Constitutional Reform and Governance Bill

I am grateful for my hon. Friend's intervention. That would be an interesting structure, although I would be reluctant for the CAG to perform that role. Although the CAG and whoever would be in charge of the office for budget responsibility would play an important role in budget responsibility, I would not want to complicate the role of the CAG because it is a substantial job in itself. Furthermore, the skills required of the CAG—being able to identify waste in specific programmes—involve performing a role at a micro level in identifying particular problems, whereas we envisage the office for budget responsibility working at much more of a macro level. It would be a role for an economist to assess the needs of the Government in reducing the deficit, and the progress—or lack of—made by the Government in achieving those objectives. The parallel is strong in that both roles require a high degree of independence to have the credibility required to perform successfully.