I1S. 66 wholly in force at 6.4.2010; s. 66 not in force at Royal Assent see s. 68; s. 66 in force for certain purposes at 6.4.2009 and for further certain purposes at 1.9.2009 by S.I. 2009/479, arts. 2, 6(1)(e)(2) (with Sch.); s. 66 in force for further certain purposes at 1.10.2009 by S.I. 2009/2232, art. 2(z); s. 66 in force at 6.4.2010 otherwise by S.I. 2010/987, art. 2(f)