Committee publication · Correspondence · 25 April 2026 · HC 385

Letter to the Interim Permanent Under-Secretary relating to the appointment of Lord Mandelson as Ambassador to the United States, dated 25 April 2026

From: Foreign Affairs Committee

Summary

The Foreign Affairs Committee chair writes to the Interim Permanent Under-Secretary demanding written answers to ten detailed questions about Ian Collard's role in Lord Mandelson's vetting for US Ambassador. The letter challenges the Foreign Secretary's decision to block Collard's Committee appearance and requests urgent clarification on the vetting process, timeline, pressure exerted, and interactions with Sir Olly Robbins.

Key findings

  • Committee seeks detailed account of Ian Collard's understanding and oversight of FCDO vetting procedures as Director Security in December 2024/January 2025
  • Requests clarity on whether Collard was asked for advice on Mandelson's suitability before or after the 20 December 2024 announcement
  • Raises concerns that Mandelson received FCDO access and higher-classification briefings before vetting clearance was granted, asking what advice Collard provided on this arrangement
  • Demands specifics on the meeting between Collard and Sir Olly Robbins regarding the UKSV vetting report, including whether the case was described as 'borderline' and what paperwork was shown
  • Investigates whether Collard and his team felt pressure to expedite clearance and requests names of those who were 'chasing' the process

Tone

Adversarial

Topics

security-clearancegovernment-appointmentsparliamentary-accountabilityvetting-proceduresdiplomatic-roles

Key actors

Dame Emily Thornberry, Nick Dyer, Ian Collard, Lord Mandelson, Sir Olly Robbins, Foreign Secretary, UKSV, FCDO

Notable line

The Foreign Secretary's decision to decline that Ian Collard appears before my Committee has been communicated to my clerks.

Key Quotes

The Foreign Secretary's decision to decline that Ian Collard appears before my Committee has been communicated to my clerks.
Dame Emily Thornberry · Opening statement establishing the context for the detailed written questions
Lord Mandelson was granted access to the FCDO and received briefings, including at higher classification, before his clearance came through.
Dame Emily Thornberry · Identifying procedural irregularity in the vetting process
The Foreign Secretary has agreed that the Department will ensure the Committee receives answers to these questions before our next session.
Dame Emily Thornberry · Confirming deadline for government response
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Source · parliament.uk record ↗