Montero v Minister for Immigration and Border Protection & Anor

In *Montero v Minister for Immigration and Border Protection & Anor*, the applicants, Mr. Montero and others, sought judicial review of decisions made by the Minister for Immigration and Border Protection and the Administrative Appeals Tribunal. The core of the dispute concerned the lawfulness of the Minister's decision to refuse to revoke a mandatory visa cancellation under s 501(3C) of the *Migration Act 1958* (Cth). The applicants argued that the Minister's delegate had failed to consider relevant considerations and had taken into account irrelevant considerations when making the decision. The matter was heard by Kiefel and Bell JJ of the Federal Court of Australia.

The primary legal issue before the Court was whether the delegate's decision to refuse revocation of the visa cancellation was affected by jurisdictional error. Specifically, the Court was required to determine if the delegate had failed to properly consider the personal circumstances of the applicants, including their ties to Australia, the risk of harm to them if returned to their country of origin, and the best interests of any children involved, as mandated by the legislation. The applicants contended that the delegate's assessment of these factors was superficial and did not reflect a genuine consideration of the evidence presented.

Kiefel and Bell JJ reasoned that the delegate's decision-making process demonstrated a failure to undertake the comprehensive assessment required by s 501(3C)(c) of the *Migration Act*. The Court found that the delegate had not adequately grappled with the specific evidence relating to the applicants' rehabilitation, their contributions to Australian society, and the potential adverse consequences of their removal. The reasoning highlighted that while the delegate was entitled to give certain considerations more weight than others, the overall assessment must be one of substance, not merely form. The Court concluded that the delegate had impermissibly fettered their discretion by adopting an overly rigid approach to the assessment of the applicants' character and the risk of harm, thereby committing jurisdictional error.

The Court ordered that the decisions of the Minister's delegate be quashed and remitted to the Minister for reconsideration according to law.