Cheung v The Queen

The appellant, Mr. Cheung, was convicted in the Supreme Court of New South Wales of being knowingly concerned in the importation of a commercial quantity of heroin into Australia. He was sentenced to life imprisonment with a non-parole period of 21 years and 11 months. Mr. Cheung appealed this conviction and sentence to the High Court of Australia, arguing that the sentencing judge erred in determining the factual basis for his culpability, particularly in light of potential alternative interpretations of the jury's verdict and the constitutional right to trial by jury.

The central legal issues before the High Court concerned the division of functions between a judge and jury in criminal sentencing, specifically when a jury's verdict of guilty might be based on different factual understandings of the extent of the appellant's involvement. The appeal also raised questions about the relevance of Section 80 of the Australian Constitution, which guarantees the right to trial by jury for indictable federal offences, to the framing of charges and the determination of the factual basis for sentencing when alternative factual scenarios could support a guilty verdict.

The High Court, in dismissing the appeal, affirmed that the sentencing judge's approach was proper and did not infringe upon the right to trial by jury. The Court reasoned that established principles dictate a division of functions where the jury determines guilt, and the sentencing judge, after a guilty verdict, resolves factual matters necessary for sentencing that were not determined by the jury. This process, which involved the sentencing judge reviewing the evidence to make findings on the extent of the appellant's culpability consistent with the verdict, was deemed orthodox and not unconstitutional. The Court noted that the constitutional argument regarding the framing of the indictment was not raised at trial and that the procedure followed was consistent with previous High Court decisions.