Answer from Hansard

The Chief Secretary to the Treasury (Darren Jones)

The Treasury has reformed the spending review process to ensure that it facilitates genuine collaboration across Departments. As part of this spending review, the Chancellor of the Duchy of Lancaster and I have met Secretaries of State multilaterally in mission clusters, which have brought together Departments to agree cross-departmental priorities, increase transparency, reduce duplication and align spending with mission delivery across Whitehall, while learning every possible lesson from the failure of the Conservatives to ensure that it is never repeated ever again.