The British government has reached an out-of-court settlement with Sir Olly Robbins, a former senior civil servant who challenged his dismissal by former Prime Minister Sir Keir Starmer. The FDA union, which represented Sir Olly, announced the settlement on Friday, October 16, 2026. The legal dispute centered on Sir Olly's removal as the permanent under-secretary at the Foreign, Commonwealth and Development Office (FCDO).
The disagreement followed the appointment of Lord Peter Mandelson as Britain’s ambassador to the United States. In April 2026, reports indicated that Lord Mandelson had failed a background check, but Foreign Office officials reportedly overruled the result to clear his appointment. Sir Keir subsequently dismissed Sir Olly, stating he had been unaware that Lord Mandelson was granted high-level clearance against the advice of UK Security Vetting.
In his legal challenge for a judicial review filed in July 2026, the FDA argued that Sir Olly's sacking was based on a "grievous misunderstanding" of vetting procedures and cited "irrational" reasons for his dismissal. Lord Mandelson had been removed as ambassador in September 2025 following the release of U.S. government files detailing his correspondence with Jeffrey Epstein. Lord Mandelson later resigned his Labour Party membership and stepped away from the House of Lords.
The case underscores the administrative processes governing national security vetting and the appointment of diplomatic representatives. The settlement concludes a specific legal challenge, but the FDA has called for the government to clarify the rules regarding ministerial involvement in security clearances.
The government has confirmed it will not provide further details on the human resources aspects of the settlement or the specific terms reached with Sir Olly. With the settlement finalized on October 16, 2026, the judicial review proceedings have concluded. The focus now shifts to whether the government will issue the clarifications requested by the union regarding future vetting protocols.