in any case the act extinguishes the native title in relation to the land or waters on which the public work concerned (on completion of its construction or establishment) was or is situated
applies the act extinguishes the native title concerned
in any case the act extinguishes the native title in relation to the land or waters on which the public work concerned (on completion of its construction or establishment) was or is situatedapplies the act extinguishes the native title concerned