Botany Bay City Council v Remath Investments (No 6) Pty Ltd

The New South Wales Court of Appeal considered a dispute between Botany Bay City Council and Remath Investments (No 6) Pty Ltd concerning the Council's refusal to grant development consent for a proposed shopping centre. Remath Investments had sought to develop a large shopping centre on land it owned within the Botany Bay local government area.

The primary legal issue before the Court of Appeal was whether the Council had acted unreasonably in refusing development consent. Specifically, the Court had to determine if the Council's decision was so unreasonable that no reasonable body, acting in good faith, could have arrived at it. This involved an assessment of the Council's reasons for refusal and whether those reasons were supported by the evidence and relevant planning considerations.

The Court of Appeal found that the Council's refusal was based on a number of grounds, including concerns about traffic impact, the adequacy of parking, and the potential impact on existing local businesses. However, the Court concluded that the Council had failed to properly consider or give sufficient weight to certain expert evidence presented by Remath Investments regarding these matters. The Court applied the principles of administrative law, particularly the test for unreasonableness (often referred to as "Wednesbury unreasonableness" in other jurisdictions, though the Australian formulation is slightly different), to determine if the Council's decision fell outside the bounds of what a reasonable authority could do.

Ultimately, the Court of Appeal allowed Remath Investments' appeal, finding that the Council's decision to refuse development consent was unreasonable and therefore invalid. The Court remitted the matter back to the Council with a direction to grant development consent, subject to reasonable conditions.