Paragraph 11 Time when development must be begun
(1)
Authorised development must not begin later than the expiration of three years beginning with the date on which this Order comes into force.
(2)
Before the carrying out of the first material operation comprised in authorised development the site controller must notify the Secretary of State of the date when that material operation is to begin.
(3)
As soon as reasonably practicable after the carrying out of the first material operation comprised in authorised development, the site controller must notify the Secretary of State of the date on which that material operation was carried out.