Morgan McSweeney, chief of staff to UK Prime Minister Keir Starmer, has resigned following controversy surrounding his advice to appoint Peter Mandelson as ambassador to Washington. This resignation, occurring amid new revelations in the Jeffrey Epstein case, has created significant unrest within Downing Street. The situation has intensified due to newly released documents from the US Department of Justice, which have reignited public and political scrutiny.

Political Fallout and Resignation
The resignation of Morgan McSweeney is directly linked to his role in recommending Peter Mandelson for the ambassadorial position in Washington. Despite known associations between Mandelson and the convicted sex offender Jeffrey Epstein, McSweeney advised Prime Minister Starmer to proceed with the appointment.

McSweeney stated in a written declaration: "The nomination of Peter Mandelson was a mistake. When asked, I advised the Prime Minister to proceed with this nomination, and I take full responsibility for this advice."
He further announced: "After careful consideration, I have decided to resign from the government."
The timing of the resignation follows the recent release of documents by the US Department of Justice, which have brought renewed attention to Epstein's associates.
McSweeney's position became untenable as calls for his departure grew, even from within his own political party.
The Mandelson Appointment
The controversy centers on the proposed appointment of Peter Mandelson as ambassador to the United States. This decision has been questioned due to Mandelson's documented past connections with Jeffrey Epstein.
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New documents from the US Department of Justice have revived scrutiny of Mandelson's links to Epstein.
Critics, including those within Starmer's party, have voiced strong objections to the appointment.
Reports suggest that Mandelson's name was put forward to Starmer as a replacement for the previous ambassador, Karen Pierce, whose work was reportedly well-regarded.
Starmer's Position and Pressure
Prime Minister Keir Starmer finds himself under significant pressure to address the fallout from the Epstein case and the subsequent resignation of his chief of staff.
The opposition, particularly the Conservative party, has demanded the release of all documents pertaining to Mandelson's appointment and subsequent withdrawal.
Despite explanations offered by the government, public and political anger has persisted.
It has been confirmed that Prime Minister Starmer was aware of Mandelson's long-standing relationship with Jeffrey Epstein before the proposed appointment.
Starmer has asserted that Mandelson had repeatedly "lied" about the extent of his connection with Epstein.
The handling of the Epstein affair and repeated policy "U-turns" have led to a perception of indecision within Starmer's administration, according to British press analysis.
Releasing Information
In response to escalating pressure, the government has agreed to release information related to the Mandelson appointment.
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The executive initially delayed the release of information concerning Mandelson's nomination.
However, under pressure from within his own party, Starmer agreed to publish the relevant documentation.
The government's initial justification for the appointment and its eventual handling of the situation have failed to quell the controversy.
| Actor | Action/Role | Relevance to Controversy |
| :—————— | :—————— | :——————————- || Morgan McSweeney | Advised PM to appoint Peter Mandelson; Resigned | Central figure in the decision-making process that led to the current political crisis. || Keir Starmer | Prime Minister; Approved advice for Mandelson's appointment; Facing political pressure | Leader of the government, responsible for the decision and its consequences. || Peter Mandelson | Nominated as Ambassador; Has known links to Jeffrey Epstein | The individual whose proposed appointment triggered the controversy. || Jeffrey Epstein | Convicted sex offender | His association with Mandelson is the root cause of the scandal. || US Department of Justice | Released new documents | The recent release of documents significantly escalated the public and political scrutiny. || Opposition Parties | Demanding document release | Actively using the situation to challenge the government's actions and integrity. || Starmer's Party Members | Expressing discontent | Internal dissent adds to the pressure on the Prime Minister. |
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The core issue is the advisement and subsequent acceptance of Peter Mandelson's nomination for ambassador, despite his known associations with Jeffrey Epstein, leading to the resignation of Keir Starmer's chief of staff and intense political scrutiny.
Sources
Lesoir.be: Affaire Epstein : le bras droit de Starmer démissionne et plonge Downing Street dans la tourmente - Published 15 hours ago. https://www.lesoir.be/727521/article/2026-02-08/affaire-epstein-le-bras-droit-de-starmer-demissionne-et-plonge-downing-street
Tvanouvelles.ca: Affaire Epstein: le bras droit de Starmer démissionne après la nomination controversée de Mandelson - Published 15 hours ago. https://www.tvanouvelles.ca/2026/02/08/affaire-epstein-le-directeur-de-cabinet-de-starmer-demissionne-apres-la-nomination-controversee-de-mandelson
Lemonde.fr: Affaire Epstein : Morgan McSweeney, le chef de cabinet de Keir Starmer, démissionne - Published 15 hours ago. https://www.lemonde.fr/international/article/2026/02/08/affaire-epstein-morgan-mcsweeney-le-chef-de-cabinet-de-keir-starmer-demissionne66658973210.html
Blick.ch: Affaire Epstein ébranle Downing Street - Seen on AOL. https://www.blick.ch/fr/monde/affaire-epstein-le-chef-de-cabinet-de-keir-starmer-demissionne-id21674465.html
RFI.fr: Affaire Epstein: le chef de cabinet du Premier ministre britannique Keir Starmer démissionne - Published 15 hours ago. https://www.rfi.fr/fr/en-bref/20260208-affaire-epstein-le-chef-de-cabinet-du-premier-ministre-britannique-keir-starmer-d%C3%A9missionne
Courrierinternational.com: “C’est fini pour lui” : Keir Starmer en pleine tourmente sur sa gestion de l’affaire Epstein - Published 3 days ago. https://www.courrierinternational.com/une/une-du-jour-c-est-fini-pour-lui-keir-starmer-en-pleine-tourmente-sur-sa-gestion-de-l-affaire-epstein240251
Lexpress.fr: Affaire Epstein : pourquoi Keir Starmer se retrouve dans la tourmente - Published 3 days ago. https://www.lexpress.fr/monde/europe/affaire-epstein-pourquoi-keir-starmer-se-retrouve-dans-la-tourmente-DUR6SJBVYNFB3FMGAH577QECQM/
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