Northern Territory v Justice H.W. Olney in His Capacity as Aboriginal Land Commissioner and Ors D4/2002

The High Court of Australia considered an appeal by the Northern Territory against a decision of Justice H.W. Olney, acting as the Aboriginal Land Commissioner, and other respondents. The dispute concerned the interpretation and application of the *Aboriginal Land Rights (Northern Territory) Act 1976* (Cth) in relation to the determination of traditional Aboriginal ownership of certain areas of land.

The central legal issue before the High Court was whether the Aboriginal Land Commissioner had erred in law in his interpretation of the phrase "traditional owners" as defined by the *Aboriginal Land Rights (Northern Territory) Act 1976*. Specifically, the court had to determine if the Commissioner had correctly applied the principles of Aboriginal tradition and law in identifying the group or groups of Aboriginal people who held traditional ownership of the land in question.

The High Court, comprising Gleeson CJ and Heydon J, examined the evidence and the Commissioner's findings. Their Honours affirmed that the Commissioner's role was to determine, according to Aboriginal tradition, who the traditional owners were. They applied established principles of statutory interpretation and acknowledged the unique nature of Aboriginal customary law in this context. The Court found that the Commissioner had not misconstrued the relevant provisions of the Act and had properly exercised his jurisdiction in making his determination. The appeal was dismissed.