(1) The application of the Lands Acquisition Act 1989 in relation to land in the Territory does not prevent or affect the making or operation of a provision of an enactment under which:
(a) land in the Territory acquired by or vested in the Commonwealth may be disposed of or otherwise dealt with; or
(b) instruments, receipts and other documents in relation to any such land may be executed; or
(c) rights, duties and liabilities in relation to any such land are or may be acquired, conferred or imposed.
(2) An enactment referred to in subsection ( 1) which provides for the acquisition of land must provide that such land must not be acquired otherwise than on just terms.