Brown v Western Australia

The case of Brown v Western Australia involved the Ngarla People contesting the extinguishment of their native title rights by the State of Western Australia. Specifically, the dispute centred around the Iron Ore (Mount Goldsworthy) Agreement (1964) and the subsequent Iron Ore (Mount Goldsworthy) Agreement Act 1964, which granted mineral leases to joint venturers. The Ngarla People argued that these arrangements had extinguished their native title over certain areas in the Pilbara region of Western Australia.

The central legal issues the court had to decide were whether the executive and legislative actions of the State of Western Australia in entering into the Iron Ore Agreement and enacting the related legislation effectively extinguished the native title rights of the Ngarla People. This required the court to consider the nature of the rights conferred to the joint venturers under the Agreement and whether these rights were inconsistent with the continued existence of native title rights. The court also needed to determine the content of the native title rights of the Ngarla People and whether the rights granted to the joint venturers were inconsistent with those native title rights.

The court concluded that the terms of the Iron Ore Agreement and the 1964 Act conferred rights upon the joint venturers that effectively extinguished native title rights over the areas subject to the mineral leases. The court found that the joint venturers were granted rights that were inconsistent with the continued existence of native title. This conclusion was based on the exclusive possession granted to the joint venturers and the fact that the leases covered the entire area in question. The court also noted that any future development by the joint venturers would further extinguish native title rights. The court upheld the primary judge's decision and dismissed both the appeal and the cross-appeal. No orders for costs were made due to the overlap in the parties' contentions.