Lord Mandelson: Government Response to Humble Address

Andy McDonald Excerpts

Monday 23rd February 2026 Commons Chamber

[Darren Jones]

The shadow Minister asked a number of questions, which I will take in turn. He asked if the appointment of the new Cabinet Secretary had resulted in any delay or change to the process. The answer is no; the process is being led by the permanent secretary in the Cabinet Office. It was delegated to her by the former and new Cabinet Secretaries.

The shadow Minister referred to a secret report. As far as I am aware, there is no secret report, and all the documents will be published in the proper way, but he must recognise that we are trying to manage a criminal investigation by the Metropolitan police. I am sure that the House would not want us to inadvertently interfere with that process, which needs to be allowed to happen in the proper way. We are working closely with the Intelligence and Security Committee to make sure that it is able to fulfil the requirements of the Humble Address, and we will support it to do so.

The shadow Minister questioned the Intelligence and Security Committee’s independence. While it is not for me to speak for the committee, I am sure that every member of it will strongly refute his suggestion, given that they honour their independence very strongly, and the Government respect that entirely.

[Andy McDonald (Middlesbrough and Thornaby East) (Lab)]

I am grateful to my right hon. Friend for his statement. I agree that the Prime Minister was quite right to put the “Lord of the files” outside the tent; we got there eventually. However, can my right hon. Friend assure me that the answer to the $64,000 question—what was known at the time when Peter Mandelson was appointed US ambassador—will be put in the public domain? Many people in this place and across the country would not have touched Peter Mandelson with a bargepole. They are trying to get their head round why on earth this Government were not of the same view.

[Darren Jones]

I can confirm that those documents will be made available, subject, I am afraid, to the exclusion of one particular item, in which No. 10 asked Peter Mandelson a number of questions. The Met police have asked that to be held back, subject to their investigations, as I have said. That item will therefore have to be published at a later date, but the documents that are not subject to the Met police investigation will be published very shortly.