I refer the hon. Member to the following statements made by previous local government Ministers:
29 April 2004, Official Report, columns 1019-21;
23 March 2005, Official Report, columns 883-4;
27 March 2006, Official Report, columns 567-9;
27 March 2008, Official Report, columns 339-41;
26 March 2009, Official Report, columns 464-5.