1707512 (Migration)

The applicant, who sought review of a decision made under the *Migration Act 1958* (Cth) concerning a Partner (Temporary) (Class UK) visa (Subclass 820), brought proceedings before the Federal Circuit and Family Court of Australia. The core of the dispute revolved around the Department's assessment of the genuineness and continuing nature of the applicant's spousal relationship, which was challenged due to alleged insufficient evidence and conflicting information provided by the applicant. Further complicating the matter were claims of a sham marriage and questions raised about the paternity of a child born during the relationship, leading to significant credibility issues.

The court was required to determine whether the delegate's decision to refuse the visa application was affected by jurisdictional error. This involved assessing whether the delegate had properly considered all relevant evidence, including the applicant's conflicting statements and the adverse information presented, and whether the delegate's findings regarding the genuineness of the relationship and the paternity of the child were supported by adequate reasoning and evidence. The central legal issue was whether the delegate's adverse credibility findings and subsequent refusal were reasonable and lawful.

In reaching its decision, the court found that the delegate had failed to adequately address certain aspects of the evidence, particularly concerning the conflicting statements made by the applicant and the implications of the questioned paternity on the overall assessment of the relationship's genuineness. The court emphasised the importance of a thorough and balanced consideration of all evidence, including any explanations for discrepancies, before making adverse credibility findings. The delegate's reasoning was found to be deficient in this regard, leading to the conclusion that jurisdictional error had occurred. Consequently, the decision under review was remitted to the Department for reconsideration according to law.