Duffy v Commonwealth

In Duffy v Commonwealth, Richard Vincent Duffy, a former employee of the Commonwealth of Australia, sued the Commonwealth for negligent misstatement, claiming that it led to him not joining a public sector superannuation fund when eligible. The case involved a dispute over the availability of public service superannuation funds to 'temporary' Commonwealth employees under the Superannuation Act 1976 (Cth), and the application of s 3(3) of the Act. The court was tasked with determining whether the Commonwealth breached its common law and statutory duties in providing advice to Duffy, and if so, the extent of the damages.

The court examined the legal issues surrounding the negligent misstatement and whether it constituted a breach of common law negligence and statutory duty. The court also had to determine the appropriate measure of damages for the negligent misstatement, taking into account the use of competing actuarial reports and the impact of subsequent superannuation scenarios. The court was required to assess whether tax liability would be imposed on the judgment sum, following the approach in Guy v Commonwealth [2013] ACTSC 128, and whether leave should be granted to apply for an award of additional damages if tax liability was assessed.

The court found that the Commonwealth had breached its common law and statutory duties in providing advice to Duffy, and that the negligent misstatement had led to the plaintiff not joining a public sector superannuation fund when eligible. The court determined that the damages should be assessed using competing actuarial reports, taking into account the unique facts of the case. The court also found that the tax liability on the judgment sum should be assessed in accordance with Guy v Commonwealth [2013] ACTSC 128, and that leave should be granted to apply for an award of additional damages if tax liability was assessed.

The court ordered that there be judgment for Richard Vincent Duffy against the Commonwealth of Australia. The parties were required to provide appropriate material from which the damages payable could be quantified. The court also ordered that the parties be heard as to costs.