Ring-fencing
HMT will undertake a short review of the ring-fencing regime, working with the BoE and reporting by early 2026. It will assess options to amend legislation and PRA rules to:
- Allow ring-fenced banks to provide more products and services to UK businesses. Address inefficiencies in how ring-fencing is applied to banking groups.
- Examine the case for allowing banks to share resource and services more flexibly across the ring-fence.
The BoE/PRA has also announced a package of measures designed to maintain stability in the financial sector while offering new growth opportunities for mid-sized banks and building societies:
Basel 3.1 market risk rules – FRTB
The PRA is consulting (CP17/25) until 5 September on four key proposals in relation to the market risk framework, specifically the Fundamental Review of the Trading Book (FRTB) to:
- Delay introduction of the new internal model approach (IMA) by one year to 1 January 2028, with firms able to continue using existing internal model permission until 31 December 2027. The market risk standardised approach (SA) and all other aspects of Basel 3.1 will proceed on 1 January 2027 as planned.
- Implement operational simplifications to the treatment of Collective Investment Undertaking (CIUs) under the Advanced Standardised Approach (ASA).
- Introduce a permissions regime for the ASA residual risk add-on.
- Make consequential amendments to reporting and disclosure requirements to align with proposals 1 to 4.
The PRA considers that this approach will enable it to implement the “vast majority” of Basel 3.1 – approximately 90% of risk-weighted assets in the UK – on 1 January 2027, whilst allowing time for greater clarity around how other jurisdictions will implement the FRTB aspects most relevant for cross-border activities. The more minor changes are intended to relieve the operational burdens on firms and ensure that capital requirements remain appropriate.
Strong and Simple capital framework
With Basel 3.1 and the Strong and Simple capital regime for smaller banks to be implemented on the same date, 1 January 2027, the Interim Capital Regime (ICR) will no longer be required.
Updates to the UK bank resolution framework
The BoE and PRA have issued a broad package of announcements on resolution-related policy.
Key updates in the BoE’s final policy on the minimum requirement for own funds and eligible liabilities (MREL) include raising the indicative thresholds for the minimum requirement for own funds and eligible liabilities (MREL) from £15-25 billion in total assets to £25-£40 billion. This is intended to provide greater clarity and flexibility on whether a firm will need a transfer or bail-in strategy, with the former no longer needing to hold MREL above minimum capital requirements. The thresholds will be updated every three years, starting in 2028, to reflect changes in nominal economic growth.
The PRA is consulting until 31 October on amendments to its MREL reporting (CP15/25) and, as part of wider changes to Pillar 3 disclosure, MREL disclosure requirements (CP16/25). Proposals include:
- Increasing the Resolution Assessment Threshold for reporting and disclosures to £100 billion of retail deposits, up from £50 billion – to ensure that only the largest and most complex firms would need to report and disclose their preparations for resolution.
- A more proportionate approach to MREL disclosures by applying different requirements for disclosure templates across different types of firms.
- Introduction of four new disclosure templates, based on BCBS disclosure templates with modifications to reflect the specificities of the UK MREL regime.
Making it easier for mid-sized banks to compete in the mortgage market
The PRA will publish a Discussion Paper in mid-summer with options to help mid-sized banks to grow by adjusting some barriers to gaining permissions to build Internal Ratings Based (IRB) models for residential mortgages.
In addition, the government welcomed the FPC’s announcement that it will review the overall level of bank capital needed for UK financial stability.