Key Evidence from Sacked Official at Heart of Mandelson Vetting Row

Sir Olly Robbins, a former senior civil servant at the Foreign Office, is testifying before MPs on the foreign affairs committee regarding his involvement in the security vetting of Lord Mandelson for the UK’s ambassadorship to the United States. This follows Sir Olly’s recent dismissal after revelations surfaced that his department had awarded the peer security clearance for the position in January 2025, contrary to the assessments provided by the security vetting officials.

Testimony Highlights

During his oral testimony, Sir Olly highlighted that Lord Mandelson’s appointment had already been announced and finalized by the US when he began his role at the Foreign Office on 20 January 2025. He also noted that Mandelson had gained access to the Foreign Office premises and received classified briefings tailored to specific cases before the vetting process was completed.

“Those factors resulted in a dismissive approach to the thorough vetting process required for security clearance,” Sir Olly stated in a letter to the committee.

He emphasized that Downing Street exerted significant pressure to expedite the vetting, with a “strong expectation” that Mandelson needed to be in post and deployed to America as swiftly as possible. Sir Olly recounted that his office faced relentless demands about the timeline, with little focus on the quality of the assessment.

“Never was there any interest in whether, only in when,” he added.

Sir Olly confirmed that he had not reviewed the documentation from the UK Security Vetting (UKSV) unit, which evaluated Mandelson’s suitability. Instead, he relied on an oral briefing, where he was told the vetting agency viewed Mandelson as a “borderline case” and leaned toward recommending clearance denial. The UKSV acknowledged that the Foreign Office could still grant clearance with adequate risk mitigation.

“Officials provide an assessment for the Foreign Office to act on,” he asserted, countering claims that the UKSV “fails” candidates.

Context and Controversy

Lord Mandelson was formally appointed to the role in February 2025 but was removed in September of the same year due to his associations with Jeffrey Epstein, the late convicted sex offender. Sir Olly defended his decision to withhold UKSV’s detailed findings, citing internal civil service guidance that dictated what information should be shared. Both Downing Street and the Cabinet Office had explicitly endorsed this approach, according to Sir Olly.

He also mentioned that the vetting process was conducted independently, with the Foreign Office Minister Stephen Doughty stating in September 2024 that ministers were not involved in the interim stages of assessments. Sir Olly argued that the department’s decision to grant clearance was justified, even if it occurred after Biden’s administration had already approved the appointment.

“I think if the nomination had changed after that point, the incoming administration may well have commented on it publicly,” he said.

Labour MP Emily Thornberry, who chairs the committee, questioned whether any undisclosed risks were flagged during the vetting. Sir Olly declined to specify, stating he had followed the guidance on transparency. The episode has sparked debate over the balance between speed and scrutiny in high-profile appointments.