The Owners - Strata Plan No 16460 v Hunter Water Corporation

The Owners - Strata Plan No 16460, a group of property owners, brought an action against Hunter Water Corporation seeking compensation for damages caused to their properties by alleged flooding. The case was heard in the Supreme Court of New South Wales. The strata owners sought to amend their originating process to include a new claim for damages against Hunter Water Corporation, after the initial pleadings had been filed. Hunter Water Corporation opposed the amendment, arguing that the application was late and that the proposed new claim might be untenable. The court was required to determine whether the strata owners could add the new claim, despite the late application, and whether doing so would prejudice Hunter Water Corporation.

The court considered the criteria for allowing an amendment to the originating process under the Uniform Civil Procedure Rules. It noted that amendments to pleadings are generally allowed unless there is prejudice to the opposing party. The court found that the proposed new claim could be heard on the evidence already before it, and that there was no prejudice to Hunter Water Corporation in allowing the amendment. The court held that the amendment was permissible, as it would not unfairly prejudice the defendant and would allow the court to hear the full extent of the strata owners' claims. The court granted the application to amend the originating process to include the new claim.

The final orders of the court allowed the strata owners to add the new claim for damages against Hunter Water Corporation. The court emphasised that the decision was specific to the circumstances of this case, where there was no prejudice to the defendant and the new claim could be heard on the existing evidence. The court warned that a different outcome might result in cases where the amendment would cause significant prejudice or where the new claim would require additional evidence that was not already before the court.