Josson P/L v Envotec P/L and 2 Ors

The case of Josson P/L v Envotec P/L and 2 Ors involves an application for leave to amend the Statement of Claim under the Supreme Court Rules 1970 (NSW) Part 10, r.1A. The dispute concerns the plaintiffs' request to amend their pleadings to introduce new claims and contentions, specifically regarding the liability of a Barnes v. Addy recipient and a claim for unjust enrichment. The application also includes a request to set aside service of the third defendant under Supreme Court Rules 1970 (NSW) PT. 11 r. 98 and Pt.10 r.6A.

The central legal issues that the court had to decide were whether the plaintiffs were permitted to redraft their pleadings to raise new contentions that they genuinely wished to pursue, and if these new claims were fairly arguable and comprehensible. Furthermore, the court had to determine whether the allegations in the proposed Amended Statement of Claim could indeed give rise to a claim for unjust enrichment and if the third defendant was properly served and joined in the proceedings.

The court found that while the plaintiffs are generally allowed to redraft their pleadings to raise new contentions under Part 20 r.1, provided the case is fairly arguable and comprehensible, the Barnes v. Addy recipient liability was not arguable based on the facts alleged. The facts in the proposed Amended Statement of Claim did not support a claim for unjust enrichment. Additionally, the court held that the third defendant was correctly served and joined as a party under Part 10 r.1A(1) of the Supreme Court Rules, and thus the application to set aside service was dismissed.

The final orders of the court were to deny leave to amend the Statement of Claim and to dismiss the application to set aside service of the third defendant. The court emphasised the importance of ensuring that any new claims introduced by the plaintiffs were both arguable and based on factual allegations.