Zhang v Commissioner of the Australian Federal Police

In this matter before the High Court of Australia, the plaintiff, Mr Zhang, challenged the validity of search warrants and orders issued under the *Crimes Act 1914* (Cth) that authorised the Australian Federal Police (AFP) to search his premises and seize material believed to be relevant to offences against sections 92.3(1) and (2) of the *Criminal Code* (Cth). The plaintiff was also compelled to provide passcodes to electronic devices under orders made pursuant to section 3LA of the *Crimes Act 1914* (Cth). The plaintiff accepted that the warrants were severable.

The central legal issues before the Court concerned the validity of the search warrants, specifically whether they misstated the substance of the offences or failed to identify the relevant offences with sufficient precision. Additionally, the Court was asked to consider whether section 92.3(1) and (2) of the *Criminal Code* (Cth) were invalid on the ground that they impermissibly burdened the implied freedom of political communication. The Court also had to determine the validity of the orders made under section 3LA of the *Crimes Act 1914* (Cth) in light of the answers to the warrant validity questions.

The High Court determined that the search warrants were not wholly invalid on any of the grounds raised by the plaintiff. The Court found that the question of the constitutional validity of sections 92.3(1) and (2) of the *Criminal Code* (Cth) was unnecessary to answer, given the partial validity of the warrants and the plaintiff's acceptance of severability. Consequently, the Court also found the section 3LA orders to be valid. The Court ordered that the plaintiff pay the costs of the proceeding.