Nevertheless, against the background of the history of previous non-recognition; the subsequent respect accorded to native title by this Court and by the
Federal Parliament; and the incontestable importance of native title to the cultural and economic advancement of indigenous people in Australia, it is not unreasonable or legally unusual to expect that any deprivations and extinguishment of native title, so hard won, will not occur under
legislation of any Australian legislature in the absence of provisions that are unambiguously clear and such as to
demonstrate plainly that the law in question has been enacted by the lawmakers who have turned their particular attention to the type of deprivation and extinguishment that is propounded.