(1) The Secretary may delegate his or her powers under these regulations to:
(a) an officer of the Senior Executive Service (within the meaning of the Public Service Act 1922 ) performing duty in the Department; or
(b) an officer performing duties in the Department classified as Executive Level 2 (within the meaning of the instrument made under section 28 of the Public Service Act 1922 on 9 October 1997) or an equivalent classification.
(2) Also, the Secretary may delegate his or her powers in relation to short - term controlled activities at a particular airport to an officer or employee of the airport - operator company for the airport.