Quinn and Marshall (Child support)

The case of *Quinn and Marshall* concerned an application for a departure determination under the *Child Support (Registration and Collection) Act 1988* (Cth). The applicant sought to vary the assessed child support payable by the respondent, citing various factors including the income, property, and financial resources of both parents, and the special needs of the child. The matter came before the court for review of a previous decision.

The primary legal issue before the court was whether the existing child support assessment should be departed from, and if so, on what grounds and to what extent. This required the court to consider whether the assessment was unjust or inequitable having regard to the specific circumstances of the parties and the child, particularly in light of the asserted special needs of the child and the financial positions of both parents.

The court's reasoning focused on the evidence presented regarding the financial circumstances of both parties and the nature and extent of the child's special needs. It applied the principles established in child support legislation and case law concerning departure from assessments, weighing the various factors to determine if a departure was warranted. The court found that the grounds for departure were established.

Consequently, the court set aside the previous decision under review and substituted its own orders, effectively varying the child support assessment.