Section 2,Development plans,,
Section 53,Old development plans,,
Section 54(11)(a), (12), (14), (15), (16)(b)(i) and (f) and (17)(a)(i),Further amendment of the principal Act,Section 54(17)(a)(i) is commenced only for the purpose of inserting the definition of “local development plan” into section 277(1) of the principal Act,

Sections 3, 33 to 49 and 54 (partially),6th February 2007,S.S.I. 2007/49,
Sections 57 and 58,6th February 2007,S.S.I. 2007/49,
Section 16(a),1st March 2007,S.S.I. 2007/130,
Sections 1, 3(1)(a), (c), (d) and (e) and (4), 4, 12(a)(iii) and (iv), 18, 27, 28(1)(a), (b) and (c), 32, 33 to 49 (Part 9), 51, 54(1), (2), (11)(b)(i) and (iii), (16)(d) and (e) and (17)(a)(ii) and (iii) and 55(1) and (3),1st April 2007,S.S.I. 2007/130,
Sections 50, 54(17)(a)(i), 56 and the schedule (partially),1st April 2007,S.S.I. 2007/130,
Sections 2 and 54(16)(b)(i), (c) and (f) (partially),19th May 2008,S.S.I. 2008/164,
Section 55(2),1st June 2008,S.S.I. 2008/191,
Sections 2 and 54(17)(a)(i) (partially),25th June 2008,S.S.I. 2008/164,
Parts 3 and 4 and section 54(17) (partially),12th December 2008,S.S.I. 2008/411,