Dawson & Anor v Westpac Banking Corporation

The parties to this proceeding before the High Court of Australia were John William Dawson and Premium Tyre Service Pty Limited (appellants) and Westpac Banking Corporation (respondent). The dispute concerned the validity of a mortgage, with the appellants arguing that it was procured by fraud or that its execution was not authorised.

The legal issues before the court included whether section 51A of the Conveyancing Act protected a deed procured by fraud or where its execution was not authorised. Further, the court was required to determine if section 51A applied irrespective of findings relating to the use of a name in the mortgage. Finally, the court considered whether any mistake made by Westpac regarding the parties to the transaction was of the kind dealt with in *Taylor v Johnson*, or if it demonstrated the absence of a valid transaction.

The appellants contended that section 51A of the Conveyancing Act did not apply in circumstances of fraud or unauthorised execution, and that any mistake as to parties meant there was no valid contract, rather than a mistake in the contractual sense. They sought to distinguish the present case from *Taylor v Johnson*, which concerned a mistake relating to purchase price. The appellants also highlighted findings of the trial judge regarding the demeanour of witnesses and the discrediting of documents, as well as the inadequacy of evidence.