Mowen v State of Queensland

The case of Mowen v State of Queensland involved an appellant who sought a mandatory injunction against the State of Queensland, seeking to compel the state to hold a referendum on the sale of Queensland Rail. The appellant did not serve the respondent, the State of Queensland, with the application. The central issue before the court was whether the appellant had standing to apply for the injunction without serving the respondent. Additionally, the court had to consider whether the appellant should have been required to serve the respondent to maintain procedural fairness.

The court examined the principles of equity and the procedural requirements for seeking injunctions, particularly focusing on the concept of locus standi. The court noted that the appellant did not have standing to apply for the injunction without serving the respondent, as it is a fundamental principle of procedural fairness that all parties to a proceeding are given notice and an opportunity to be heard. The court held that the appellant's failure to serve the respondent was a critical procedural defect that undermined the appellant's standing. Consequently, the court dismissed the appeal, reaffirming the necessity of serving the respondent in such proceedings to ensure that all parties are afforded due process.