Prime Minister Sir Keir Starmer is facing mounting political pressure after documents released by a committee of US lawmakers and subsequent media reports highlighted long-standing links between UK ambassador Lord Mandelson and the late convicted sex offender Jeffrey Epstein.
The disclosures included a handwritten note in which Lord Mandelson referred to Epstein as his "best pal" and, according to The Sun, messages allegedly sent by the peer urging Epstein to "fight for early release" while he faced charges in 2008. The reports have prompted calls from opposition Conservatives and a number of Labour MPs for Mandelson to be sacked or to resign.
Lord Mandelson said the correspondence dated from more than two decades ago and that he regretted his association with Epstein. In interviews, he said he had "relied on assurances of his innocence that turned out later to be horrendously false" and conceded he had continued the relationship "far longer than I should have done". He told the BBC he had "fallen for his lies" and expressed sympathy for Epstein's victims.
At Prime Minister's Questions on Wednesday, Sir Keir said Lord Mandelson had "repeatedly expressed his deep regret" and that he retained confidence in the ambassador, saying a "full due process" had been followed before the December appointment. The prime minister did not specify what he had been told about Mandelson's past links to Epstein ahead of the posting.
Conservative leader Kemi Badenoch urged Mandelson's immediate dismissal, saying his position was "untenable" and demanding release of documents related to vetting ahead of the ambassadorial appointment. The Liberal Democrats called for an official inquiry into whether Mandelson disclosed his previous contacts with Epstein when he was put forward for the London posting.
Several Labour MPs publicly broke ranks with the leadership. Richard Burgon said Mandelson "should never have been appointed," Nadia Whittome said it had long been known Mandelson had remained close to Epstein even after his conviction, and Bell Ribeiro-Addy was among the first Labour figures to call explicitly for the ambassador to step down.
A senior Trump administration official told the BBC that the White House was continuing to work with Lord Mandelson across a range of issues despite the furore. Lord Mandelson spent almost an hour with US President Donald Trump in the Oval Office on Tuesday; the president later described him as "doing a fantastic job as ambassador." The disclosures and parliamentary exchanges come days before a planned state visit by Mr. Trump to the UK.
The documents made public by the US lawmakers included material said to have been part of a "birthday book" presented to Epstein in 2003. Mandelson acknowledged the note was "very embarrassing" and said it was written more than 20 years ago. He has denied ever witnessing wrongdoing by Epstein.
Mandelson's links to Epstein have been previously reported. A 2019 internal JP Morgan review mentioned that Epstein kept "a particularly close relationship" with a number of high-profile figures, including the Duke of York and Lord Mandelson. Epstein was convicted in Florida in 2008 of soliciting prostitution from a person under 18 and died in 2019 while awaiting trial on federal sex-trafficking charges.
The unfolding controversy is likely to keep scrutiny on both Mandelson and the government. Mandelson has been a senior figure in British politics for decades, instrumental in the New Labour project of the late 1990s and having held multiple ministerial roles. He has also been praised by Downing Street for his ability to work with the current US administration, a factor officials say has been important in his appointment to Washington.
Mandelson has suggested there may be further "embarrassing" exchanges to emerge from the documents released by US lawmakers. The prime minister and senior officials now face questions about what checks were carried out and what material was known prior to the ambassadorial appointment, while opposition parties press for disclosure and possible investigation.
With Parliament and media attention focused on the newly disclosed material, the political repercussions for the government may intensify in the coming days as more documents and responses are awaited.