The House of Commons Treasury Committee, chaired by Dame Meg Hillier MP, has written to the CEO of Barclays UK, Vim Maru, requesting detailed information on the IT outage reported on 31 January 2025. At the same time, Hillier has written to the CEOs of NatWest Group, Santander, Danske Bank, Nationwide Building Society, Allied Irish Bank, HSBC (UK), Lloyds Banking Group, and Bank of Ireland (UK), requesting information on the scale and impact of IT failures which have affected their businesses over the last two years. Responses are due by 26 February 2025. The Committee aims to assess the state of IT systems supporting UK banking services.