ARJ17 v Minister for Immigration and Border Protection

The case of ARJ17 v Minister for Immigration and Border Protection before the Federal Court involved a dispute over the jurisdiction of the Court to hear a challenge to a decision alleged to involve a jurisdictional error. The legal issues centred on whether the Federal Court had original jurisdiction to hear challenges to non-privative clause decisions under the Migration Act 1958 (Cth), particularly when such decisions were alleged to involve jurisdictional errors. The court was required to determine whether the exclusion of certain migration decisions from the Federal Court's jurisdiction, as per sections 476(1) and 476A(1) of the Migration Act, applied to cases seeking relief in relation to non-privative clause decisions alleged to involve jurisdictional errors. Furthermore, the court needed to consider whether a jurisdictional fact must be ascertainable before the final hearing.

The court, in its reasoning, held that a non-privative clause decision, as defined in section 474(4) and (6) of the Migration Act, did not fall within the term "migration decision" as defined in section 5 of the Act. Consequently, the exclusion of certain migration decisions from the Federal Court's jurisdiction did not apply to non-privative clause decisions alleged to involve jurisdictional errors. The court also concluded that the jurisdictional fact needed to establish the Court's jurisdiction could be ascertained before the final hearing, as it was a matter that could be determined on the balance of probabilities based on the evidence presented.

The court found that it had original jurisdiction to grant final relief to the applicant, as the decision in question involved a non-privative clause decision alleged to contain a jurisdictional error. The respondents were granted leave to appeal the decision on the jurisdictional question. This outcome was reached by interpreting the statutory provisions in a manner that aligned with the legislative intent and the principles of jurisdictional fact ascertainment as established in previous case law.