Changes to Legal Services Act 2007 (Commencement No. 6, Transitory, Transitional and Saving Provisions) 2009
S.I. 2009/3250
Made by Legal Services Act 2007 (Commencement No. 11, Transitory and Transitional Provisions and Related Amendments) 2011
From legislation.gov.uk's record of changes, the official one: see it there.