But the tax provisions of the Senate budget, which is being debated on the floor today, raise at least two big problems: They target only those tax expenditures that benefit high-income households and big businesses.

FORBES: Senate Budget's Bad Math: Axing Tax Breaks For Rich, Big Business Isn't Enough

As MPs debated the legislation at report stage on 17 May 2011, he said there were "problems with the planning system that had grown up over a period of time".

BBC: Localism Bill part two