Arachchige v MIMA

The applicant, Mr. Arachchige, sought judicial review of a decision by the Minister for Immigration and Multicultural Affairs (MIMA) to refuse his application for a protection visa. The Administrative Appeals Tribunal (AAT) had affirmed the Minister's decision, finding that Mr. Arachchige did not hold a well-founded fear of persecution for a Convention reason. The matter proceeded to the High Court of Australia.

The central legal issue before the High Court was whether the Tribunal had erred in law by failing to adequately consider and assess the evidence presented by the applicant regarding his fear of persecution. Specifically, the court was asked to determine if the Tribunal had applied the correct legal test for assessing a claim of persecution under the *Migration Act 1958* (Cth) and the Refugee Convention.

Gleeson CJ, in his judgment, focused on the Tribunal's assessment of the applicant's subjective fear and the objective reasonableness of that fear. His Honour reiterated that the Tribunal must not only consider the evidence but also provide a reasoned explanation for its findings, particularly when rejecting credible evidence. The Tribunal's reasons were found to be deficient in this regard, failing to engage with significant aspects of the applicant's testimony and the supporting documentation in a manner that demonstrated a proper understanding and application of the legal standard for a well-founded fear. The court concluded that the Tribunal's failure to adequately assess the evidence constituted an error of law.

The High Court ordered that the appeal be allowed, the decision of the Federal Court be set aside, and the matter be remitted to the Administrative Appeals Tribunal for redetermination according to law.