A Foreign Office spokesman said: “Peter Mandelson’s civil service employment was terminated in September 2025 in accordance with legal advice and the terms and conditions of his employment.
“As we have consistently said to Parliament, normal civil service HR processes were followed.
“Further information will be provided to Parliament as part of the Government response to the motion passed last week, which is being co-ordinated by the Cabinet Office.
“A review has been instigated in light of further information that has now been revealed and the ongoing police investigation.”
‘Should pay the money back’
It is claimed Mandelson had requested a higher payout following his sacking by Sir Olly Robbins, the Foreign Office’s permanent under-secretary.
Following the decision, negotiations were held over the payoff between the Foreign, Commonwealth and Development Office’s human resources department and Mandelson’s lawyers.
A No 10 source told the Press Association: “Given what we know now, Mandelson should either pay the money back or give it to a charity to support victims.”
Earlier this week, Health Secretary Wes Streeting, a potential successor to Starmer but someone who was friendly with Mandelson before his downfall, said the peer should “certainly” hand back the money.
It is understood the payout was in line with the standard contractual arrangements for civil servants in the department.
Mandelson has been approached by the Telegraph for comment via his lawyers.
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