Sections 1 to 7, 18, 20, 21, 26 and 28,15th December 2003,2003/562,
Sections 8 to 11, 15 and 17,1st June 2005,2005/235,
Section 25 and Schedules 1 and 2,20th May 2005,2005/256,
Sections 29, 32 and 33(1) (partially),6th March 2006,2006/55,
Section 24(1) to (4),31st March 2007,2007/50,