TECHNOLOGY

UK Slashes Stablecoin Capital Rules as Regulators Wrestle With AI Risk

UK Slashes Stablecoin Capital Rules as Regulators Wrestle With AI Risk

UK Slashes Stablecoin Capital Rules as Regulators Wrestle With AI Risk

The UK's Financial Conduct Authority has fired the starting gun on its crypto regulatory regime, cutting the stablecoin issuance capital requirement in half — from 2% to 1% of token value — in final rules published 30 June. The move positions the UK at a fraction of the European Union's MiCA capital demands and lands exactly one year after the United States passed its GENIUS Act, its first federal stablecoin law.

The authorisation gateway opens on 30 September 2026. Firms have until 28 February 2027 to apply, with the mandatory regime kicking in on 25 October 2027. It's a timeline that gives crypto firms a clear runway while signaling that the era of unregulated offshore provision is over.

FCA Halves Stablecoin Capital Charge

The most significant change from the FCA's earlier proposals is the capital coefficient for stablecoin issuance, cut from 2% to 1% of the value of tokens issued. Firms can hold a cash surplus of up to 5% within their backing asset pools, the requirement to forecast redemptions has been dropped, and limited intragroup custody is now allowed subject to safeguards.

Renuka Rawlins, director of policy at The Payments Association, called it "a major victory for proportionality, ensuring robust risk management without placing an unworkable capital burden on larger issuers." Brett Hillis at Reed Smith described the package as "the UK staking ground as a major crypto hub."

The joint approach with the Bank of England replaces individual holding limits with a temporary £40bn issuance guardrail. But Deep Patel at Capco warned that firms "will need to operate with bank-grade controls" — including annual stress tests, safeguarding standards, and operational resilience. Nick Jones, CEO of Zumo, framed it as "the end of an era: of offshore provision, of start-up style business processes, and of unregulated business models."

Bank of England Sounds AI Alarm

Meanwhile, the Bank of England issued a warning that artificial intelligence poses a potential risk to financial stability. The concern isn't rogue AI — it's correlated failure. When multiple institutions use AI models trained on similar data, with shared architectures or the same vendor, a shock that breaks one model may break them all simultaneously, amplifying rather than absorbing volatility.

Practitioners flagged three governance gaps: models that produce outputs nobody can explain, informal update and retraining cycles, and broken accountability chains between finance teams, vendors, and board-level risk committees. The EU's AI Act classifies certain financial AI applications as high-risk. The Basel Committee has flagged AI model risk as a supervisory priority. And both the OCC and Federal Reserve have made clear that banks remain accountable for automated decisions — regardless of which vendor's model made them.

Emirates NBD Goes Live on Partior

In a concrete counterpoint to the regulatory debate, Emirates NBD became the first bank in the MENAT region to execute a live cross-border USD payment on Partior, the blockchain-based settlement network backed by DBS Bank, J.P. Morgan, Standard Chartered, Temasek, and Deutsche Bank. J.P. Morgan acted as both settlement and beneficiary bank in the inaugural transaction.

Partior's architecture uses programmable settlement to synchronise payment-versus-payment across currencies without requiring idle prefunded nostro accounts. For corporate treasury teams, that means shorter intraday funding cycles and cleaner audit trails. The network effect is the key variable: the more banks that join, the more valuable every existing participant's connection becomes.

The go-live positions Emirates NBD ahead of regional peers at a moment when Gulf financial institutions are under pressure to modernise cross-border payment infrastructure. Globally, wholesale blockchain settlement is moving from proof-of-concept to production. The Bank for International Settlements and several central banks have been exploring multi-currency settlement through projects including mBridge, which also involves UAE participation.

What This Means for Payment Infrastructure

These three stories form a coherent picture of where fintech is heading in August 2026. Regulators are simultaneously opening doors — stablecoin capital at 1%, half the EU's MiCA rate — and raising bars on AI governance. Meanwhile, the actual plumbing — how USD moves from Dubai to New York in real time — is being rebuilt on blockchain rails by the very banks those regulators supervise.

For payment service providers, the infrastructure layer is fracturing into parallel tracks. One track is the legacy correspondent banking system with multi-day settlement cycles. The other is blockchain-based networks like Partior, where programmable settlement happens in real time. The PSPs that build connectivity to both — and manage the compliance complexity that comes with bridging them — will have a structural advantage.

The stablecoin rules add another dimension. At 1% capital, the UK has made a deliberate policy choice to attract stablecoin issuance. If that strategy works, PSPs will need to handle stablecoin rails alongside traditional fiat and blockchain settlement networks. That's three different money movement protocols, each with its own liquidity, settlement, and compliance characteristics. The operational complexity alone favours infrastructure providers who can abstract that complexity behind a single API.

Sources: The Fintech Times, FCA Policy Statement PS26/7, Bank of England Financial Stability Report, Partior Network