Sekhon v The Director of Quarantine

The applicant, Mr Sekhon, sought judicial review of decisions made by officers of the Department of Agriculture, Fisheries and Forestry (DAFF) concerning his dog, Pepper. The dispute arose after Pepper was imported into Australia and subsequently tested positive for Canine Monocytic Ehrlichiosis (CME). DAFF officers made decisions to release Pepper from quarantine, then re-quarantine him, and ultimately order his export. The application was heard by Judge Simpson.

The court was required to determine whether the decisions made by DAFF officers constituted an improper exercise of power under the Administrative Decisions (Judicial Review) Act 1977 (Cth) (ADJR Act). Specifically, the court considered grounds such as the decision-maker lacking jurisdiction, the decision not being authorised by the relevant enactment, and the exercise of power being improper, including taking irrelevant considerations into account, failing to take relevant considerations into account, or exercising a discretionary power without regard to the merits of the particular case.

The court's reasoning focused on the actions of Mr McDonald, an Assistant Secretary and Quarantine Officer, who ordered Pepper into quarantine at the applicant's house and directed his export. The court noted that Mr McDonald was aware that Pepper had tested positive for CME when he made this decision. The court considered whether the decision to order export was made for a purpose other than that for which the power was conferred, or if it involved taking irrelevant considerations into account or failing to take relevant considerations into account. The court also examined whether the decision was made in accordance with a rule or policy without regard to the merits of the particular case.

The court found that Mr McDonald's decision to order Pepper's export was an improper exercise of power. This was because the decision was made without considering the fact that Pepper had been tested and found to be free of CME prior to his import, and without adequately considering the subsequent positive test result and the possibility of treatment. The court ordered that the decision to export Pepper be set aside.