Applicant S409 of 2003 v MIAC & Anor

Applicant S409 of 2003 was an applicant before the High Court of Australia, appealing a decision of the Full Federal Court. The dispute concerned the applicant's claim for a protection visa, which had been refused by the Minister for Immigration and Multicultural Affairs (MIAC) and subsequently affirmed by the Refugee Review Tribunal. The applicant alleged that the Minister's delegate had failed to consider relevant information when making the initial decision to refuse the visa.

The central legal issue before the High Court was whether the Minister's delegate had failed to take into account a document that was before the delegate at the time of the decision. This involved an interpretation of the procedural fairness obligations owed by a decision-maker under administrative law principles, specifically whether the delegate was required to consider a particular document that the applicant contended contained crucial information supporting their claim for protection.

The High Court, comprising Hayne and Crennan JJ, allowed the appeal. Their Honours reasoned that the delegate had indeed failed to consider a document that was placed before them and was relevant to the applicant's claim. The Court reiterated the principle that a decision-maker must consider all relevant information placed before them. The failure to do so constituted a jurisdictional error, rendering the delegate's decision invalid.

Consequently, the High Court set aside the decision of the Full Federal Court and remitted the matter to the Minister for reconsideration according to law.