To date, there have been no instances where it has been necessary for either myself or previous Ministers at this Department to exercise powers under Section 9(7)(a) of the Planning and Development Act 2000 (as amended). Planning authorities are required under sections 9(4) and 9(5) of the 2000 Act to have regard to the Development Plans of adjoining authorities and to take into account the effect of their Plan on adjoining authorities. My Department also encourages a collaborative approach between planning authorities in the preparation of their statutory plans, as well as providing observations on draft plans during the plan making process. This approach has worked well without the requirement for the formal intervention referred to above.