Abdelaziz v Minister for Immigration

Abdelaziz (the applicant) sought judicial review of a decision by the Minister for Immigration (the respondent) to refuse to grant him a visa. The applicant had arrived in Australia without a visa and was detained. The Minister's decision was made under s 501(1) of the *Migration Act 1958* (Cth), which allows for the refusal or cancellation of a visa if the Minister is satisfied that the person does not pass the character test. The applicant sought to have this decision set aside.

The primary legal issue before the court was whether the Minister's decision to refuse the visa under s 501(1) of the *Migration Act 1958* (Cth) was affected by jurisdictional error. Specifically, the applicant argued that the Minister failed to consider relevant considerations and took into account irrelevant considerations when forming the opinion that the applicant did not pass the character test. The court was required to determine if the Minister's assessment of the applicant's character was legally sound and properly based on the evidence and the relevant provisions of the Act.

Judge Street found that the Minister's decision was vitiated by jurisdictional error. The court reasoned that the Minister had failed to give adequate weight to certain exculpatory material that had been provided by the applicant, which was relevant to the assessment of his character. Conversely, the Minister had placed undue emphasis on other material that was less relevant or not directly related to the applicant's character as defined by the Act. The court applied the principles of administrative law concerning the proper exercise of discretionary powers, emphasizing that a decision-maker must consider all relevant material and disregard irrelevant material when making a decision.

The court ordered that the Minister's decision be set aside.