Background
Tao Cheng, a 25-year-old Chinese student who was homeless, died after a sustained assault in a Sydney CBD fire-stairwell on 4 December 2022. The Court found that Pei Lui, who had been drinking heavily and using cannabis, was solely responsible for punching, kicking and stomping Mr Cheng during an opportunistic attempt to obtain money and access a bank card.
A jury acquitted Lui of murder but convicted him of manslaughter after a 2026 trial. The Crown had alleged that Lui committed the physical violence; the sentencing judge held that the manslaughter verdict did not require rejection of that account, because intoxication could have left the jury unpersuaded that Lui formed an intent to kill or cause grievous bodily harm.
The Court’s Holding
McNaughton J found beyond reasonable doubt that Lui alone inflicted the violence that caused Mr Cheng’s death. The finding was supported by the evidence of a co-offender, CCTV movements, DNA evidence, Lui’s use of the victim’s property, and other evidence consistent with Lui’s role and conduct that night.
The Court described the offence as an extremely serious manslaughter: a vicious, random and prolonged attack on a defenceless victim. Lui’s profoundly deprived childhood reduced his moral culpability to some extent under Bugmy principles, but did not lessen the need for denunciation, specific deterrence, and community protection. The Court applied a 25% discount for Lui’s early offer to plead guilty to manslaughter, accepted special circumstances, and imposed 10 years and 6 months’ imprisonment, with a seven-year non-parole period.
Key Takeaways
- A manslaughter verdict did not prevent the sentencing judge from finding that Lui alone carried out the fatal assault.
- Profound childhood deprivation reduced moral culpability, but could not outweigh the seriousness of the sustained fatal violence.
- The sentence commenced on 1 February 2023 and expires on 31 July 2033.
Why It Matters
The decision illustrates the breadth of factual findings available at sentencing for manslaughter, provided they are consistent with the jury’s verdict and proved to the required standard. It also distinguishes between the objective seriousness of fatal violence and an offender’s reduced moral culpability arising from severe social disadvantage.