Brownbill v Kenworth Truck Sales (NSW) Pty Ltd

In the matter of Brownbill v Kenworth Truck Sales (NSW) Pty Ltd, the parties involved were the applicants, Brownbill, who had purchased a vehicle from Kenworth Truck Sales (NSW) Pty Ltd, and the respondent, Kenworth Truck Sales (NSW) Pty Ltd. The applicants sought to recover damages for breaches of the Trade Practices Act 1974, negligent misrepresentation, and breach of a collateral contract. The applicants claimed they had acquired the vehicle on the basis of false representations and promises by the respondent, and that the vehicle had been regularly driven in an overloaded condition, contrary to state legislation. The applicants also acknowledged that they had purchased the vehicle knowing it would likely be driven in an overloaded condition.

The court was required to determine whether the applicants' illegal conduct deprived them of their remedy, and whether such conduct should be taken into account in the assessment of damages. The applicants argued that the illegality of their conduct should not bar their recovery of damages, while the respondent contended that the applicants' illegal conduct should deprive them of any remedy.

The court ruled that the applicants' illegal conduct did not deprive them of their remedy for the breaches of the Trade Practices Act and negligent misrepresentation. The court found that the applicants' illegal conduct was not so closely connected to the cause of action that it would be unjust to allow recovery. The court also held that the applicants' knowledge of the illegal use of the vehicle should not be taken into account in the assessment of damages, as it did not mitigate the respondent's liability.

The court ordered that the causes of action for breaches of the Trade Practices Act and negligent misrepresentation were not affected by the applicants' illegal conduct, and that the action was to proceed. The court further ruled that the applicants' knowledge of the illegal use of the vehicle should not be taken into account in the assessment of damages. The case was to proceed to trial to determine the amount of damages, if any, to be awarded to the applicants.