Deancliff Developments v Hornsby Shire Council

Deancliff Developments appealed a decision of the primary judge who had dismissed its appeal against the refusal of a development application by Hornsby Shire Council. The dispute concerned the weight to be given to a Development Control Plan (DCP) and the proper construction of its objectives and performance criteria in determining whether to grant development consent.

The court was required to determine whether the primary judge had erred in law in their construction of the objective and performance criteria of the Site Amalgamation Element within the DCP. Specifically, the appeal questioned how the development potential of existing properties within Development Site 4 should be equitably distributed, and whether locational advantages and disadvantages were relevant considerations in this distribution.

The court reasoned that the objective of the Site Amalgamation Element, which sought to equitably distribute development potential, necessarily required consideration of locational advantages and disadvantages. These factors have an economic impact on landowners, but the court found this to be of no consequence to the legal interpretation of the DCP. The court found no error in the primary judge's construction of the objective or performance criteria, concluding that the development potential must be distributed equitably over all existing properties within Development Site 4, taking into account these locational aspects.

As Deancliff Developments conceded that the appeal would be dismissed if it was unsuccessful on this point, the appeal was dismissed with costs.