Northern Territory of Australia & Anor v Arnhem Land Aboriginal Land Trust & Ors

The High Court of Australia considered a dispute between the Northern Territory of Australia and the Commonwealth of Australia (the appellants) and the Arnhem Land Aboriginal Land Trust and various Aboriginal traditional owners (the respondents). The core of the dispute concerned the interpretation and application of the *Aboriginal Land Rights (Northern Territory) Act 1976* (Cth) (the Act) in relation to the grant of exploration licences over Aboriginal land. Specifically, the appellants sought to challenge a decision of the Full Federal Court that had overturned a previous decision of a single judge, which had allowed the grant of exploration licences without the consent of the traditional owners.

The central legal issue before the High Court was whether the *Aboriginal Land Rights (Northern Territory) Act 1976* (Cth) required the consent of the traditional Aboriginal owners of land before exploration licences could be granted under the *Minerals (Acquisition) Act 1980* (NT). The appellants contended that the Northern Territory legislation was paramount and that the Commonwealth Act did not operate to prevent the grant of such licences. The respondents argued that the Commonwealth Act, by vesting ownership of the land in the Land Trust for the benefit of the traditional owners, imposed a fetter on the Northern Territory's ability to grant exploration licences without their consent.

The High Court, by majority, held that the *Aboriginal Land Rights (Northern Territory) Act 1976* (Cth) did not require the consent of the traditional owners for the grant of exploration licences under the Northern Territory legislation. The Court reasoned that the Commonwealth Act did not create an estate or interest in land that would prevent the Northern Territory from exercising its sovereign power to grant exploration licences. While acknowledging the significance of the traditional owners' connection to the land, the majority found that the statutory scheme did not impose a requirement for consent in this context. The Court distinguished the present case from previous authorities where a more direct proprietary interest was found to be affected.

The High Court allowed the appeal, setting aside the orders of the Full Federal Court and reinstating the orders of the primary judge. This meant that the grant of exploration licences was not invalidated by the absence of the traditional owners' consent.