107.Paragraph 6 of schedule 5A means that the Scottish Ministers can at any time direct that, and set out the terms by which, a planning authority must make or alter a scheme. The direction must be in writing and be published. Under sub-paragraphs (2) and (3), a planning authority given such a direction is under a duty to seek to make or alter a scheme in accordance with the direction, but must comply with the process for making or altering a scheme set out in Part 3 of the schedule.