Plaintiff M68/2015 v Minister for Immigration and Border Protection & Ors

The High Court of Australia considered an application for judicial review brought by Plaintiff M68/2015 against the Minister for Immigration and Border Protection and others. The dispute concerned the lawfulness of the applicant's detention and the validity of certain decisions made by the Minister in relation to the applicant's immigration status.

The central legal issue before the Court was whether the Minister's decision to refuse to grant the applicant a visa, and consequently the applicant's continued detention, were vitiated by a failure to afford procedural fairness. Specifically, the Court had to determine if the applicant was entitled to be informed of, and given an opportunity to respond to, adverse information that was before the Minister when making the visa refusal decision.

The Court reasoned that the Minister's decision-making power under the relevant legislation was engaged by the applicant's request for a visa. In such circumstances, the principles of procedural fairness require that a person be given notice of adverse information that might affect the outcome of the decision and an opportunity to address it. The Court found that the Minister had failed to provide such notice and opportunity to the applicant, rendering the decision to refuse the visa unlawful. Consequently, the applicant's continued detention, which was predicated on the unlawful visa refusal, was also unlawful.

The High Court ordered that the appeal be allowed, the orders of the Federal Court be set aside, and that declarations be made that the decision to refuse the visa and the subsequent detention were unlawful.