SBZ v The Queen

SBZ (the applicant) appealed to the Full Federal Court against a decision of the Federal Court of Australia which had dismissed his application for judicial review of a decision made by the Minister for Immigration and Border Protection. The applicant sought to challenge the Minister's decision to refuse to grant him a protection visa.

The primary legal issue before the Full Federal Court was whether the Minister's delegate, in refusing the protection visa, had failed to consider relevant considerations and had taken into account irrelevant considerations, thereby rendering the decision legally unreasonable. Specifically, the applicant argued that the delegate had failed to properly assess the risk of harm he would face if returned to his country of origin, and had instead placed undue weight on the applicant's alleged lack of credibility.

The Full Federal Court found that the delegate's assessment of the applicant's credibility was central to the decision-making process. The court held that while a delegate is entitled to find an applicant not credible, this finding must be based on a proper analysis of the evidence and must not be arbitrary or irrational. In this instance, the court concluded that the delegate had failed to adequately explain the basis for her adverse credibility findings and had, in doing so, failed to consider relevant aspects of the applicant's claims and had taken into account irrelevant considerations. Consequently, the delegate's decision was found to be legally unreasonable.

The Full Federal Court allowed the appeal, set aside the decision of the Federal Court, and remitted the application for a protection visa to the Minister for reconsideration according to law.