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Supreme Court 8 March 2019

R v Paul Wilkinson

[2019] NSWSC 235

Assault & violenceHomicide
CRIMINAL LAW SENTENCING MANSLAUGHTER KILLING OF EX HUSBAND BRUTAL ASSAULT

Citation: R v Paul Wilkinson [2019] NSWSC 235
Court: Supreme Court of New South Wales
Date: 8 March 2019
Judge(s): Hamill J

Background

The offender, Paul Wilkinson, was the de facto partner of Raquel Hutchison. In October 2014, Hutchison and Wilkinson together travelled to the home of Hutchison's former husband, Brett Walker, who had primary custody of their two young children. Hutchison had developed an intense hatred toward Walker and had come to believe, based on allegations made by their son, that Walker had mistreated the children.

Hutchison entered Walker's home without permission and lay in wait for his return. Wilkinson drove her to the premises, waited outside, and acted as a lookout, texting Hutchison to warn her when Walker arrived. After Walker entered the home, both offenders participated in a brutal assault. Walker died from asphyxiation caused by a combination of injuries. One of the children was present in the house and witnessed at least part of the attack. Wilkinson then assisted in removing Walker's body, which was later found dumped by the side of a road.

At a judge-alone trial in November 2018, both Hutchison and Wilkinson were acquitted of murder but convicted of manslaughter. Hutchison was sentenced separately in January 2019. The present judgment deals with Wilkinson's sentence.

  • What was the appropriate starting point for Wilkinson's sentence, having regard to the objective seriousness of the offence?
  • What discount, if any, should be applied for Wilkinson's pre-trial offer to plead guilty, which the prosecution declined?
  • Were special circumstances established, justifying a reduction in the standard ratio between the non-parole period and the head sentence?
  • How should parity with the sentence imposed on co-offender Hutchison be achieved, given their different roles, culpability, and personal circumstances?

Decision

Hamill J characterised the offence as extremely serious. The killing was planned, carried out in the victim's own home, committed in company, and perpetrated in the presence of a young child who witnessed the assault on his father. These features substantially aggravated the offending. The court accepted that Wilkinson's precise individual role in the violence could not be fully established, but was satisfied beyond reasonable doubt that his involvement exceeded his own account of throwing a single punch.

The court set a starting point of 10 years. Hamill J acknowledged that Wilkinson had made an offer to plead guilty prior to trial, which the prosecution had rejected. Applying the relevant sentencing principles, the court reduced the sentence by 20 per cent to account for that offer, arriving at a head sentence of 8 years.

On the question of parity, the court noted that Hutchison had received a total sentence of 9 years with a non-parole period of 5 years and 6 months. Because Wilkinson's culpability was lower than Hutchison's, and to avoid the unjust outcome of his non-parole period equalling or exceeding hers, the prosecution conceded that special circumstances existed. The court accepted that concession. Wilkinson's status as a first-time prisoner and his constructive conduct in custody provided further grounds for finding special circumstances.

The non-parole period was set at 4 years and 9 months, a reduction from the standard statutory ratio. The court was careful to structure the sentence in a way that reflected the principle that a secondary party to a joint criminal enterprise, with a lesser role, should receive a lesser sentence than the principal offender.

Orders Made

  • Wilkinson sentenced to 8 years imprisonment for the manslaughter of Brett Walker.
  • Non-parole period of 4 years and 9 months, commencing 21 October 2014 and expiring 20 July 2019.
  • Balance of term of 3 years and 3 months, commencing 21 July 2019 and expiring 20 October 2022.
  • Direction pursuant to s 25C of the Crimes (High Risk Offenders) Act 2006 (NSW) that Wilkinson's lawyers advise him of the possible application of that Act.

Key Takeaways

  • A pre-trial offer to plead guilty that is rejected by the prosecution can still attract a sentencing discount; in this case the Supreme Court applied a 20 per cent reduction from the starting point.
  • Parity between co-offenders convicted of the same offence requires the sentencing court to account for differences in individual role, culpability, and personal circumstances, even where the formal conviction is identical.
  • Special circumstances justifying a departure from the standard non-parole period ratio can arise where, without such a departure, a secondary party's non-parole period would equal or exceed that of the principal offender, producing an unjust result.
  • Committing a violent offence in the presence of a child, in the victim's own home, and in company each operate as distinct aggravating factors under the Crimes (Sentencing Procedure) Act 1999 (NSW).
  • Where a joint criminal enterprise involves participants with markedly different roles and motivations, the court assesses each offender's criminality individually, even though each remains legally responsible for the acts of the other within the enterprise.

Legislation and Cases Referenced

Legislation
- Crimes Act 1900 (NSW), s 24
- Crimes (High Risk Offenders) Act 2006 (NSW), s 25C
- Crimes (Sentencing Procedure) Act 1999 (NSW), ss 3A, 21A(3), 28(4)

Cases
- R v Hutchison & Wilkinson [2018] NSWSC 1759 (verdict judgment)
- R v Raquel Hutchison [2019] NSWSC 25
- R v Hines (No 3) [2014] NSWSC 1273
- R v Do (No 4) [2015] NSWSC 512
- R v Halloun [2014] NSWSC 1705
- R v Sumpton (No 4) [2015] NSWSC 684
- Sumpton v R [2016] NSWCCA 162