Duncan v The Honourable David Andrew Ipp Ao QC

The case of Duncan v The Honourable David Andrew Ipp Ao QC involved a dispute between the plaintiff, Duncan, and the defendant, The Honourable David Andrew Ipp Ao QC. The plaintiff sought to compel the defendant to produce certain documents, which the defendant resisted on the grounds of relevance and client legal privilege. The matter was heard in the Supreme Court of New South Wales.

The legal issues before the court were whether the notice to produce documents issued by the plaintiff was relevant and whether the defendant had waived his client legal privilege by referencing a privileged document in publicly available correspondence. The court was required to determine the admissibility of the documents in question and whether there was an implied waiver of privilege by the defendant.

The court found that the notice to produce documents was relevant to the issues in the case, and therefore, the defendant was required to produce them. Regarding client legal privilege, the court held that there was no implied waiver of privilege by the defendant's reference to a privileged document in publicly available correspondence. The court found that the defendant's reference to the privileged document was not an implied waiver of privilege, as it did not indicate an intention to waive the privilege. The court held that the defendant was not required to produce the privileged documents.

The court's decision was that the notice to produce documents was relevant, and the defendant was required to produce them. The court also held that there was no implied waiver of client legal privilege by the defendant's reference to a privileged document in publicly available correspondence. The court dismissed the plaintiff's application to set aside the notice to produce on relevance grounds. The defendant was not required to produce the privileged documents.