Finance
UK Lawmakers Question Lloyds Over Account Glitch That Exposed Customers' Details
Published by Global Banking & Finance Review®
Posted on March 17, 2026
2 min readLast updated: March 17, 2026
Quick Summary
UK Treasury Committee has demanded detailed answers from Lloyds Banking Group after a digital glitch on March 12 exposed customers to others’ transactions. The issue, resolved swiftly, deepens concerns over banks' digital resilience amid recurring IT failures—totaling over 803 outage hours since 202
UK Treasury Committee Questions Lloyds Over Customer Data Breach Glitch
Treasury Committee Seeks Answers from Lloyds Banking Group
Background of the Data Breach Incident
LONDON, March 17 (Reuters) - Britain's cross-party Treasury Committee has requested further explanation from Lloyds Banking Group over the causes of a glitch on March 12 that let some customers see other users' transactions on the bank's digital channels.
Committee Chair's Response
"On the face of it, this is an alarming breach of data confidentiality," committee chair Meg Hillier wrote to Lloyds CEO Charlie Nunn in a letter dated March 17.
Lloyds' Immediate Actions
Lloyds said at the time that it was investigating the causes and had swiftly resolved the issue.
Details Requested by the Committee
Information Sought from Lloyds
Hillier asked Lloyds to provide details including the nature of the glitch, a timeline of its response, what personal information was inadvertently disclosed, and how it may compensate affected customers.
Broader Context: Digital Banking Vulnerabilities
Shift to Digital Banking
The incident comes amid wider scrutiny of the robustness of banks' digital channels such as apps and websites, as lenders in Britain slash their physical branch networks to cut costs and shift customers online.
Previous Outages in the UK Banking Sector
Statistics on Technology Failures
The Treasury Committee last year said that nine top UK banks and building societies had suffered at least 803 hours of unplanned technology and systems outages between January 2023 and February 2025, blocking millions of customers from accessing their cash.
(Reporting by Lawrence White, Editing by Iain Withers)
Key Takeaways
- •A March 12 error in Lloyds (including Halifax and Bank of Scotland apps) briefly showed customers other users’ transaction histories, prompting cross‑party scrutiny.
- •Chair Meg Hillier has formally asked Lloyds CEO for root‑cause, timeline, data exposed, and compensation plans.
- •The glitch compounds broader concerns: between January 2023 and February 2025, nine major UK banks suffered over 803 hours of unplanned outages—spurring calls for stronger digital infrastructure resilience.
Frequently Asked Questions about UK lawmakers question Lloyds over account glitch that exposed customers' details
1What happened during the Lloyds account glitch?
A technical glitch on March 12 allowed some Lloyds customers to see other users' transactions on digital channels.
2How did Lloyds respond to the incident?
Lloyds stated it swiftly investigated and resolved the issue after being made aware of the breach.
3What information did UK lawmakers request from Lloyds?
Lawmakers requested details about the glitch's nature, response timeline, what personal data was exposed, and potential compensation for affected customers.
4Why is there increased scrutiny on UK banks' digital platforms?
As physical branches are closed to cut costs, banks are expected to maintain robust and secure digital channels, making recent outages and glitches more concerning.
5How frequent are technology outages among UK banks?
Between January 2023 and February 2025, major UK banks experienced at least 803 hours of unplanned outages.
