Emily Thornberry

Emily Thornberry

Labour — Islington South and Finsbury

Speaking in the House of Commons on 19 May 2026

Debate

Lord Mandelson: Government Response to Humble Address

Contribution

I rise to support the ISC in its carefully considered concerns, and I am disappointed at the answer that the Government have given. It seems to me that one of the questions on the Mandelson appointment is: why, when the United Kingdom Security Vetting document had two red boxes ticked, including “This man should not be appointed”, was that somehow or other translated into “He should be appointed”? It is very important that the public know and understand that we are learning from the mistakes that were clearly made, and we cannot know that lessons have been learned unless the documents are checked. My Committee and the ISC are trying our best to get to the truth, and we are having obstacles put in our way. For that reason, I believe that the ISC should be allowed to look at the file, with proper redactions, to understand how mitigations could be put in place to make us safe when it came to the appointment of Peter Mandelson.

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