Garcia v National Austsralia Bank Limited

The High Court of Australia considered the appeal in *Garcia v National Australia Bank Limited*. The dispute concerned the enforceability of a guarantee provided by Mrs Garcia in favour of the National Australia Bank Limited in respect of her husband's business debts. Mrs Garcia alleged that the guarantee was voidable due to the bank's unconscionable conduct.

The central legal issue before the High Court was whether the bank had engaged in unconscionable conduct in obtaining Mrs Garcia's signature on the guarantee. This required the court to determine whether the bank had actual or constructive knowledge of any special disadvantage suffered by Mrs Garcia, and whether it had unconscionably taken advantage of that disadvantage. The court also considered the nature of the bank's duty of care to its customers, particularly in circumstances where a guarantee is sought from a spouse.

The High Court held that the bank had engaged in unconscionable conduct. Their Honours found that Mrs Garcia was under a special disadvantage, being a wife who was dependent on her husband and lacked financial literacy. The bank, through its officers, had actual knowledge of this special disadvantage and the precarious financial position of her husband's business. Despite this knowledge, the bank failed to take adequate steps to ensure Mrs Garcia understood the nature and effect of the guarantee, including advising her to seek independent legal advice. The principles of equity concerning unconscionable dealing were applied, requiring the bank to refrain from exploiting Mrs Garcia's vulnerability.

The High Court allowed the appeal, setting aside the guarantee and ordering that the bank take no further action against Mrs Garcia to recover the moneys owing under it.