In a significant political development, Morgan McSweeney, the chief of staff to Prime Minister Sir Keir Starmer, has tendered his resignation. This move comes in the wake of escalating criticism surrounding the appointment of Peter Mandelson to the prestigious role of US ambassador.
Resignation Over Controversial Nomination
McSweeney, who assumed the position in October 2024 following Sue Gray, stated that the decision to nominate Lord Mandelson was fundamentally "wrong." He has taken "full responsibility" for advising the Prime Minister on this contentious move, which has sparked widespread debate and scrutiny.
Epstein Files and Relationship Details
The controversy deepened when Mandelson was removed from the ambassadorship in September 2025. This followed a major release of new files related to Jeffrey Epstein from the US Department of Justice. Recent weeks have seen further revelations about the relationship between Mandelson and Epstein, with additional documents emerging that have intensified public and political pressure.
Calls for Overhaul of Vetting Processes
In his resignation statement, McSweeney emphasised the urgent need for reform. He highlighted that the due diligence and vetting processes "must now be fundamentally overhauled." This call to action stems from the failure to adequately disprove Mandelson's claims that he had minimal acquaintance with Epstein, raising serious questions about the robustness of background checks for high-profile appointments.
The resignation marks a pivotal moment for the Starmer administration, as it grapples with the fallout from this appointment and the broader implications for government transparency and accountability. This is a breaking news story, and further updates are expected as the situation develops.
