Demetriou and Demetriou

In the matter of *Demetriou and Demetriou*, heard by Loughnan J, the husband sought to appeal an order made by a Registrar. The dispute concerned the husband's application to set aside a subpoena issued in interlocutory proceedings.

The central legal issue before the Court was whether the Registrar had erred in refusing to set aside the subpoena. This required the Court to consider the principles governing the issuance and setting aside of subpoenas in interlocutory proceedings, particularly in the context of family law matters.

Loughnan J dismissed the husband's application, finding no error in the Registrar's decision. The Court applied the established principles for assessing applications to set aside subpoenas, which generally require a high threshold to be met. The husband failed to demonstrate that the subpoena was oppressive, an abuse of process, or otherwise improperly issued.

The husband's Application in a Case filed on 12 March 2018 was therefore dismissed.