Mantel v Waterproofing WA Pty Ltd

The case of Mantel v Waterproofing WA Pty Ltd was heard in the Supreme Court of Western Australia. The plaintiff, Mantel, sought damages for breach of trust against Waterproofing WA, alleging that the defendant company had engaged in dishonest conduct in relation to the management of a trust fund. The defendant filed an application to strike out parts of the plaintiff's statement of claim, arguing that certain allegations amounted to pleadings of dishonesty which were impermissible. The court was required to determine whether the allegations in the statement of claim were sufficient and whether the plaintiff's claims were justiciable.

The primary legal issue before the court was whether the allegations of dishonesty in the plaintiff's statement of claim were permissible. The court considered the principles governing pleadings of dishonesty, including the need for such allegations to be based on specific facts and not mere conclusions. The court also examined whether the allegations of complicity in breach of trust were adequately pleaded. The defendant argued that the plaintiff's claims turned on their own facts and that the pleadings were deficient.

The court found that the plaintiff's allegations of dishonesty were not based on specific facts but were rather conclusions. The court held that pleadings of dishonesty required more than mere conclusions and had to be substantiated by specific facts. Consequently, the court struck out the allegations of dishonesty from the plaintiff's statement of claim. However, the court allowed the allegations of complicity in breach of trust to stand, finding that they were adequately pleaded and did not require the same level of specificity as allegations of dishonesty. The court dismissed the defendant's application to strike out the remaining parts of the statement of claim.

The final orders of the court were that the allegations of dishonesty in the plaintiff's statement of claim were struck out, while the allegations of complicity in breach of trust were allowed to proceed. The court provided the plaintiff with an opportunity to amend the statement of claim to remove the struck-out allegations and to provide specific facts to support any remaining allegations of dishonesty.