Ayoub v Minister for Immigration and Border Protection

The applicant, Mr Ayoub, sought judicial review of a decision by the Minister for Immigration and Border Protection to refuse to grant him a protection visa. The Minister's decision was based on the applicant's alleged failure to satisfy the criteria for a protection visa under the Migration Act 1958 (Cth) and the Migration Regulations 1994 (Cth). The matter came before the High Court of Australia.

The central legal issue before the High Court was whether the Minister's delegate had erred in law by failing to consider, or adequately consider, certain evidence provided by the applicant regarding his claims for protection. Specifically, the court was asked to determine if the delegate's assessment of the applicant's credibility and the weight given to his evidence was reasonable and consistent with the requirements of the Migration Act.

French CJ, in his reasons, focused on the principles of administrative decision-making and the duty of a decision-maker to consider all relevant evidence. His Honour emphasised that while a delegate is not required to accept all evidence at face value, they must engage with it in a meaningful way. The delegate's reasons for rejecting the applicant's evidence were found to be insufficient, amounting to an error of law because they did not demonstrate a proper consideration of the material before them. The delegate's reasoning was found to be conclusory rather than analytical, failing to explain why the evidence was not accepted or how it was weighed against other considerations.

The High Court found that the delegate's decision was vitiated by an error of law. Consequently, the application for judicial review was granted, and the decision of the Minister to refuse the protection visa was set aside. The matter was remitted to the Minister for reconsideration according to law.