Romeo v The Queen; Ricciardello v The Queen

Ralph Romeo and Anthony Sergio applied for special leave to appeal to the High Court of Australia against their convictions for conspiracy. They, along with a third individual, Marinovich, were convicted on two counts of conspiracy to possess heroin for sale or supply, contrary to section 33(2) of the Misuse of Drugs Act. The Crown's case relied on tape-recorded conversations between the three men, which allegedly constituted evidence of their agreement to commit the offence.

The central legal issues before the High Court concerned whether there was sufficient evidence to support the convictions for conspiracy. Specifically, the applicants argued that the evidence did not establish the essential elements of the conspiracy, particularly the existence of a final agreement and the identification of any specific drugs or a source. The defence contended that the conversations merely indicated preliminary discussions and a lack of finality, and that no drugs were ever possessed, identified, or seized, nor was any transaction completed.

The High Court considered the nature of conspiracy and the evidence required to prove it. The Court noted that the Crown's case was based on the direct evidence of the agreement itself, as captured in the tape recordings. However, the applicants maintained that the conversations did not demonstrate a concluded agreement on all essential elements of the conspiracy, such as the specific quantity or source of the drugs. The defence's primary argument was that the absence of any tangible outcome, such as the possession or supply of drugs, meant that no offence had been proven.