Lam, Ex parte - Re MIMA

The applicants, Mr. Lam and others, sought judicial review of decisions made by the Minister for Immigration and Multicultural Affairs (MIMA) to refuse their applications for protection visas. The applicants were citizens of the People's Republic of China and claimed to have a well-founded fear of persecution if returned to China due to their involvement in the Tiananmen Square protests. The Federal Court of Australia, on appeal from the Full Federal Court, was asked to consider the validity of MIMA's decisions.

The central legal issue before the High Court was whether the Minister, in assessing the applicants' claims for protection visas, was bound by the findings of fact made by the Refugee Review Tribunal (RRT) in previous, related applications. Specifically, the court had to determine if the Minister's independent assessment of the applicants' claims, which differed from the RRT's findings, was a lawful exercise of the Minister's power under the *Migration Act 1958* (Cth). The applicants argued that the Minister's refusal to accept the RRT's findings constituted an error of law.

The High Court, by majority, held that the Minister was not bound by the RRT's findings of fact in previous applications. The court reasoned that the Minister's power to refuse a protection visa was a distinct statutory power, requiring the Minister to form their own satisfaction as to whether the applicant met the criteria. The Minister was entitled to consider all relevant information, including previous RRT decisions, but was not obliged to adopt those findings. The court emphasised that the Minister's duty was to apply the law to the facts as they found them, and that the Minister's independent assessment, even if it differed from the RRT, did not necessarily amount to an error of law.

The High Court dismissed the appeal, upholding the Minister's decisions to refuse the protection visas.