Ministers Pressured to Release Mandelson Vetting Documents to Intelligence Committee
Whitehall officials are grappling with an unprecedented decision to disclose sensitive documents related to Peter Mandelson's security clearance process for his appointment as ambassador to the United States. This follows a binding parliamentary motion passed in February, which demands the government publish all papers concerning Mandelson's appointment, with exemptions only for materials deemed prejudicial to national security or international relations.
Unprecedented Disclosure Weighed by Cabinet Office
Officials within the Cabinet Office have spent weeks deliberating how to comply with the humble address motion, as revealing details of Mandelson's developed vetting process would be without precedent. The controversy centres on two key documents: a United Kingdom Security Vetting (UKSV) file that concluded Mandelson posed a high concern and recommended denying clearance, and a confidential Foreign Office document explaining the decision to overrule UKSV's advice.
The Cabinet Office recently published a template of the UKSV file on its website, but the full, unredacted versions remain under scrutiny. According to a government source, Cat Little, the permanent secretary in the Cabinet Office, supports making the UKSV decision public and disclosing the documents in full to the Intelligence and Security Committee (ISC).
Internal Divisions and National Security Concerns
However, other officials oppose disclosure, citing potential risks to national security. Concerns were so significant that senior officials, including Little, knew about Mandelson's vetting failure but delayed informing Prime Minister Keir Starmer for several weeks. This has led to fears of a cover-up, with some worrying the documents might never be released.
Alex Burghart, a Conservative shadow minister, criticised the government's handling on BBC's Sunday with Laura Kuenssberg, stating that MPs instructed the prime minister to hand over all associated documents two months ago. He emphasised that parliament's directive was clear: sensitive materials should go to the ISC, not be withheld.
ISC Meeting and Government Response
The ISC is expected to convene soon, with Little likely to face questioning from its members. A government spokesperson affirmed commitment to complying with the humble address fully and promptly, noting that any documents requiring redaction for national security reasons will be provided to the ISC, including those from UK Security Vetting to the Foreign Office.
Despite revelations by the Guardian last week, which exposed UKSV's denial of clearance and the Foreign Office's override, obstacles and delays in disclosure remain a concern. The ongoing scandal highlights tensions between transparency and security in high-level appointments.
