Muker v Minister for Immigration

The Federal Circuit and Family Court of Australia considered the case of *Muker v Minister for Immigration*. The applicant, Mr Muker, sought judicial review of a decision made by the Minister for Immigration, which affirmed a decision to refuse his visa application. The core of the dispute concerned the Minister's assessment of Mr Muker's eligibility for a Partner (Temporary) (Class UK) visa.

The primary legal issue before the Court was whether the Minister had erred in law by failing to adequately consider the evidence presented by Mr Muker regarding his genuine and continuing relationship with his partner. Specifically, the Court was asked to determine if the delegate's assessment of the evidence was so unreasonable that it could not be justified, thereby constituting jurisdictional error.

Judge Heffernan found that the delegate's decision-making process contained a significant flaw. The delegate had overlooked or failed to properly engage with crucial documentary evidence that supported the genuineness of the relationship, such as joint bank statements and evidence of shared living arrangements. The Court reiterated the principle that a decision-maker must consider all relevant evidence placed before them and that a failure to do so can lead to an unreasonable decision that is infected with jurisdictional error.

The Court ordered that the Minister's decision be set aside and remitted to the Minister for redetermination according to law.