Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleThousands of documents related to Lord Peter Mandelson’s appointment and activities as US ambassador are being published, described by Downing Street as an “unprecedented piece of Government transparency” and the largest-ever Government response to a humble address. This second tranche of files will include declassified documents and information of a party political nature, with ministers anticipating potential embarrassment from revelations, including thousands of WhatsApp messages from senior Government figures. Certain documents, such as Lord Mandelson’s UK Security Vetting (UKSV) summary, have been withheld at the request of the Metropolitan Police to avoid jeopardising their investigation into alleged misconduct in public office by the peer. A first set of documents released in March indicated Sir Keir Starmer was warned of a “general reputational risk” due to Lord Mandelson’s connection to Jeffrey Epstein, while the UKSV had also recommended against granting Mandelson security clearance, a decision later overruled by top Foreign Office official Sir Olly Robbins, who was subsequently sacked. Some documents have been redacted to remove personal details or on national security grounds, with these redactions agreed with Parliament’s Intelligence and Security Committee, which had previously raised concerns about the breadth of Government redactions. In fullMandelson files to be published on Monday afternoon, Downing Street saysThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in

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Cabinet Office is expected to publish more than 1,000 pages related to former US ambassador’s appointment to role

More than 1,000 pages of information will reportedly be released on Monday and could contain embarrassing private exchanges between top ministers and the sacked diplomat

The Cabinet Office will no longer release a summary document on the peer's security vetting ahead of his appointment as Britain's ambassador to the US.

Text messages between the Labour peer and Sir Keir Starmer’s former chief of staff Morgan McSweeney are said to be included

Sources predict ‘toe-curling’ revelations as more than 1,000 pages of documents relating to his appointment as US ambassador to be published

Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleThousands of documents related to Lord Peter…

Publication comes at a moment of peril for Keir Starmer’s embattled administration.

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Thousands of documents and messages related to Peter Mandelson’s appointment as UK ambassador to the US have been released by the Government

A tranche of documents in March showed official vetting of Mandelson had warned of ‘reputational risks’ over his Epstein ties.

U.K. releases extensive files on Peter Mandelson’s U.S. Ambassador appointment, reigniting controversy and threatening Prime Minister Starmer's leadership.

Watch live as the government delivers a statement following the latest release of documents relating to the appointment of Lord Peter Mandelson as US ambassador.

Mandelson wrote letter to UK foreign secretary in 2024 pushing for US ambassador role

Ministers were braced for embarrassing revelations ahead of the publication of the files on Monday afternoon

Among the more than 1,000 pages of documents was a note from Peter Mandelson telling then UK foreign secretary that the government would “never regret” giving him the job.

Documents contain WhatsApps with senior government ministers, emails between officials, and handwritten notes from Lord Mandelson, who described No10 as 'beleaguered and bereft'

More than 1,500 documents into Peter Mandelson's appointment have been published

Massive tranche reveals ex-ambassador’s scorn for Starmer’s leadership and his unwillingness to share information