CRIMES ACT 1914 SECT 80

The following places shall be prohibited places:

(a)

any work of defence, arsenal, factory, dockyard, aerodrome, camp, ship, aircraft, telegraph or signal station, or office, belonging to the Queen or the Commonwealth, and any other place belonging to the Queen or the Commonwealth used for the purpose of building, repairing, making, obtaining or storing any ship, aircraft, arms, or materials or instruments for use in time of war, or any plans or documents relating thereto;

(aa)

any camp, barracks or place where prisoners of war, internees or members of the Defence Force are detained;

(b)

any place not belonging to the Queen or the Commonwealth where any ship, aircraft, arms, or materials or instruments of use in time of war, or any plans of documents relating thereto, are being made, repaired, obtained, tested or stored under contract with, or with any person on behalf of, the Queen or the Commonwealth;

(c)

any place belonging to the Queen or the Commonwealth which is for the time being declared by the Governor-General to be a prohibited place for the purposes of this Part on the ground that information with respect thereto, or damage thereto, would be useful to an enemy or to a foreign power; and

(d)

any railway, road, way, or channel, or other means of communication by land or water (including any works or structures being part thereof or connected therewith), or any place used for gas, water, electricity works or other works for purposes of a public character, or any place where any ship, aircraft, arms, or materials or instruments of use in time of war, or any plans or documents relating thereto, are being made, repaired, obtained, tested or stored otherwise than on behalf of the Queen or the Commonwealth, which is for the time being declared by the Governor-General by proclamation to be a prohibited place for the purposes of this Part, on the ground that information with respect thereto, or the destruction or obstruction thereof, or interference therewith, would be useful to an enemy or to a foreign power.