DBCT Management Pty Ltd v Treasurer and Minister for Infrastructure and Planning (Qld)

In this case, DBCTM Holdings Pty Ltd, the owner of the Dalrymple Bay Coal Terminal (DBCT), sought judicial review of the Queensland Minister for Infrastructure and Planning’s decision to declare the service provided by the DBCT as a declared service under the Queensland Competition Authority Act 1997 (QCA Act). The applicant, DBCT Management Pty Ltd, the operator of the terminal, challenged the decision on several grounds, including the Minister’s failure to take into account relevant considerations, error of law, and abuse of power. The applicant argued that the declaration would not promote a material increase in competition in the market for the service, specifically the market for the development of new mining tenements (development stage tenements market).

The court considered the legal issues, including whether the Minister had failed to take into account relevant considerations, misunderstood the test of "would promote a material increase in competition," made an error of law by misunderstanding the test, or made a decision that was so unreasonable that no reasonable person could make it. The court found that the Minister had considered the relevant factors, correctly understood the test, and had evidence to support the decision. The court also held that the decision was not an abuse of power, as it was logical and supported by evidence.

The court ultimately dismissed the application, holding that all the grounds of review had failed. The applicant was ordered to pay the Minister’s costs of the application, while there was no order as to the costs of the other respondents. The court found that the declaration of the service would promote a material increase in the development stage tenements market, and the Minister's decision was valid.