Oakey Coal Action Alliance Inc v New Acland Coal Pty Ltd & Ors

The Oakey Coal Action Alliance Inc (OCAA) brought proceedings against New Acland Coal Pty Ltd (New Acland) and the Minister for Natural Resources, Mines and Energy (the Minister) in the Supreme Court of Queensland. OCAA sought to challenge the validity of the New Acland Coal Mine Stage 3 Expansion Project approval, alleging that the Minister had failed to consider relevant considerations and had taken into account irrelevant considerations when granting the approval. Specifically, OCAA contended that the Minister failed to consider the potential impacts of the expansion on groundwater resources and the cumulative impacts of the mine on the local environment and community.

The central legal issue before Bell J was whether the Minister's decision to grant the New Acland Coal Mine Stage 3 Expansion Project approval was vitiated by a failure to consider relevant considerations or by the consideration of irrelevant factors, thereby rendering the decision legally unreasonable. This involved an examination of the scope of the Minister's duty under the relevant legislation to consider all relevant matters and to exclude irrelevant matters when making an administrative decision of this nature. The court was required to assess whether the evidence presented demonstrated a jurisdictional error on the part of the Minister.

Bell J found that the Minister had, in fact, considered the relevant matters, including the potential impacts on groundwater, and had not taken into account irrelevant considerations. The court determined that the Minister's decision-making process, as evidenced by the material before the court, demonstrated a proper understanding and application of the statutory requirements. Bell J concluded that the OCAA had not established that the Minister had failed to consider relevant matters or had considered irrelevant matters to the extent that the decision was legally flawed. Consequently, the application by OCAA was dismissed.