Social posts accuse Starmer of withholding Peter Mandelson files, intensifying inquiry calls

Keir Starmer’s government is facing fresh online accusations over the delayed release of documents tied to Peter Mandelson’s appointment and dismissal as Britain’s ambassador to the United States. Posts on X on May 20 demanded disclosure of the remaining papers and called for further scrutiny of the handling of the case, including material linked by critics to Mandelson’s past contacts with Jeffrey Epstein. The online criticism follows weeks of official statements showing that Parliament has been waiting for a second tranche of documents ordered under a House of Commons motion. The core facts already on the record are that the first tranche was released on March 11, the government has said a second tranche is still being processed, and the Intelligence and Security Committee has publicly complained that it had not received all remaining material. ### What are the “Mandelson files” people are talking about? The House of Commons on February 4 passed a Humble Address requiring the government to lay before Parliament papers relating to Mandelson’s appointment as ambassador to Washington, his vetting, his meetings with ministers and officials, and any payments made on his departure. The motion also said material judged prejudicial to national security or international relations should be referred instead to the Intelligence and Security Committee, or ISC, for redaction decisions. Peter Mandelson served as UK ambassador to the United States from February 10, 2025, to September 11, 2025, according to his GOV.UK biography. His appointment was originally announced by Downing Street on December 20, 2024. ### Why are social media users accusing Starmer of withholding them now? Darren Jones, the Chancellor of the Duchy of Lancaster, told Parliament on April 23 that the government had released a first tranche on March 11 and was “proceeding at pace” to publish a second tranche. (assets.publishing.service.gov.uk) Four days later, Jones said a “very significant number of documents” had been found to be in scope and that processing them was taking time. (gov.uk) Posts on X on May 20 seized on that delay. One account cited in the source briefing, @BBrexitNews, described the delay as “a shambles destroying the Special Relationship,” while other posts demanded an inquiry and immediate publication. Reuters could not independently verify the broader claims made in those posts, but the existence of a delay is supported by statements in Parliament and by the ISC’s own update. (hansard.parliament.uk) ### What has the government actually said about the delay? Starmer told Parliament on April 20 that he had learned on April 14 that Foreign Office officials granted Mandelson developed vetting clearance on January 29, 2025, against a recommendation from UK Security Vetting that clearance should be denied. Starmer said that information had not been passed to him, the foreign secretary, other ministers or the former cabinet secretary, and he apologized for appointing Mandelson. (hansard.parliament.uk) Jones told MPs on April 27 that the Cabinet Office was working with officials across Whitehall, especially the Foreign Office, to sift documents and prepare publication while protecting personal data, legally privileged material and information affecting national security or international relations. He also said the government was working with the Metropolitan Police to avoid prejudicing a live investigation. (gov.uk) ### What has the Intelligence and Security Committee said? The ISC said on April 21 that its role was limited to deciding whether proposed redactions on national security or international relations grounds should be allowed. The committee said the Humble Address “does not allow for documents to be withheld from Parliament,” only for redactions approved by the ISC. (hansard.parliament.uk) The same ISC statement said the government had told the committee on March 25 that significant amounts of material would be delivered by April 10, but that “we still have not received all remaining material.” The committee added that none of the documents it had so far considered related to the vetting process for Mandelson’s appointment. ### Where do Epstein references fit into this? (isc.independent.gov.uk) The February 4 Humble Address explicitly sought material on Mandelson’s “links to Jeffrey Epstein” as part of the document request. Opposition MPs also raised those links in Commons proceedings during the dispute over disclosure. Starmer, in his April 20 statement, apologized to Epstein’s victims and said his decision to appoint Mandelson had been wrong. (isc.independent.gov.uk) That statement did not set a publication date for the remaining files, but it reaffirmed that the government would “comply fully” with the February 4 motion. ### What happens next? The next formal milestone is the release of the second tranche of documents to Parliament after the ISC completes decisions on any proposed redactions and after any government challenge to those decisions is resolved. (assets.publishing.service.gov.uk) Jones told MPs on April 23 that the government would provide a further update to the House “as soon as possible,” and on April 27 said the work was continuing across Whitehall. (hansard.parliament.uk) (gov.uk)