LIVE: Former UK foreign office official questioned over Mandelson’s vetting process
TL;DR
Former UK Foreign Office Permanent Secretary Sir Philip Barton testified that he was excluded from the decision-making process regarding Peter Mandelson's appointment as US ambassador until mid-December 2024, revealing that security vetting was incomplete at announcement and that he had flagged reputational risks regarding Mandelson's Epstein associations.
🗓️ Process and Timeline Failures 3 insights
Excluded from decision-making
Barton was informed of Mandelson's appointment on December 15, 2024 as a finalized prime ministerial decision with no prior consultation, despite being head of the diplomatic service.
Pre-clearance access granted
Mandelson was given access to classified briefings and Foreign Office facilities before completing Developed Vetting clearance, justified by the compressed timeline before Trump's inauguration.
Vetting status confusion
At the time of announcement, only 'due diligence' had been completed rather than full developed vetting, which Barton acknowledged was insufficient for the role's access to UK secrets.
🔒 Security Vetting Irregularities 2 insights
Cabinet Office initially waived DV requirements
Barton was initially told that as a member of the House of Lords, Mandelson was deemed a 'fit and proper person' who did not require developed vetting, a position the Foreign Office found 'odd and insufficient.'
Borderline clearance approved
Mandelson reportedly received a green DV pass on the same day that officials were considering recommending against his clearance, creating a situation where he had access while his vetting was deemed borderline.
🇺🇸 Political and Reputational Risks 3 insights
Epstein association concerns
Barton flagged worries that Mandelson's publicly known links to Jeffrey Epstein could become politically toxic in Washington, particularly given Epstein's prominence in US election discourse.
Trump transition blindsided
The Trump team reportedly felt blindsided by the short-notice announcement and had previously expressed satisfaction with incumbent ambassador Karen Pierce, creating diplomatic friction.
No mechanism to voice concerns
Barton testified there was 'no space for dialogue' about suitability risks, characterizing Number 10 as 'uninterested' in security risks rather than seeking rigorous vetting.
⚖️ Pressure and Accountability 2 insights
Explicit denial of swearing allegations
Barton categorically denied media reports that Chief of Staff Morgan McSweeney swore at him during a phone call, stating no such one-on-one conversation ever occurred and he had 'racked his brains' to verify this.
Pressure for speed over rigor
While denying specific verbal abuse, Barton acknowledged an atmosphere focused on rapid implementation rather than risk assessment, with officials prioritizing practical steps to meet the inauguration deadline.
Bottom Line
Senior civil servants must be formally integrated into pre-announcement consultations for sensitive diplomatic appointments to ensure security vetting is completed before political announcements, not retroactively.
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