May 19, 2026 2:49 PM

A former MI5 chief has raised concerns the proposed Hillsborough law could affect intelligence sharing and source protection. Ministers insist the legislation will strengthen accountability while preserving safeguards through the courts.

Westminster debate hears Hillsborough law security warningMore Videos

A new piece of legislation, known as the Public Offices Accountability Bill, has become a point of significant contention in Westminster. The bill, which was included in the King's Speech, aims to mandate a duty of candor for public officials, requiring them to speak the truth during inquiries and investigations. This proposal was a key pledge in the Labour Party's 2024 manifesto, with leader Keir Starmer promising its implementation as a response to the ongoing need for greater institutional transparency.

The legislation's timing coincides with the 36th anniversary of the Hillsborough disaster, a tragedy in which 97 football fans lost their lives, serving as a reminder of the historical struggles faced by families seeking justice.

Despite the government's commitment to the bill, it has faced notable opposition. Former MI5 chief Baroness Manningham-Buller expressed concern that the proposals could undermine national security. During a session in the House of Lords, she argued that the bill might negatively impact how intelligence is shared and potentially cause foreign intelligence services to become more cautious if they believe sensitive information cannot be fully protected.

Additionally, she suggested the legislation could divert the attention of security service personnel, require significant legal support, and introduce unnecessary uncertainty regarding costs and operational efficiency. In response to these concerns, Justice Minister Baroness Leadet emphasized the government's resolve to deliver for the Hillsborough families and victims of other scandals, such as the Infected Blood Inquiry. She stated that the government is committed to a wider duty of candor, enhanced accountability, and increased legal aid for inquests. According to the government, these measures are intended to empower citizens to challenge the state more effectively through both investigations and inquests.

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