Question to the Cabinet Office:

To ask the Minister for the Cabinet Office, pursuant to the Answer of 13 October 2025 to Question 77118 on Lord Mandelson, if he will place in the Library a copy of the due diligence undertaken by his Department on Lord Mandelson before his appointment.

Due diligence was undertaken prior to the appointment of the former Ambassador to the United States, and was part of an established process to collate relevant information as part of the identification and selection of the appointee.

In line with the practice across multiple administrations, the government does not publish such material.

I refer the Hon. Member to the Cabinet Secretary’s letter of 30 October 2025 to the Public Administration and Constitutional Affairs Committee, which sets out the process and information contained in the due diligence report: https://committees.parliament.uk/publications/50019/documents/269409/default/