance caps and wholesale settlement, is expected to be finalized before this mandatory implementation date.