Phillips v The Queen

Phillips appealed his conviction for armed robbery to the High Court of Australia. The appeal concerned the admissibility of evidence obtained through a search of his home, which Phillips argued was unlawful. The central dispute revolved around whether the police had reasonable grounds to believe that evidence of the offence would be found at his residence, a prerequisite for a lawful search warrant under the relevant legislation.

The High Court was required to determine whether the magistrate who issued the search warrant had a sufficient evidentiary basis to form the requisite belief that evidence relating to the armed robbery would be found at Phillips' home. This involved an examination of the information presented to the magistrate at the time the warrant was sought and whether that information, viewed objectively, supported the belief that the premises were likely to contain evidence of the commission of the offence.

The Court held that the information before the magistrate did not establish reasonable grounds for the belief that evidence of the armed robbery would be found at Phillips' home. The evidence presented was largely circumstantial and did not directly link Phillips or his residence to the commission of the offence or the possession of the stolen property. Consequently, the search warrant was deemed to have been improperly issued, rendering the subsequent search unlawful and the evidence obtained inadmissible. The Court applied the principles governing the issuance of search warrants, emphasizing the need for a proper evidentiary foundation to justify such an intrusion into a person's privacy.

The High Court allowed the appeal, quashed the conviction, and ordered a new trial.