Karam v Australia and New Zealand Banking Group Ltd

The case of Karam v Australia and New Zealand Banking Group Ltd involved a dispute between shareholders who had brought an action against the bank for losses incurred in respect of their shares. The shareholders sought to amend their pleadings to enable the bank itself to sue directly. This amendment was sought after the trial had commenced, raising issues concerning the effect of limitation periods and the applicability of certain rules in the Civil Procedure Act. The shareholders argued that the court should exercise its discretion to allow the amendment under Part 20 Rule 4 to achieve justice in the case.

The legal issues before the court centred on the procedural implications of amending pleadings to allow a corporation to directly sue, particularly when the limitation period had potentially expired. The court had to consider the interaction between Part 8 of the Civil Procedure Act, which deals with joinder, and Part 20 Rule 4, which provides for amendments to pleadings. Specifically, the court had to determine whether the statutory derivative action under sections 236 and 237 of the Corporations Law, or the fifth exception to the rule in Foss v Harbottle, was the more appropriate mechanism for the shareholders' claims. The court also examined the effect of the overriding purpose of the Supreme Court Rules, which is to ensure that cases are resolved justly, quickly, and cheaply.

The court concluded that the amendment sought by the shareholders was permissible. It held that Part 20 Rule 4 could be applied to allow the amendment, and that the overriding purpose of the rules supported a flexible approach in this context. The court found that the statutory derivative action was a substantive rather than a procedural change, and that it was retroactive in nature as a remedial statute. The court further held that the application of Part 20 Rule 4 in this case was just and appropriate, given the overriding purpose of achieving a just, quick, and cheap resolution of the dispute. The court ordered that the shareholders' amendment be allowed, with the bank joining the proceedings as the primary plaintiff. The costs of the application were to be borne by the shareholders.