Siddly and Oringe (Child support)

This matter concerned an appeal by the applicant, Siddly, against a decision of the Child Support Registrar concerning the administrative assessment of child support payable to the respondent, Oringe. The dispute centred on the Registrar's acceptance of an estimate of Siddly's income for the purposes of the child support assessment.

The primary legal issue before the court was whether the Child Support Registrar had correctly accepted and applied an estimate of Siddly's income when making the administrative assessment. This required the court to consider the circumstances under which an estimate of income is permissible under the relevant legislation and the evidentiary basis required to justify such an estimate.

The court affirmed the Registrar's decision, finding that the Registrar had acted within their powers in estimating Siddly's income. The reasoning was that Siddly had failed to provide sufficient information regarding their income, despite requests from the Registrar. In the absence of satisfactory financial disclosure from Siddly, the Registrar was entitled to form an estimate based on the available information, which was considered reasonable in the circumstances. The court applied the principles that the Registrar has a duty to make an assessment and the power to estimate income where a liable parent fails to provide necessary information.