Tetbury Pty Ltd v Mahony trading as Mahony Law

Tetbury Pty Ltd sought damages against Mahony trading as Mahony Law for professional negligence. The dispute arose from a failed costs agreement, which led to an unsuccessful appeal against the costs judgment. The appeal did not succeed on questions of law, and a costs judgment was entered. Tetbury subsequently applied to set aside the costs judgment under rule 36.15 of the Uniform Civil Procedure Rules 2005 (NSW), arguing that the judgment was irregular or entered in bad faith. The application was dismissed, and Tetbury appealed the decision to set aside the costs judgment.

The court was required to determine whether the costs judgment was entered irregularly or in bad faith and whether Tetbury was liable to pay the assessed costs. The court had to consider the legal framework provided by the Legal Profession Act 2004 (NSW) and the Uniform Civil Procedure Rules 2005 (NSW). The court also had to assess the credibility of the arguments presented by Tetbury regarding the conduct of the proceedings and the integrity of the costs assessment process.

The court found that the costs judgment was neither irregular nor entered in bad faith. It held that Tetbury was bound by the costs agreement and that the assessed costs were correctly entered. The court rejected Tetbury's claims of misconduct, both in the initial assessment and during the appeal. The court concluded that the application to set aside the costs judgment was without merit and dismissed the application. The court ordered that Tetbury pay the assessed costs, and the proceedings were dismissed.