Roach and Ors v Page and Ors (No.17)

The parties in this case were Roach and others against Page and others, and the dispute centred on whether communications with a prospective expert witness were covered by legal professional privilege. The case was heard in the Federal Court of Australia. The plaintiffs sought to compel the defendants to disclose certain communications that they had had with a potential expert witness, but the defendants argued that these communications were privileged.

The legal issue that the court had to decide was whether communications with a prospective expert witness were protected by legal professional privilege. The court had to determine the scope of legal professional privilege and whether it extended to communications with potential expert witnesses. The court considered the relevant authorities and legal principles in relation to legal professional privilege, and the arguments presented by both parties.

The court found that communications with a prospective expert witness were not privileged unless they were made for the dominant purpose of obtaining legal advice. The court held that the dominant purpose test should be applied to determine whether communications are privileged, and that the protection of legal professional privilege should be balanced against the need for disclosure in the interests of justice. The court found that the plaintiffs had not established that the communications in question were privileged, and that the defendants were not required to disclose them. The court also noted that the parties had a duty to make full and frank disclosure of all relevant material, and that this duty could not be avoided by invoking legal professional privilege.

The court ordered that the defendants were not required to disclose the communications in question, and that the plaintiffs' application for an order compelling disclosure was dismissed. The court also noted that the plaintiffs had a right to apply for leave to appeal the decision, but that any such application would need to be made within a specified time period.