Sasol Mining (Pty) Ltd, holder of mineral rights over farms along the Vaal River, applied to the Director: Mineral Development for a mining licence under section 9 of the Minerals Act 50 of 1991 in order to conduct open-cast coal mining. Save the Vaal Environment, an unincorporated association representing property owners and residents concerned about environmental harm, together with other affected landowners, sought to oppose the application on environmental grounds. The Director refused to afford them a hearing, taking the view that environmental objections were premature at the licence stage and should only be considered later when an environmental management programme was submitted under section 39 of the Act. Despite objections, the Director granted the mining licence. The respondents successfully reviewed this decision in the High Court, and the Director and Sasol Mining appealed to the Supreme Court of Appeal.