ADU16 v Minister for Immigration

The applicant, ADU16, sought judicial review of a decision by the Minister for Immigration to refuse to grant a protection visa. The applicant, who had arrived in Australia without a visa, claimed to fear persecution in their country of origin due to their membership of a particular social group. The Minister's delegate had refused the protection visa application, a decision that was subsequently affirmed by the Administrative Appeals Tribunal. The applicant then brought proceedings in the Federal Court of Australia seeking to quash the Tribunal's decision.

The central legal issue before the Court was whether the Tribunal had erred in its assessment of the applicant's claims regarding membership of a particular social group and the risk of persecution. Specifically, the Court was required to determine if the Tribunal had correctly applied the principles established in *Love v Commonwealth* and *Thomsen v Minister for Immigration and Border Protection* concerning the definition of a "particular social group" for the purposes of the *Migration Act 1958* (Cth). The Court also considered whether the Tribunal had adequately considered all relevant evidence when assessing the real chance of harm to the applicant.

Judge Driver found that the Tribunal had made a jurisdictional error in its interpretation of the term "particular social group." The Tribunal had applied an overly narrow construction of the concept, failing to properly consider the applicant's evidence and the broader legal framework. The Court held that a particular social group could be defined by a characteristic that is immutable or fundamental to the identity of its members, or by a characteristic that is so deeply ingrained that members of the group cannot be expected to change it. The Tribunal's failure to engage with this understanding constituted an error of law.

Consequently, the Court made orders quashing the decision of the Administrative Appeals Tribunal and remitting the matter to the Tribunal for redetermination according to law.