Commonwealth of Australia v Brittain

The Commonwealth of Australia appealed to the High Court of Australia against a decision of the Full Federal Court concerning the entitlement of Mr Brittain to compensation under the *Safety, Rehabilitation and Compensation Act 1988* (Cth) (the SRC Act). Mr Brittain had suffered a psychiatric injury arising from his employment with the Commonwealth, and the dispute centred on whether his injury was caused by the Commonwealth's actions or omissions.

The High Court was required to determine whether the Full Federal Court had erred in finding that Mr Brittain's psychiatric injury was caused by the Commonwealth's failure to provide a safe system of work, or by the Commonwealth's actions in dismissing him from his employment. Specifically, the Court considered the proper interpretation of the phrase "arising out of or in the course of employment" within the context of the SRC Act, and the extent to which an employer's conduct, including dismissal, could constitute a compensable cause of injury.

The High Court held that the Full Federal Court had erred in its application of the causation provisions of the SRC Act. Their Honours found that the psychiatric injury suffered by Mr Brittain did not arise out of or in the course of his employment, but rather from the consequences of his dismissal, which was a separate event. The Court emphasised that for an injury to be compensable under the Act, it must have a sufficient causal connection to the employment itself, not merely to events that occur after the employment has ceased. The appeal was allowed.