Idameneo (No 123) Pty Ltd v Suszko

This matter comes before the Full Court of the Supreme Court of South Australia on an application by Dr Suszko for permission to appeal against orders made by a single judge on 13 and 27 February 2015. Dr Suszko seeks to appeal the dismissal of his applications, contending that the judge erred in his reasons for dismissal based on the materials before him, and alternatively, that the judge would not have dismissed the applications had he been aware of Dr Suszko's assertion that Idameneo intended to discontinue its action at the commencement of trial.

The primary legal issue before the Full Court was whether the single judge had erred in exercising his discretion to refuse Dr Suszko's applications to amend his defence. Specifically, the court was required to consider whether the judge's findings regarding the lack of an adequate explanation for the delay in seeking the amendments and the prejudice Idameneo would suffer from an adjournment were sufficient grounds to refuse the amendments, and whether this refusal constituted a miscarriage of discretion.

The Full Court noted that an appeal against the exercise of a discretion requires the appellant to demonstrate a miscarriage of that discretion, as per the principles established in *House v The King*. The judge had refused the application to amend on the basis that it would necessitate an adjournment of the trial, causing prejudice to Idameneo due to the impending expiry of a restraint period and the unlikelihood of obtaining injunctive relief. Furthermore, the judge found Dr Suszko's solicitor's affidavit to be "opaque and unsatisfactory" in explaining the delay, lacking specificity regarding when relevant information was obtained and failing to identify professional advisors. The judge concluded that, given the inadequate explanation for delay and the prejudice to Idameneo, the discretion should be exercised to refuse the amendment.