Insurance Commission WA v Container Handlers Pty Ltd

The High Court of Australia considered an appeal from the Supreme Court of Western Australia concerning a dispute between the Insurance Commission of Western Australia and Container Handlers Pty Ltd. The core of the disagreement related to the interpretation of a statutory indemnity provision within the *Workers' Compensation and Rehabilitation Act 1981* (WA) and its application to a claim for contribution.

The central legal issue before the High Court was whether the statutory indemnity conferred by section 175(1) of the *Workers' Compensation and Rehabilitation Act 1981* (WA) extended to a claim for contribution by an employer against another employer, where both employers had employed the same worker. Specifically, the court had to determine if the indemnity, which protected an employer from liability to a worker, could be invoked in a situation where the claim was not directly by the worker but by a co-employer seeking to recover a proportion of compensation paid.

The High Court held that section 175(1) of the Act did not create a right of contribution between employers. The provision was interpreted as a statutory indemnity solely for the benefit of the employer against claims by the worker. It did not operate to create a cross-claim or indemnity between employers in respect of compensation paid to a worker who had been employed by more than one entity. The court reasoned that the language of the section was clear and did not support an expansive interpretation that would encompass claims between employers.

The appeal was allowed, and the orders of the Supreme Court of Western Australia were set aside.