Lord Mandelson

(asked on 7th September 2026) - View Source

Question to the Cabinet Office:

To ask His Majesty's Government whether the Cabinet Office was aware of the dossier compiled by Christopher Steele on Lord Mandelson (1) before, or (2) after, he was appointed as Ambassador to the United States.


Answered by
Baroness Twycross Portrait
Baroness Twycross
Parliamentary Secretary (Cabinet Office)
This question was answered on 12th October 2026

I refer the Hon Member to the Government’s statement and release of information on 1 June 2026 in response to the Humble Address:

The documents published in the first and second tranches contain the entirety of the documents the Government has available for disclosure, except those being withheld at the request of the Metropolitan Police.

Reticulating Splines