Select committee: Public Accounts Committee
Conclusion 8
44th Report - Governance and decision-making on major projects
Published 10 Sep 2025
Addressed to HM Treasury
Public Accounts Committee Governance and decision-making on major projects All items in this report Report on parliament.uk ↗ Inquiry on parliament.uk ↗
Conclusion (the committee's words)
The Treasury told us that, following from the OVFM’s report, for mega- projects it proposes to fund a feasibility stage which will be necessarily long enough to clarify objectives and go through the various business case processes, before setting out publicly what the project intends to do. It explained this stage would be more substantial than it is currently, and we noted this could take months or even years.13 It also told us that there will be a staged approvals process as recommended by the OVFM, where funding will only be provided from the Treasury to get to the next stage of approval once the mega-projects decision panel is satisfied that the project is able to proceed.14 The Treasury told us that a “go slow to go fast” approach would encourage both faster and more reliable delivery of projects.15
From: Public Accounts Committee, 44th Report - Governance and decision-making on major projects (HC 642), 10 September 2025
Government response
Latest Treasury Minutes progress report to the Committee of Public Accounts on the Forty-fourth Report of Session 2024-26
The government responded to the whole report on 4 June 2026 (deadline 10 November 2025).
Treasury minutes: Government response to the Committee of Public Accounts on the Forty-Fourth report from Session 2024-26
Published 19 January 2026.
Summary written by Accountability Index from the government's response. It is not the government's own words.The government states that it "agrees with the Committee's recommendation" in each of the responses set out, with some marked as implemented and others given target dates.
- On the Committee's request for a 12-month update on mega-project governance, the government agrees, with a target implementation date of September 2026; the Treasury "will write to the Committee".
- On the £10 billion mega-project threshold and on alignment with Mission and place-based governance, the government agrees and records both recommendations as implemented, stating the Treasury "has written to the Committee".
- On assurance, NISTA "will be reviewing and consulting on the assurance framework holistically"; the Treasury will tie higher Delegated Authority Limits to departments evidencing compliance with standards.
- On reporting, the government agrees; NISTA "will consider how" existing reporting can be integrated with reporting against the Strategy, and the infrastructure pipeline "will be updated at least every six months".