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Supreme Court 13 September 2005

Regina v Thammavongsa

[2005] NSWSC 915

HomicideFirearms & weapons
CRIMINAL PRACTICE & PROCEDURE SENTENCE MURDER FIRING PEN GUN AT A PARTY AFFECTED BY ALCOHOL AND DRUGS EXCESSIVE SELF DEFENCE REJECTED BY JURY

Citation: Regina v Thammavongsa [2005] NSWSC 915
Court: Supreme Court of New South Wales, Common Law Division
Date: 13 September 2005
Judge(s): Kirby J

Background

The accused, a 21-year-old man, attended a birthday party at a community hall in Cecil Hills in July 2003. He brought alcohol, ecstasy tablets, and a loaded "pen gun" (a small, concealable firearm resembling a fountain pen) to the event. Over the course of the evening, he consumed both alcohol and drugs.

Shortly after midnight, as the party wound down, the accused retrieved the pen gun from the boot of his car, loaded it, and approached a group of uninvited young men standing on a grassed area near the hall. A confrontation followed, during which the accused fired the gun at the group, fatally wounding a 17-year-old.

The accused pleaded guilty to manslaughter and claimed self-defence, arguing he acted to protect a friend. The Crown rejected the manslaughter plea and proceeded to trial on a murder charge. The jury rejected the self-defence claim and returned a verdict of guilty of murder.

  • What facts relevant to sentencing were established consistently with the jury's murder verdict?
  • Where does the offence sit within the range of objective seriousness, having regard to the standard non-parole period for murder?
  • Whether the accused's youth, background, prospects of rehabilitation, and likely need for protection in custody justified moderation of the standard non-parole period?
  • Whether special circumstances existed warranting a departure from the standard ratio between the non-parole period and head sentence?

Decision

Kirby J found that the accused had not intended to kill the victim, but that the jury's verdict required a finding that he intended to inflict very serious bodily harm. The accused was under the influence of both alcohol and drugs at the time, which the court treated not as mitigation but as part of the factual context. His self-defence claim was firmly rejected: the court found, even on the balance of probabilities, that no member of the group was advancing toward him or toward the hall.

The court placed the offence at the middle of the range of objective seriousness. Although the accused showed some callousness by kicking the victim after the shooting, the partially spontaneous nature of the act and the absence of an intention to kill balanced against any upward movement from the midpoint. This meant the standard non-parole period of 15 years was the starting point.

Kirby J then considered whether the accused's personal circumstances justified moderation of that standard. His youth, an unfortunate background, some degree of remorse, reasonable prospects of rehabilitation, and the likelihood that he would serve his sentence on protection all pointed toward a reduction. The court therefore imposed a non-parole period of 16 years rather than the standard 15, as part of a 21-year head sentence, reflecting those subjective factors while acknowledging the gravity of the offending.

On the question of special circumstances, the court declined to make such a finding. Although the accused's youth and drug use would ordinarily support one, Kirby J was satisfied that the parole period flowing from a 21-year head sentence would be sufficient to provide adequate supervision and support on release.

Orders Made

  • Total term of imprisonment: 21 years, commencing 14 July 2003 and ending 13 July 2024
  • Non-parole period: 16 years, ending 13 July 2019
  • Eligible to apply for parole on 13 July 2019

Key Takeaways

  • The Supreme Court confirmed that sentencing facts must be assessed consistently with the jury's verdict: adverse facts must be proved beyond reasonable doubt, while facts favourable to the offender need only be established on the balance of probabilities.
  • Under the standard non-parole period framework for murder, the court anchored its analysis to the midpoint of objective seriousness before turning to subjective factors, with the standard non-parole period serving as the baseline.
  • Intoxication by alcohol and drugs was treated as part of the explanation for the offending rather than as a mitigating factor in its own right.
  • Youth, background, remorse, and the prospect of serving a sentence on protection are recognised factors that may justify moderation of the standard non-parole period, even in a murder case.
  • A finding of special circumstances is not automatic where the offender is young: where the head sentence is lengthy and the resulting parole period is itself substantial, a court may decline to further adjust the ratio on the basis that adequate post-release supervision is already built into the structure of the sentence.

Legislation and Cases Referenced

Legislation
- Crimes (Sentencing Procedure) Act 1999 (NSW)

Cases
- R v Way (2004) 60 NSWLR 168
- R v Pellew (2004) 150 A Crim R 575