New South Wales Consolidated Acts(NTA, secs 23E and 23D)
If:
(a) a previous exclusive possession act attributable to the State contains a reservation or condition for the benefit of Aboriginal peoples, or
(b) the doing of a previous exclusive possession act attributable to the State would affect rights or interests (other than native title rights and interests) of Aboriginal peoples (whether arising under legislation, at common law or in equity and whether or not rights of usage),nothing in section 20 affects that reservation or condition or those rights or interests.