Physical Planning Act 1989.
Section 2 declares that all land in Papua New Guinea shall be subject to this Act. Section 4 defines matters primarily of national interest for the purposes of this Act. Where consideration is being given to a physical planning matter under this Act, the appropriate authority shall take into account the provisions of the Environmental Planning Act 1978, the Environmental Contaminants Act 1978, and the Conservation Areas Act 1978 and other matters listed in section 5. The Minister may appoint a Chief Physical Planner for the purposes of this Act pursuant to section 6.