Paragraph 7 Detailed design approvalI1

No phase of the authorised development (with the exception of the highway works which are governed by requirements 4 and 5 and Schedules 19 and 20 (protection of interests)) is to commence until the details of that phase required under requirement 6(2) have been submitted to and approved in writing by the local planning authority (following consultation with the airport authority as the statutory aerodrome safeguarding authority when relevant). The authorised development must be carried out in accordance with the details as approved in writing by the local planning authority.