Attorney General for New South Wales v Amalgamated Television Services Pty Limited

The Attorney-General for New South Wales (the appellant) appealed to the New South Wales Court of Appeal against a decision of the Supreme Court of New South Wales which had granted an injunction to Amalgamated Television Services Pty Limited (the respondent). The dispute concerned the respondent's right to broadcast a program that the appellant sought to prevent from being aired, alleging it would breach confidentiality and potentially prejudice ongoing criminal proceedings.

The central legal issues before the Court of Appeal were whether the Supreme Court had erred in granting the injunction, and more broadly, the extent to which the courts could restrain the publication of information on the grounds of breach of confidence or potential prejudice to criminal proceedings, particularly in light of freedom of speech considerations. The court was required to balance the public interest in the administration of justice and the protection of confidential information against the public interest in freedom of expression and the dissemination of news.

The Court of Appeal, in its reasoning, affirmed the principles governing the grant of injunctions to restrain publication. It held that while the courts have a power to restrain publication to prevent a breach of confidence or to ensure a fair trial, this power must be exercised with caution and only where the apprehended harm is substantial and demonstrable. The court emphasised that the mere possibility of prejudice to a criminal trial or the mere existence of a duty of confidence would not automatically justify a prior restraint on publication. The court considered the adequacy of alternative remedies, such as contempt proceedings after publication, and the importance of the public's right to know. The court found that the appellant had not established a sufficient case to warrant the extraordinary remedy of a pre-publication injunction.

Consequently, the Court of Appeal dismissed the appeal and affirmed the decision of the Supreme Court, refusing to grant the injunction sought by the Attorney-General.