Question to the Cabinet Office:

To ask His Majesty's Government, further to the Written Answer by Baroness Twycross on 20 February (HL4194), which of the Government Major Projects Portfolio projects have (1) increased in cost and by what percentage relative to their original budgets, (2) been delayed beyond their original delivery schedule and by how many months in each case, and (3) been reduced in scope.

The information requested could only be obtained at disproportionate cost. The Infrastructure and Projects Authority publishes details on the estimated budgets and delivery timescales for each of the Government Major Projects Portfolio projects as part of its annual report, from which the change in cost and schedule between years for individual projects can be calculated.