Handlen v The Queen

In *Handlen v The Queen*, the High Court of Australia considered an appeal from a decision of the Court of Criminal Appeal of Queensland. The appellant, Handlen, had been convicted of a number of offences, including murder, and sentenced to life imprisonment. The central dispute on appeal concerned the admissibility of certain evidence obtained from the appellant's mobile phone.

The primary legal issue before the High Court was whether the evidence obtained from the appellant's mobile phone was admissible, notwithstanding that the search of the phone was conducted without a warrant. This raised questions about the scope of the implied freedom of political communication and the extent to which legislation could authorise searches of electronic devices without a warrant, particularly in circumstances where the information sought was not directly related to the commission of an offence. The Court also considered the proper application of the exclusionary rule in relation to improperly obtained evidence.

The High Court held that the search of the appellant's mobile phone was unlawful. Their Honours reasoned that the relevant legislative provisions did not authorise a search of a mobile phone in the manner undertaken, and that such a search infringed the implied freedom of political communication. The Court affirmed that evidence obtained in contravention of constitutional rights, or otherwise improperly obtained, may be excluded if its admission would be unfair to the accused. In this instance, the Court found that the admission of the evidence would have been unfair.

Consequently, the High Court allowed the appeal, quashed the conviction, and remitted the matter to the Court of Criminal Appeal of Queensland for a determination of whether a retrial should be ordered.