The Competition Commission investigated alleged cartel conduct in the steel industry under the Competition Act 89 of 1998. During the investigation, Scaw South Africa (Pty) Ltd applied for and was granted conditional immunity under the Commission’s Corporate Leniency Policy and submitted a marker application and a detailed leniency application, together with supporting documents. Relying on information obtained from Scaw and its own investigation, the Commission referred a complaint to the Competition Tribunal against ArcelorMittal South Africa Limited (AMSA) and Cape Gate (Pty) Ltd, alleging price-fixing and market division. AMSA and Cape Gate sought access to the leniency application and, in AMSA’s case, the Commission’s investigation record, contending they were necessary to prepare responses. The Commission refused disclosure, claiming litigation privilege and that the documents constituted restricted or confidential information under its rules. The Tribunal largely refused disclosure; the Competition Appeal Court declined to decide the privilege issues and remitted confidentiality questions to the Tribunal. The matter came before the Supreme Court of Appeal to resolve the stalemate.