Kartinyeri & Anor v Cwealth of Aus

This matter concerned an application by the applicants, Kartinyeri and another, for an interlocutory injunction to restrain the respondent, the Commonwealth of Australia, from proceeding with the construction of a visitor centre on Hindmarsh Island, South Australia. The applicants, who identified as Ngarrindjeri people, claimed that the proposed development would desecrate sacred sites and interfere with their traditional beliefs and practices. They sought to prevent any further construction until the validity of certain legislative provisions, which they argued were enacted to circumvent their native title rights, could be determined.

The central legal issue before Brennan CJ was whether an interlocutory injunction should be granted to preserve the status quo pending the determination of the substantive proceedings. This required the court to consider the established principles for granting interlocutory injunctions, namely whether the applicants had raised a serious question to be tried and whether the balance of convenience favoured the granting of the injunction. Specifically, the court had to assess the strength of the applicants' claim that the relevant legislation was invalid and the potential for irreparable harm to their cultural and spiritual heritage if construction proceeded.

Brennan CJ applied the principles governing interlocutory injunctions, acknowledging that the applicants bore the onus of demonstrating a serious question to be tried. His Honour considered the applicants' assertions regarding the desecration of sacred sites and the potential impact on their traditional beliefs. The balance of convenience was weighed against the potential harm to the applicants' cultural heritage and the public interest in proceeding with the development. The Chief Justice noted the complexity of the issues and the need for a thorough examination of the applicants' claims and the validity of the legislation.

Ultimately, Brennan CJ refused the application for an interlocutory injunction. His Honour found that the applicants had not established a sufficient likelihood of success on the merits of their claim to warrant the grant of an injunction. The balance of convenience was also found to favour the respondent, given the significant public interest in the development and the potential prejudice to the Commonwealth if the injunction were granted.