Zagari v The Queen

The appeal concerned the conviction of Mr Zagari for offences under the *Crimes Act 1914* (Cth) and the *Customs Act 1901* (Cth). The prosecution alleged that Mr Zagari was involved in a conspiracy to import a commercial quantity of heroin into Australia. The central issue on appeal was whether the trial judge had erred in admitting certain evidence, specifically intercepted telephone conversations, against Mr Zagari.

The High Court was required to determine whether the intercepted conversations were admissible against Mr Zagari, notwithstanding that he was not a party to the telephone calls. This involved considering the principles governing the admissibility of evidence obtained by listening devices and telephone intercepts, particularly in circumstances where the evidence might be considered hearsay or otherwise unfairly prejudicial. The Court also had to consider whether the trial judge had properly exercised their discretion to admit the evidence.

The Court held that the intercepted conversations were admissible. Applying the principles established in cases such as *Walsh v The Queen*, the majority reasoned that the conversations were not hearsay because they were not being adduced to prove the truth of the statements made, but rather to demonstrate the existence of a conspiracy and Mr Zagari's involvement in it. Furthermore, the Court found that the probative value of the evidence outweighed any potential prejudice to Mr Zagari, and that the trial judge had not erred in admitting it.

The appeal was dismissed.