HSJW and Commissioner of Taxation (Taxation)

This matter concerned an application for confidentiality orders in proceedings before the Administrative Appeals Tribunal (AAT). The applicants, comprising taxpayers and a professional adviser, sought to suppress evidence given by the adviser in earlier substantive proceedings concerning objections to decisions made by the Commissioner of Taxation. The adviser, who had been charged with criminal offences, feared that his evidence might incriminate him and sought orders to prevent the Commissioner from referring this evidence to investigators.

The primary legal issues before the Tribunal were whether to grant confidentiality orders under section 35 of the AAT Act to suppress the witness's evidence and statements, and whether to use pseudonyms to protect the identity of the taxpayers and associated business entities in the published reasons for decision, pursuant to section 14ZZJ of the *Taxation Administration Act 1953*. The applicants also sought broader orders restricting or prohibiting the disclosure of evidence and documents, and a retrospective claim for privilege was considered.

The Tribunal acknowledged that the interests of the witness were primarily affected, given his fear of self-incrimination and the fact that criminal charges had been laid against him. While the Tribunal found it practicable to use pseudonyms to disguise the identity of the taxpayers and business entities, it was not satisfied that all factual references could be expunged or disguised without compromising the coherence of the reasons for decision. The Tribunal noted that section 14ZZJ of the TAA primarily addresses the identity of the taxpayer, with implications for a witness's identity only where it would indirectly reveal the taxpayer's identity. The Tribunal ultimately declined the request for broader orders suppressing the evidence, but directed that pseudonyms be used for the taxpayers and business entities in its published reasons.