Emily Thornberry

Emily Thornberry

Labour — Islington South and Finsbury

Speaking in the House of Commons on 4 February 2026

Debate

Lord Mandelson

Contribution

I will not take any more interventions. I have explained what our Committee was told about due diligence and how that happened. Normally what would then happen is that an interview would be done with a panel, and questions that arose during due diligence would be put to the candidate during that interview. But that did not happen in this case because it was a political appointment. So if anyone had any concerns about Peter Mandelson and his background, or any of the things that people are now concerned about, those would not have been formally put to him during any form of interview process where minutes were taken and we could now look at what those conversations were. That, I think, is a really important piece of information to put before this House so that people understand how this happened. We have due diligence—fast-streamers looking at the internet—nothing being put to Peter Mandelson, and then the decision being announced. The decision was announced in the middle of December, as we have heard, and then they wanted to do it really quickly, presumably so that he could be at the President’s swearing-in. Also, once the announcement was made, Karen Pierce would have lost power and influence, because it would have been known that she was not continuing in post, so it was important to move as soon as possible. The next stage was vetting, which is done by the Foreign Office. The question I have for Ministers is this: given that the announcement had been made and that speed was needed, was pressure put on the Foreign Office to get through the vetting quickly? Was there, to coin a phrase, a need to “get on with it”? That is an important question to ask and one that we need an answer to, but we must also be realistic. Once it was known that Peter Mandelson was going to be the ambassador for Britain, it would have taken huge bravery and introduced potential risk to withdraw him from the appointment if anything had come up at the vetting stage.

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