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Supreme Court 11 April 2006

R v Gil Bum YUN

[2006] NSWSC 258

Homicide
CRIMINAL LAW MURDER STANDARD NON PAROLE PERIOD INTENT

Citation: R v Gil Bum YUN [2006] NSWSC 258
Court: Supreme Court of New South Wales
Date: 11 April 2006
Judge(s): Newman AJ

Background

The prisoner was convicted by a jury of the murder of a man with whom he shared a flat in Campsie, along with the deceased's wife and the prisoner's mother. The killing occurred in the early hours of 1 May 2003, following the prisoner's birthday celebrations that had involved several hours of drinking at the flat, a karaoke bar, and a hotel or club.

A street altercation broke out between the prisoner and the deceased on their way home. Several witnesses observed the fight, with most accounts indicating the prisoner had the upper hand. The fatal incident culminated when the prisoner retrieved a knife from inside the flat and stabbed the deceased on the street outside.

The deceased was transported to Canterbury Hospital but died from his injuries. The prisoner had been in custody since 9 May 2003, and sentencing proceeded following his conviction in October 2005.

  • What were the objective facts of the offence, established to the criminal standard of proof?
  • Where did the offence fall on the range of objective seriousness for murder?
  • What mitigating factors were relevant to the sentence?
  • Whether the standard non-parole period of twenty years should be applied, departed from upward, or departed from downward?

Decision

Newman AJ found, beyond reasonable doubt, that the prisoner had armed himself with a knife inside the flat after an earlier street fight with the deceased, then returned outside and stabbed him. The court accepted the deceased's wife as a reliable witness, whose evidence established that the prisoner had expressed an intention to kill the deceased before leaving the flat. Witnesses also observed the prisoner making stabbing motions toward the deceased shortly before he collapsed.

The court assessed the objective seriousness of the offence as falling above the mid-range of culpability. This finding was informed by the premeditated element of arming himself with a knife and the expressed intent to kill, weighed against the context of significant alcohol consumption and the earlier altercation.

The court identified mitigating factors under section 21A of the Crimes (Sentencing Procedure) Act 1999, finding them sufficient to avoid imposing a sentence more severe than the standard non-parole period. However, the court was explicit that, absent those mitigating factors, the above-mid-range culpability finding would have warranted a longer non-parole period than the statutory standard.

Orders Made

  • Non-parole period of twenty years, commencing 9 May 2003 and expiring 8 May 2023, at which point the prisoner becomes eligible for parole.
  • Additional term of six years and eight months, commencing 9 May 2023.

Key Takeaways

  • The Supreme Court applied the standard non-parole period of twenty years for murder even where it assessed the offence as above mid-range culpability, because identified mitigating factors were sufficient to bring the sentence back to that level.
  • An express finding that mitigating factors prevented a longer sentence carries significance: the court stated clearly that a non-parole period exceeding the statutory standard would have been imposed without them.
  • Under the approach confirmed in R v Way (2004) NSWLR 168, the standard non-parole period functions as a reference point, benchmark, or guidepost rather than a presumptive floor or ceiling, and departures in either direction remain available where the evidence warrants.
  • Objective seriousness for murder is assessed by reference to the circumstances of the offence itself, including intent and conduct, rather than factors personal to the offender such as intoxication or prior history.
  • A witness whose evidence was not tested in cross-examination (given by way of tendered statement) was accepted as part of the factual matrix, alongside other eyewitness accounts, in reconstructing the sequence of events.

Legislation and Cases Referenced

Legislation:
- Crimes Act 1900 (NSW)
- Crimes (Sentencing Procedure) Act 1999 (NSW), including ss 21A and 44
- Evidence Act 1995 (NSW)

Cases:
- R v Way (2004) NSWLR 168
- R v Henry (1999) 49 NSWLR 346
- R v GJ Davies [2004] NSWCCA 319
- R v Mirzaee [2004] NSWCCA 315
- R v Pellew [2004] NSWCCA 434