In a dramatic parliamentary hearing, former Foreign Office chief Sir Olly Robbins delivered testimony that has created significant political turbulence for Prime Minister Sir Keir Starmer's administration. The nearly two-and-a-half-hour session before the Commons Foreign Affairs Committee revealed new details about controversial diplomatic appointments and alleged pressure from Downing Street.
Sir Olly confirmed he did not inform anyone in Number 10 about vetting concerns regarding Lord Mandelson's appointment as ambassador to Washington DC—a revelation that initially appeared favorable for the government. However, his broader testimony painted a troubling picture of political pressure and questionable judgment.
"In his evidence, Sir Olly—his voice at times cracking with emotion—described what he characterized as relentless pressure from Downing Street to expedite Lord Mandelson's security clearance process," one committee member noted.
The former diplomat insisted that despite this pressure, granting clearance was the correct decision. This directly contradicts the government's position, which maintains there was no undue pressure but that Sir Olly made the wrong call in approving the clearance.
A particularly damaging aspect of the testimony centers on conflicting accounts of security assessments. Sir Olly stated he received a verbal briefing indicating UK Security Vetting considered Lord Mandelson's case "borderline" but leaning against clearance. Meanwhile, government sources claim UKSV actually flagged "high concern" with two red boxes in their traffic light warning system.
Perhaps more explosive was Sir Olly's revelation about a separate diplomatic appointment attempt. He testified that in March 2025, civil servants working for the prime minister asked him to "potentially" find an ambassadorial position for Matthew Doyle, then the prime minister's communications director.
This revelation carries particular weight because Lord Doyle, like Lord Mandelson, has faced controversy over past associations. Lord Doyle has apologized for his previous support of Sean Morton, a former Labour councillor who admitted indecent child image offences in 2017.
Adding to the controversy, Sir Olly claimed he was instructed not to discuss the potential Doyle appointment with then-Foreign Secretary David Lammy—now Sir Keir's deputy—creating questions about transparency within the government.
Labour MPs have reacted strongly to these revelations. One senior Labour figure commented that the Doyle example "shows the character and culture of this government and how it's run."
The testimony raises fundamental questions about Sir Keir Starmer's leadership style and decision-making processes. While the prime minister has acknowledged that appointing Lord Mandelson was "a grave mistake," the ongoing revelations make drawing a line under the controversy increasingly difficult.
Political observers note that the fallout extends beyond the specific appointments to broader concerns about how the government operates. With additional parliamentary debates scheduled and thousands of government documents due for release, the controversy shows no signs of abating.
Conservative leader Kemi Badenoch is expected to focus extensively on these issues during upcoming Prime Minister's Questions, ensuring the political pressure on Sir Keir's administration continues to build in the lead-up to crucial elections.