Callaghan and Child Support Registrar (Child support)

The Administrative Appeals Tribunal considered an application by Callaghan concerning a child support assessment made by the Child Support Registrar. The dispute centred on whether a fixed annual rate of child support should apply, given that Callaghan's income exceeded the allowable limit. Callaghan sought to have the application for a fixed annual rate refused, and alternatively, sought a reduction of the assessment to nil.

The Tribunal was required to determine whether the Registrar’s decision to apply a fixed annual rate of child support was correct, and whether Callaghan’s application for the assessment to be reduced to nil should be refused. The core legal issue was the application of the relevant provisions of the *Child Support (Registration and Collection) Act 1988* (Cth) and the *Child Support Assessment Act 1989* (Cth) to Callaghan's income and circumstances.

The Tribunal reasoned that Callaghan's income exceeded the threshold for a fixed annual rate of child support. Consequently, the Registrar was correct in applying the fixed annual rate. The Tribunal further found that Callaghan had not met the criteria for a reduction of the assessment to nil, as there was no evidence to support such a claim under the relevant legislation. The Tribunal therefore set aside the Registrar's decision and substituted its own decision. The Tribunal ordered that the application for a fixed annual rate not to apply be refused, and the application for the assessment to be reduced to nil be refused.