Newly released files report comments by Peter Mandelson in which he argues the UK government’s central operation at No 10 Downing Street needs a “revamp” and an “infusion of purpose.” The documents also state that Mandelson says the government would “never regret” appointing him as the UK’s ambassador to the United States. The reporting links the remarks to a note Mandelson sends to former foreign secretary David Lammy. According to the available summaries, the thrust of Mandelson’s message combines recommendations for how No 10 should be run with a defence of his own role, suggesting he believes his appointment will have lasting value for government priorities in Washington. Across the outlets provided, the emphasis is on the same two elements: the call for changes to No 10’s approach and the claim regarding the appointment of Mandelson as ambassador to the US. The sources do not add further detail in the excerpts provided about timelines, specific proposals, or the context surrounding the note.