Toowoomba Regional Council v Wagner Investments Pty Ltd

Toowoomba Regional Council v Wagner Investments Pty Ltd involved disputes over infrastructure charges issued to the respondents, who were developers for a new airport and business park development. The Council had issued infrastructure charges notices (ICNs) for the development, which the respondents challenged on various grounds. The central legal issues revolved around the interpretation of the Sustainable Planning Act 2009 (Qld) (SPA) and the methodology used by the Council to calculate the charges. The respondents argued that the Council had failed to properly identify the additional demand on trunk infrastructure that would be generated by their development, and that the Council's methodology for calculating the charges was flawed.

The court examined whether the identification of additional demand generated by the development was a prerequisite for issuing an ICN, or whether the ICN must be issued for the additional demand generated by the development. The court also considered whether the Council was required to make a development-specific assessment of use and demand, or if a general assessment was sufficient. Additionally, the court addressed the availability of an appeal against the ICNs, particularly whether challenges to the Council's methodology for calculating the charges were precluded by the SPA. The court found that the Council's approach to issuing the ICNs and calculating the charges was in accordance with the SPA, and therefore dismissed the respondents' appeals.

The court's reasoning hinged on a detailed interpretation of the SPA provisions and the Council's Charges Resolution. It determined that the Council was not required to make a specific assessment of use and demand for each development but could rely on a general assessment based on the development category. The court also held that challenges to the Council's methodology for calculating the charges were precluded by the SPA, as they did not constitute errors in the application of the relevant adopted charge. Consequently, the court set aside the orders made by the primary judge and dismissed the respondents' appeals to the Planning and Environment Court. The court granted the appellant's application for leave to appeal but restricted the scope of the appeal to exclude arguments about the primary judge's legal approach. The court also directed the parties to submit written costs orders within specified timeframes.