CSR Ltd v Della Maddalena

The High Court of Australia heard an appeal from CSR Ltd and another party (the appellants) against Della Maddalena (the respondent). The dispute concerned the respondent's claim for damages arising from alleged negligent exposure to asbestos during his employment between 1961 and 1966. While the respondent initially claimed physical injuries such as asbestosis and pleural disease, by the time of the appeal, it was accepted that his physical condition could not be explained by the extent of his physical degeneration, and the primary judge had rejected the contention that his symptoms were the result of pleural disease. The central issue became whether the respondent had established a psychiatric injury, including depression, morbidity, and anxiety symptoms, causing incapacity, due to his reaction to asbestos exposure.

The legal issues before the High Court included whether the intermediate appellate court (the Full Court of the Supreme Court of Western Australia) was entitled to substitute its own findings as to the credibility of witnesses for those of the trial judge, and whether it erred in ordering a retrial limited solely to the assessment of damages. Furthermore, the Court considered whether the Full Court's reference to certain expert witnesses as "well known to the court" constituted a breach of procedural fairness, and if so, whether the matter should be remitted for a rehearing.

The High Court allowed the appeal, finding that the Full Court had erred in its approach. The Court held that the Full Court was not entitled to substitute its own findings on credibility for those of the trial judge, particularly when the trial judge's findings were based on the assessment of witness demeanour. The High Court also determined that the Full Court's order for a retrial limited to damages was inappropriate given the unresolved issues regarding liability and causation. The reference to expert witnesses as "well known to the court" was also considered problematic, potentially impacting procedural fairness.

Consequently, the High Court set aside the orders of the Full Court of the Supreme Court of Western Australia. In their place, the High Court ordered that the judgment and orders of the District Court of Western Australia be set aside, and that there be a new trial of the entire action.