BHP Billiton Ltd v Schultz & Ors

The High Court of Australia considered an appeal by BHP Billiton Ltd (BHP) against a decision of the Full Federal Court concerning claims brought by former employees, including Mr. Schultz, who alleged they had suffered personal injury as a result of their employment with BHP. The dispute centred on whether BHP had breached its duty of care to its employees by failing to take reasonable precautions to prevent them from developing silicosis and other dust-related diseases.

The primary legal issues before the High Court were whether BHP owed a duty of care to its employees to take reasonable steps to prevent them from contracting dust-related diseases, and if so, whether that duty had been breached. The Court also had to consider the scope of any such duty and the extent to which it was affected by the knowledge available at the time of the employees' exposure to dust.

The High Court affirmed that employers owe a duty of care to their employees to take reasonable steps to protect them from foreseeable risks of injury. This duty extends to taking precautions against the risk of contracting dust-related diseases, such as silicosis, where the employer knows or ought to know of the risk and the availability of reasonable preventative measures. The Court found that the evidence established that the risk of contracting these diseases was foreseeable and that BHP had failed to implement adequate preventative measures, such as dust suppression and respiratory protection, despite the knowledge available regarding the dangers of silica dust. The Court applied principles of negligence, focusing on the foreseeability of harm and the reasonableness of the employer's conduct in the circumstances.

The High Court dismissed BHP's appeal, upholding the Full Federal Court's finding that BHP had breached its duty of care to its employees.