Stuart v Sanderson

The case of Stuart v Sanderson involves Ms Diana Stuart, a private with the Australian Regular Army, challenging a decision by Lieutenant General Sanderson to uphold service convictions against her. Ms Stuart seeks a writ of certiorari to quash the decision, a writ of mandamus to quash the convictions, a declaration of a material irregularity leading to a miscarriage of justice, and an injunction against the Chief of the Army taking any action based on the convictions. The dispute revolves around Ms Stuart’s alleged theft of ammunition and subsequent service convictions and punishments under the Defence Force Discipline Act 1982. Ms Stuart contends that she was denied access to independent legal advice of her choice, which she argues led to a substantial miscarriage of justice.

The legal issues before the court were whether the Anshun principle, which prevents relitigation of matters that could have been raised in an earlier proceeding, should apply to the judicial review of administrative decisions and whether the application of this principle is discretionary. Ms Stuart argued that the Anshun principle should not apply to administrative law cases and that its application should be discretionary, with the court exercising that discretion in her favour. The court considered the nature of the Anshun principle, its application in administrative law, and whether there were special circumstances that could excuse Ms Stuart’s failure to raise her arguments earlier.

The court found that the Anshun principle could apply to administrative law cases and that its application was not purely discretionary but rather depended on whether special circumstances existed. The court held that there were no special circumstances in this case to excuse Ms Stuart’s failure to raise her arguments earlier. Notably, the court highlighted that the Anshun principle should not prevent an accused person from asserting their innocence in criminal proceedings, which in this case involved serious consequences including deprivation of liberty and discharge from the Army. The court concluded that the Anshun principle should not apply in a manner that prevents Ms Stuart from raising her defence.

The court ordered the parties to submit proposed orders within seven days to give effect to the conclusions reached in the reasons.