Commonwealth Consolidated RegulationsThe Secretary may, in relation to any airport:
(a) established or provided under this Part;
(b) licensed or authorized under the Civil Aviation Regulations 1988 ; or
(c) to which an arrangement under section 20 of the Civil Aviation Act 1988 applies;
issue such directions as the Secretary considers necessary to ensure compliance with the standards, recommended practices and procedures adopted from time to time in pursuance of the Convention.