Select committee: Public Accounts Committee
Conclusion 2
54th Report - Afghanistan Response Route
Published 14 Nov 2025
Addressed to HM Treasury
Public Accounts Committee Afghanistan Response Route (ARR) All items in this report Report on parliament.uk ↗ Inquiry on parliament.uk ↗
Conclusion (the committee's words)
The Department did not have appropriate systems and controls in place at the time of the February 2022 breach to manage personal data in a high-risk environment. The Department did not use a caseworking system designed to hold and process high volumes of sensitive personal information relating to the government’s Afghan resettlement schemes until May 2022, when it introduced the Defence Afghan Casework System. Instead, the Department relied on Excel spreadsheets stored in a Sharepoint site, which was neither appropriate nor adequate for handling thousands of lines of personal data. The Department was still managing its data in this way when it launched the ARAP in April 2021, amidst a rapidly deteriorating security situation in Afghanistan. The manner in which the Department was storing and accessing this data contributed to the February 2022 data breach. This is because the individual who sent the email inadvertently shared data on 18,700 people without knowing it was included in 3 the spreadsheet. They thought they were sharing only information relating to 150 people, for a legitimate purpose to gather information about applicants’ eligibility. recommendation The Department should provide confirmation to the Committee that it is now managing all Afghan resettlement schemes through its new caseworking system and provide us with assurance that this would prevent a recurrence of the February 2022 breach or similar.
From: Public Accounts Committee, 54th Report - Afghanistan Response Route (HC 1391), 14 November 2025
Government response
Latest Treasury Minutes progress report to the Committee of Public Accounts on the Fifty-fourth Report of Session 2024-26
The government responded to the whole report on 4 June 2026 (deadline 14 January 2026).
Treasury minutes: Government response to the Committee of Public Accounts on the Fifty-fourth report from Session 2024-26
Published 19 January 2026.
Summary written by Accountability Index from the government's response. It is not the government's own words.The government agrees with four of the Committee's recommendations, including six-monthly updates on ARR resettlement from March 2026, and disagrees with the recommendation on separately capturing ARR costs.
- On updates, the government agrees to write to the Committee every six months from March 2026 until the ARR is complete, though it "may not always be possible to provide a precise breakdown by scheme".
- On the case working system, it agrees, stating the recommendation is implemented and that DACS (introduced in May 2022) addressed "many of the vulnerabilities", with the department "equipped with the right tools to minimise the risk" of a recurrence.
- On scrutiny, it agrees and gives a target date of Spring 2026. The Treasury will issue a Dear Accounting Officer letter on sharing information with the Comptroller and Auditor General in the event of a super-injunction.
- It disagrees on separate ARR costing, saying this would be "disproportionately complex and resource intensive", and instead offers an indicative cost allocation at the end of each financial year, included with the six-monthly updates.