Citation: Diesing & Ors v Regina [2007] NSWCCA 326
Court: NSW Court of Criminal Appeal
Date: 27 November 2007
Judge(s): Hoeben J, Latham J, Harrison J
Background
Five co-offenders were sentenced in the District Court in September 2006 following convictions and guilty pleas arising from a coordinated police investigation into the manufacture and supply of methylamphetamine across New South Wales and South Australia. The offending spanned 2003 and involved telephone intercepts that captured negotiations over drug supply, arrangements for manufacturing using pseudoephedrine, and the movement of drugs interstate by a long-distance truck driver.
The participants occupied different roles in the conspiracy. One applicant was identified as a mid-to-high-level organiser, others acted as facilitators or couriers, and one played a more peripheral role. All five brought sentence appeals to the Court of Criminal Appeal, raising overlapping grounds that the Court addressed in a single judgment.
The appeals raised several sentencing errors, including the incorrect application of a standard non-parole period (a legislative benchmark for serious offences), inadequate engagement with psychological evidence, failure to differentiate between participants' roles, failure to give effect to a finding of special circumstances (a finding that allows the non-parole period to be reduced relative to the total sentence), and unjustifiable disparity between co-offenders' sentences.
Legal Issues
- Whether the sentencing judge incorrectly applied a standard non-parole period to an offence for which none was prescribed, and whether that error was saved by the proviso (the rule permitting an appellate court to dismiss an appeal despite a legal error where no substantial miscarriage of justice occurred)
- Whether the sentencing judge adequately evaluated psychological reports where the basis for the expert opinions was not disclosed in those reports
- Whether the sentencing judge sufficiently identified and differentiated the roles of each participant in the conspiracy for sentencing purposes
- Whether the sentencing judge gave effect to a finding of special circumstances in fixing the non-parole period
- Whether unjustifiable sentencing disparity existed between co-offenders
Decision
The Court allowed all five appeals and re-sentenced each applicant. The Crown conceded the central error: the sentencing judge had proceeded on the basis that a standard non-parole period applied to one of the offences, when in fact the legislation did not prescribe one for that offence. The Court considered whether the proviso nevertheless permitted the sentences to stand, but concluded it did not, because the error had materially infected the sentencing exercise.
On the psychological reports, the Court observed that where an expert opinion is based on assumed or disclosed facts, a sentencing court must be able to evaluate whether those factual foundations are sound. Where the basis for a psychological opinion is not apparent from the report, the court's ability to give it appropriate weight is necessarily limited. The Court took this into account when assessing the weight given to the reports below.
The Court emphasised the importance of identifying each participant's specific role in a conspiracy before imposing sentence. A finding that a person was a participant in a commercial drug enterprise does not, by itself, determine the level of criminality. The Court considered the roles of each applicant individually and drew distinctions between organisers, facilitators, and those in more peripheral positions.
On parity, the Court acknowledged that some co-offenders who had not appealed may have received sentences that were inadequate relative to their roles and antecedents. However, because no Crown appeals had been lodged against those sentences, the Court's remedy was confined to ensuring that the applicants' sentences were not disproportionately high by comparison, rather than seeking to correct the unduly lenient sentences of others.
Orders Made
The orders below reflect those recorded for the final applicant (Palin). Orders in similar terms were made for each of the five applicants.
- Leave to appeal granted
- Appeal allowed
- Sentence imposed on 4 September 2006 quashed
- In lieu, the applicant sentenced to 2 years imprisonment from 13 March 2005, expiring 12 March 2007, with a balance of term of 1 year expiring 12 March 2008
- Applicant released from custody forthwith
Key Takeaways
- A sentencing judge who incorrectly treats a standard non-parole period as applying to an offence for which none is prescribed commits a legal error that will ordinarily not be saved by the proviso, because the error is likely to have distorted the entire sentencing exercise.
- Where a psychological report does not disclose the factual basis for the expert's opinions, the sentencing court's capacity to evaluate and give weight to those opinions is materially constrained.
- In conspiracy cases involving multiple participants, the sentencing court must identify each participant's specific role with precision. Treating all participants as equally culpable because they were part of the same commercial enterprise is an error.
- A finding of special circumstances (permitting the non-parole period to be reduced below the statutory ratio relative to the total sentence) must be given concrete effect in the fixing of the non-parole period; a failure to do so is a reviewable error.
- Unjustifiable disparity between co-offenders' sentences can ground a sentence appeal even where the court cannot increase the sentences of co-offenders who did not appeal and who may themselves have been dealt with leniently.
Legislation and Cases Referenced
Legislation:
- Crimes Act 1900 (NSW)
- Criminal Appeal Act 1912 (NSW)
- Crimes (Sentencing Procedure) Act 1999 (NSW)
- Drug Misuse and Trafficking Act 1985 (NSW)
- Firearms Act 1996 (NSW)
Cases:
- Baxter v Regina [2007] NSWCCA 237
- DAC v Regina [2006] NSWCCA 265
- Elyard v Regina [2006] NSWCCA 43
- Ibbs v The Queen; Baumer v The Queen (1988) 166 CLR 51
- R v AJP (2004) 150 A Crim R 575
- R v Burgess [2006] NSWCCA 319
- R v Chalmers [2007] NSWCCA 247
- R v Kane [1975] VR 658
- R v Nguyen [2005] NSWCCA 362; 157 A Crim R 80
- R v Moon (2000) 117 A Crim R 497
- R v Ohar (2004) 59 NSWLR 596
- R v Reicher [2003] NSWCCA 300
- R v So [2004] NSWCCA 362
- R v Way (2004) 60 NSWLR 168
- R v Wilkinson [2004] NSWCCA 468
- Savvas v The Queen (1995) 183 CLR 1