Starmer Faced Warnings Over Mandelson’s Epstein Ties Before Ambassador Appointment

British Prime Minister Keir Starmer was warned about the potential “general reputational risk” of appointing Peter Mandelson as the United Kingdom’s ambassador to the United States due to his relationship with convicted sex offender Jeffrey Epstein, according to documents released by the British government. The warnings, delivered in a vetting report in December 2024, came before Starmer appointed Mandelson in February 2025, and despite the fact that Mandelson’s ties to Epstein were already a matter of public record .

Continued Relationship After Conviction

The due diligence report detailed that Mandelson’s relationship with Epstein continued even after Epstein’s 2008 conviction for procuring an underage girl. The report specifically noted that Mandelson “reportedly stayed at Epstein’s house while he was in jail in June 2009” . This information was provided to Starmer by his vetting team.

Appointment and Subsequent Dismissal

Starmer ultimately appointed Mandelson as ambassador, a move that drew criticism. He later fired Mandelson in September 2025 following the release of further documents from the U.S. Department of Justice detailing the extent of his relationship with Epstein . The decision to dismiss Mandelson has been followed by questions regarding Starmer’s initial judgment in appointing him to the role.

Concerns Raised by Officials

Beyond the Epstein connection, the released documents also highlighted other potential issues, including Mandelson’s previous resignations as a minister and his advocacy for closer ties with China . National security adviser Jonathan Powell reportedly found the appointment process “particularly rushed” and expressed concerns about Mandelson’s reputation.

Further Revelations and Legal Issues

Recent revelations include a £75,000 taxpayer-funded payout to Mandelson after his dismissal, intended to avoid a legal challenge, although he had initially demanded over £500,000 . Mandelson was also arrested in March 2026 on suspicion of leaking sensitive government information to Epstein, but was subsequently released on bail .

Ongoing Scrutiny

The release of these documents has fueled calls for Starmer’s resignation, though he has so far weathered the political crisis. The government has indicated its intention to release the remaining files related to the matter .