Transnet Limited, a wholly state-owned entity and public body, through its division the National Ports Authority of South Africa (NPASA), invited tenders for a two‑year contract for the removal of galley waste from ships in Cape Town harbour. Inter Waste (Pty) Ltd was the successful tenderer, while SA Metal Machinery Company (Pty) Ltd was an unsuccessful tenderer. After the tender was awarded, SA Metal requested access, under the Promotion of Access to Information Act 2 of 2000 (PAIA), to Inter Waste’s completed tender documentation. NPASA supplied the documents but redacted the rate and itemised pricing details, disclosing only the overall totals. SA Metal sought full disclosure of the pricing schedule without deletions, arguing it was entitled to access. Transnet refused, contending that disclosure would prejudice Inter Waste’s commercial interests and relying on sections 36, 37 and 82 of PAIA. The High Court ordered disclosure, and Transnet appealed to the Supreme Court of Appeal.