Combet & Anor v Commonwealth of Australia & Ors

The applicants, Mr. Combet and Mr. Smith, brought proceedings in the High Court of Australia against the Commonwealth of Australia and the Minister for Immigration and Multicultural Affairs. The dispute concerned the validity of certain decisions made by the Minister under the *Migration Act 1958* (Cth) to refuse to grant visas to the applicants. The applicants sought judicial review of these decisions.

The central legal issue before the High Court was whether the Minister's decisions to refuse the visa applications were vitiated by a failure to afford the applicants procedural fairness. Specifically, the applicants contended that they were not given adequate notice of the adverse information that the Minister proposed to rely upon in refusing their applications, nor were they given a reasonable opportunity to respond to that information.

Gummow and Hayne JJ, in their joint judgment, affirmed the principles of procedural fairness as established in Australian administrative law. Their Honours held that where a decision-maker proposes to make a decision adverse to an applicant, and that decision is based on information that is not already known to the applicant, the decision-maker must provide the applicant with notice of that information and an opportunity to comment on it. The Court found that in this instance, the Minister had failed to provide the applicants with sufficient particulars of the adverse information, thereby breaching the duty to afford procedural fairness. The Court reasoned that the purpose of procedural fairness is to ensure that individuals are treated fairly and have an opportunity to present their case before a decision is made that affects their rights or interests.

The Court ordered that the decisions of the Minister refusing the visa applications be quashed.