No. 1 Watt Street (Pty) Ltd (Watt Street) was placed in final liquidation in 2014. The Eastern Cape Development Corporation (ECDC) had advanced loan funding to Bushman Sands Development (Pty) Ltd, with Watt Street binding itself as surety and co‑principal debtor. After default, ECDC sued both entities. Shortly before trial, Mantis Investments Holdings (a shareholder in Watt Street), represented by its director Mr Gardiner, applied for Watt Street’s liquidation and alleged it was a creditor. During liquidation, both ECDC and Mantis proved claims under s 44 of the Insolvency Act, which the Master admitted. The liquidators later instituted an action under s 31 of the Insolvency Act to set aside alleged collusive dispositions whereby Watt Street’s assets were stripped and dividends exceeding R64 million were paid to Mantis, prejudicing creditors. In response, the appellants sought to contest ECDC’s proved claim and its indebtedness. The High Court held that they were not entitled to do so because the Master’s decision admitting ECDC’s claim stood unreviewed. The appellants appealed to the Supreme Court of Appeal.