(1) For the purposes of this Act, the following carriage services are listed carriage services :
(a) a carriage service between a point in Australia and one or more other points in Australia;
(b) a carriage service between a point and one or more other points, where the first - mentioned point is in Australia and at least one of the other points is outside Australia;
(c) a carriage service between a point and one or more other points, where the first - mentioned point is outside Australia and at least one of the other points is in Australia.
(2) For the purposes of this section, a point includes a mobile or potentially mobile point, whether on land, underground, in the atmosphere, in outer space, underwater, at sea or anywhere else.
(3) For the purposes of this section, a point that is:
(a) in the atmosphere; and
(b) in or below the stratosphere; and
(c) above Australia;
is taken to be a point in Australia.
(4) For the purposes of this section, a point that is:
(a) on a satellite; and
(b) above the stratosphere;
is taken to be a point outside Australia.