Parker, Cooper & Anor, Mackay & Anor v Commonwealth Director of Public Prosecutions

The applicants, Parker and Cooper, and the respondents, Mackay and another, sought to challenge the validity of certain search warrants issued under the *Proceeds of Crime Act 2002* (Cth) and the *Crimes Act 1914* (Cth). The core of the dispute concerned whether the warrants were lawfully issued, particularly in relation to the information provided to the issuing officers and the scope of the searches authorised. The matter came before the High Court of Australia.

The High Court was required to determine whether the information placed before the issuing officers was sufficient to satisfy the requirements of the relevant legislation for the issuance of search warrants. Specifically, the Court had to consider whether there was a reasonable suspicion that an indictable offence had been committed and whether the information supported the belief that evidence of such an offence would be found at the premises to be searched. The applicants also contended that the warrants were overly broad and did not sufficiently particularise the items to be seized.

The Court analysed the provisions of the *Proceeds of Crime Act 2002* and the *Crimes Act 1914* concerning the grounds for issuing search warrants. It was held that the issuing officers must have a reasonable suspicion, based on information placed before them, that an indictable offence has been committed and that evidence relating to that offence is likely to be found at the premises. The Court emphasised that the suspicion must be objectively grounded and not merely a subjective belief. Furthermore, the warrants must be sufficiently particular to avoid authorising a general exploratory search. The Court found that the information before the issuing officers in this instance did not meet the statutory threshold for the issuance of the warrants.

Consequently, the High Court made orders quashing the search warrants.