Story perspectives

Ambassador to Japan summoned as Parliament probes Mandelson clearance

5/18/2026

Summary

Story summary

Parliament may question the lack of written records after officials relied on oral briefings to approve Peter Mandelson’s security clearance.
United Kingdom Security Vetting warned on 29 January 2025 that there was “high” concern and recommended denying Mandelson’s clearance.
Corin Robertson, the incoming UK ambassador to Japan, may be summoned by the foreign affairs select committee, which warned the forthcoming release could be heavily redacted, to testify about the decision.

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Story summary

Parliament may question the lack of written records after officials relied on oral briefings to approve Peter Mandelson’s security clearance.
United Kingdom Security Vetting warned on 29 January 2025 that there was “high” concern and recommended denying Mandelson’s clearance.
Corin Robertson, the incoming UK ambassador to Japan, may be summoned by the foreign affairs select committee, which warned the forthcoming release could be heavily redacted, to testify about the decision.