28. (1) The provisions of a direction under section 27 have effect from the date specified in the direction in relation to them.

(2) A direction under section 27 shall set out—

(a) all terms of the direction, including any date specified as the date by which, or period specified as the period within which, any provision of the direction is to be complied with, and

(b) any incidental, supplementary or consequential provision for securing that the direction is fully complied with.

(3) On an application under section 27(5), the High Court may make any such interim or interlocutory order as it considers appropriate.

(4) An order under subsection (3) may include an order to take such ancillary or incidental steps as the High Court may consider appropriate to give full effect to the order.