Peter Mandelson “betrayed our country” by leaking information to Jeffrey Epstein, Prime Minister Sir Keir Starmer said.
At Prime Minister’s Questions, Sir Keir said Lord Mandelson had “lied repeatedly” about his relationship with paedophile financier Epstein during the appointment process to the US ambassador role.
The Prime Minister also said he had spoken to the King to have Lord Mandelson removed from the Privy Council.
Sir Keir said: “Mandelson betrayed our country, our Parliament and my party.
“He lied repeatedly to my team when asked about his relationship with Epstein before and during his tenure as ambassador, I regret appointing him.
“If I knew then what I know now, he would never have been anywhere near government.”
Lord Mandelson has quit the House of Lords, but Sir Keir said legislation was being drafted to stop him from continuing to use the title.
And he said he had agreed with the King that Lord Mandelson should no longer be a privy counsellor – which allows him to be described as “right honourable” – because he had “brought the reputation of the Privy Council into disrepute”.
Papers on Lord Mandelson’s appointment as ambassador to the US will be released by the Government after Tory leader Kemi Badenoch used a parliamentary process to demand the documents.
On Wednesday afternoon she will call for all documents showing how Lord Mandelson got the Washington job, including messages exchanged with key figures in Sir Keir’s inner circle including chief of staff Morgan McSweeney and top ministers.
The Prime Minister has agreed to release papers as long as they do not prejudice national security or international relations.
He said the Metropolitan Police had to raise issues about anything that would prejudice their investigation into Lord Mandelson’s alleged misconduct in public office.
