GTK18 v Minister for Immigration

GTK18 (the applicant) sought judicial review of a decision by the Minister for Immigration (the respondent) to refuse a protection visa. The applicant had also made a "show cause" application to the Administrative Appeals Tribunal (AAT), which was dismissed interlocutorily. The applicant alleged jurisdictional error in the AAT's dismissal of this application. The matter came before Driver J in the Federal Court of Australia.

The central legal issue before the Court was whether the AAT's interlocutory dismissal of the applicant's show cause application constituted a jurisdictional error. This required the Court to consider the nature of a show cause process in the context of protection visa applications and the threshold for demonstrating an arguable case of jurisdictional error at an interlocutory stage.

Driver J found that the applicant had failed to establish an arguable case of jurisdictional error. His Honour reasoned that the AAT's decision to dismiss the show cause application was a procedural step within the Tribunal's broader function of determining the protection visa application. The applicant had not demonstrated that the AAT had acted outside its powers or failed to observe the essential requirements of procedural fairness in reaching its interlocutory decision. Consequently, the Court concluded that there was no arguable case of jurisdictional error warranting further substantive review.