Lockhorst v Aaron

In *Lockhorst v Aaron and Anor* [1996] NSWCA 329, the New South Wales Court of Appeal considered a dispute concerning the enforceability of a guarantee. The appellant, Mr. Lockhorst, sought to enforce a written guarantee provided by the respondents, Mr. and Mrs. Aaron, in favour of a company. The central issue was whether the guarantee was valid and enforceable against the respondents, particularly in light of certain alleged misrepresentations made by the company.

The Court was required to determine whether the respondents were induced to enter into the guarantee by misleading or deceptive conduct, and if so, whether this conduct vitiated the guarantee. Specifically, the Court had to assess whether the representations made by the company amounted to a breach of statutory prohibitions against misleading or deceptive conduct, and if such a breach occurred, what the consequences were for the enforceability of the guarantee.

The Court of Appeal found that the representations made by the company did not constitute misleading or deceptive conduct in contravention of the relevant legislation. The primary judge had found that the respondents had not established that they relied on the alleged misrepresentations when entering into the guarantee. The Court of Appeal agreed with this finding, concluding that the respondents had failed to discharge the onus of proving that the representations were material to their decision to provide the guarantee. Consequently, the appeal was dismissed.