AB v Minister for Immigration and Citizenship

In the case of AB v Minister for Immigration and Citizenship, the applicant, AB, contested the decision of the Minister for Immigration and Citizenship to cancel his visa under section 501(3) of the Migration Act 1958 (Cth). The applicant argued that the Minister had failed to apply international treaty obligations correctly and had denied him procedural fairness by not providing a copy of the reassessment and not allowing him to comment on it. The Federal Court of Australia was required to determine whether the Minister's decision to cancel the applicant's visa was lawful and whether the applicant had been denied procedural fairness.

The court found that the Minister was not bound to have regard to international treaty obligations if she chose to consider them. The discretionary power conferred on the Minister by section 501(1) of the Act is unfettered in its terms, and the protection and expectations of the Australian community are not binding considerations when the Minister makes a decision under s 501. The court also found that the applicant had not been denied procedural fairness because the Minister was not obliged to provide him with a copy of the reassessment or allow him to comment on it. The court held that the Minister's decision to cancel the applicant's visa was lawful, and the application was dismissed with costs.

The court further held that the applicant's argument that he had a legitimate expectation that the Minister would apply the constructions of the ICCPR and the CAT as they were explained in the initial assessment was also unsuccessful. The court found that the Minister was not obliged to apply the constructions of the ICCPR and the CAT as they were explained in the initial assessment, and the applicant's argument was based on an assumption that a decision-maker can be bound to have regard to a consideration which he or she would otherwise be free to ignore if he or she chooses to take the particular consideration into account. The court held that the Minister's decision to cancel the applicant's visa was lawful, and the application was dismissed with costs.