Stewart v The Deputy Commissioner of Taxation

The case of Stewart v The Deputy Commissioner of Taxation involves two taxpayers, Mr Stewart and Mr Scott, who challenged the decisions of the Commissioner of Taxation to lift a concession granted to them. The applicants sought to set aside the decisions on the grounds of alleged breaches of procedural fairness and unreasonableness. The dispute was heard in the Federal Court of Australia. The central legal issues before the court were whether the Commissioner's decisions to lift the concession breached the rules of procedural fairness and whether those decisions were unreasonable in the Wednesbury sense. Additionally, Mr Stewart claimed that the decision to issue him a s 264 notice was flawed as it originated from documents obtained through a breach of procedural fairness.

The court addressed the applicants' claims by first examining the Commissioner's adherence to stated guidelines in making the decisions to lift the concession. The court considered whether the Commissioner's actions demonstrated a departure from these guidelines and whether such a departure constituted a breach of procedural fairness. The court also assessed whether the decisions were unreasonable in the sense established by the Wednesbury test, which involves determining if a decision was so outrageous that no reasonable person could have made it. Furthermore, the court evaluated Mr Stewart's claim regarding the s 264 notice, focusing on whether the notice's issuance was tainted by the procedural unfairness of the documents it was based on.

The court concluded that the applicants' original claims were not sufficiently substantiated and thus struck out the amended application and statement of claim. However, the court granted leave for the applicants to file further amended claims within 21 days, specifically focusing on whether the decisions to lift the concession breached procedural fairness or were unreasonable and whether the s 264 notice to Mr Stewart should be set aside. The court also ordered that the applicants would bear the costs unless the Commissioner sought other orders within the specified timeframe. The final orders required the notices of motion to be returnable for directions on a specified date.