So much of the following provisions of the 1991 Act as enables provision to be made by rules of court, confers on the Secretary of State a power or imposes on him a duty to make or to make provision by development order or other order or regulations or to give or revoke directions, or makes provision with respect to the exercise of any such power or performance of any such duty, shall come into force on 25th November 1991:

• section 3;

• section 5

• section 6(5);

• section 10;

• section 12(1) (so far as it is not already in force);

• section 13(2);

• section 16;

• section 19;

• section 20;

• section 23(7) (so far as it relates to section 214A(2) of the 1990 Act);

• section 25 (so far as it relates to paragraphs 7 and 15 of Part I of Schedule 3);

• section 27 (except so far as it relates to paragraphs 3 and 26 of Schedule 4);

• section 28; and

• section 32 (so far as it relates to paragraphs 48 and 49 of Schedule 7).