A sale in execution of immovable property by public auction was conducted on 21 August 2001 by the second respondent's deputy (Eugene Schilz). Prior to the auction, the appellant approached Schilz and asked whether he could bid and thereafter nominate another entity as purchaser. Schilz agreed to this arrangement. The appellant's bid of R1,250,000 was the highest and the property was knocked down to him. Later the same day, instead of the appellant signing the Conditions of Sale, the document was completed with the words 'S Moosa or nominee' as purchaser and was signed by Moosa. Moosa handed over a cheque for R132,980 (representing deposit, commission and VAT) which was subsequently dishonoured. The respondent sheriffs instituted proceedings seeking to hold the appellant liable as surety and co-principal debtor for Moosa's obligations under clause 16 of the Conditions of Sale, on the basis that the appellant acted as a 'nominee' or 'trustee' within the meaning of that clause.