—(1) The Minister may, after consultation with the Authority, by notification in the Gazette, declare all or any of the following to be an airport for the purposes of this Act:
any defined area of land in Singapore used, intended or designed to be used, either wholly or partly —
for the landing, taking off, movement, or servicing of aircraft;
for the storage, loading and unloading of cargo carried or to be carried by aircraft; or
for the movement of passengers to facilitate their travel to and from Singapore by aircraft;
any road leading into an area referred to in paragraph (a);
any buildings, installations, and equipment on or adjacent to any such area used in connection with the airport or its administration.
(2) Every declaration made under subsection (1) shall define the limits of the airport.