TL;DR
The government confirmed on 13 May 2026 that it will update the law underpinning bank ring-fencing, the regime that separates retail banking from investment banking. The changes will form part of a planned Enhancing Financial Services Bill, with the stated aim of improving SME lending and access to finance.
Last reviewed: 14 May 2026
Key facts
- The government confirmed ring-fencing reform plans on 13 May 2026.
- Changes will be part of a planned Enhancing Financial Services Bill.
- Ring-fencing currently applies to banks with over £35bn in retail deposits.
- Affected banks include Lloyds, NatWest, HSBC, Barclays and Santander UK.
- The stated aim is to improve competition in SME lending.
What was announced
In a document setting out parliamentary priorities, published on 13 May 2026, the government committed to updating the legislation behind the UK bank ring-fencing regime. The proposed reforms are to be incorporated into a new Enhancing Financial Services Bill.
What ring-fencing is
Ring-fencing requires large banks to separate their retail banking operations, such as personal current accounts and deposits, from more volatile investment banking activities. It was introduced after the financial crisis to protect everyday banking services and depositors. The rules currently apply to banks holding more than £35 billion in retail deposits, which captures major institutions including Lloyds, NatWest, HSBC, Barclays and Santander UK.
Why the government says it is reforming the rules
The government said improved competition in lending to small and medium-sized enterprises would directly benefit small businesses by easing their access to finance. The reform follows earlier pledges by the Chancellor to make meaningful changes to the ring-fencing rules, and is presented as part of a wider effort to reduce regulatory friction and support economic growth.
What might change in practice
Specific detail was limited at the announcement stage. Reporting indicated the new legislation could allow essential back-office functions to be shared between a bank's ring-fenced retail arm and its wider operations, something currently prohibited. The Bank of England and HM Treasury had not provided further detail on the proposal when the priorities document was published.
What happens next
The reforms depend on the Enhancing Financial Services Bill progressing through Parliament. As a bill, it would be subject to the normal legislative stages, and the regulators would be expected to consult on the detailed rules. Until then, the existing ring-fencing regime continues to apply unchanged.
What it means for customers and businesses
For personal banking customers, the protections that ring-fencing provides for retail deposits remain in place while the existing rules stand. For small businesses, the government's stated intention is easier access to finance, though whether that materialises depends on the final legislation and how banks respond to it.
Frequently asked questions
Is ring-fencing being abolished?
No. The government has described the plan as updating the existing ring-fencing regime, not removing it.
Which banks does ring-fencing apply to?
It applies to banks holding more than £35 billion in retail deposits, including Lloyds, NatWest, HSBC, Barclays and Santander UK.
When will the changes take effect?
No date has been set. The reforms depend on the Enhancing Financial Services Bill passing through Parliament and on the regulators consulting on detailed rules.
Why is the government doing this?
It says the aim is to improve competition in lending to small and medium-sized businesses and to support economic growth.
Does this affect my deposit protection?
The existing ring-fencing rules continue to apply until the law is changed. Separately, eligible deposits remain protected under the Financial Services Compensation Scheme up to its limit.
