Grandlouis, Ex parte- Re Min for Immig & Multicultural Affairs

This matter came before McHugh J in chambers, concerning an application by Grandlouis for an order of certiorari to quash a decision of the Minister for Immigration and Multicultural Affairs. The dispute centred on the Minister's refusal to grant a protection visa to Grandlouis.

The primary legal issue before the Court was whether the Minister's decision to refuse the protection visa was affected by jurisdictional error. Specifically, the Court was required to determine if the Minister had failed to consider relevant considerations or had taken into account irrelevant considerations when making the decision.

McHugh J found that the Minister's delegate had failed to consider a significant amount of evidence that had been provided by Grandlouis in support of his claim for protection. This failure to consider relevant evidence constituted a jurisdictional error, rendering the decision invalid. The legal principle applied was that a decision-maker must consider all relevant evidence placed before them when exercising a statutory power.

Consequently, McHugh J made an order quashing the Minister's decision and remitting the application for a protection visa to the Minister for reconsideration according to law.