Gerard Mahony v Queensland Building Services Authority

The case of Gerard Mahony v Queensland Building Services Authority involved a dispute between a licensed builder, Gerard Mahony, and the Queensland Building Services Authority (QBSA). Mr Mahony had entered into four building contracts for residential construction work in Rainbow Beach, Queensland. The QBSA, as the statutory regulator and insurer of residential building work, received complaints from the owners of the properties about the quality of the work carried out by Mr Mahony. The QBSA directed Mr Mahony to rectify the work, but upon finding the rectification unsatisfactory, paid successful tenderers to complete the rectification work. The QBSA subsequently sought to recover the amount paid out under the insurance scheme from Mr Mahony under section 71(1) of the Queensland Building Services Authority Act 1991 (Q). The District Court of Queensland found in favour of the QBSA, and the subsequent appeal to the Court of Appeal of the Supreme Court of Queensland was also dismissed.

The primary legal issues in this case were whether the QBSA was required to prove fault on the part of Mr Mahony as an element of its claim for recovery under section 71(1) of the Act, and whether the steps anterior to payment and recovery under the scheme were justiciable issues. The Court of Appeal rejected Mr Mahony's arguments on both counts, holding that the fault clause formed only part of the second limb of section 71(1) and that the availability of merits review of a range of decisions of the QBSA provided a sound rationale for a legislative intention that such decisions not be justiciable. Mr Mahony sought special leave to appeal to the High Court of Australia on the same grounds.

The High Court found that an appeal to the Court would not enjoy sufficient prospects of success to warrant a grant of special leave. The Court held that the Court of Appeal's interpretation of section 71(1) of the Act was correct, and that the availability of merits review provided a sound rationale for a legislative intention that certain decisions of the QBSA not be justiciable. The Court dismissed the application for special leave to appeal and ordered that the Registrar draw up, sign and seal an order dismissing the application with costs.