Lord Mandelson, aged 72, was arrested in Camden, north London, on Monday. He is under suspicion of misconduct in public office, related to allegations of sharing government information with Jeffrey Epstein. The Metropolitan Police executed searches at locations in Wiltshire and Camden.
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Officers took Mandelson to a police station for questioning. Sources indicate he denies any illegal actions or financial motivations. Witnesses saw him being escorted from his home by plainclothes officers.
The arrest is part of an ongoing investigation by the Metropolitan Police's central specialist crime division. Discussions with the Crown Prosecution Service are currently underway.
The investigation intensified following document releases by the US Department of Justice, revealing emails between Mandelson and Epstein. A 2009 email suggests Mandelson provided Epstein with a government advisor's insights, including an "asset sales plan" and details about a Euro bailout package ahead of its 2010 announcement.
Mandelson was appointed as the British ambassador to the US in February 2025 but was dismissed in September after further information about his association with Epstein surfaced.
The UK government intends to release documents related to Mandelson's appointment in early March. However, the investigation may influence what can be disclosed.
Prime Minister Sir Keir Starmer has claimed that Mandelson lied during his vetting process. Conservative leader Kemi Badenoch described the arrest as a pivotal moment in Starmer's leadership.
Darren Jones, the chief secretary to the prime minister, informed MPs that some records would not be included in the first document release due to ongoing police interest.
US politicians have also called for Mandelson to cooperate in a Congressional investigation concerning Epstein.
Mandelson played a significant role in the New Labour movement and was instrumental in Tony Blair's 1997 election victory.
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Adapted by ASEAN Now · Source · 23 Feb 2026