© 2026 Zoe. All rights reserved.
Zoe is a legal information platform. Always consult the Federal Register of Legislation for authoritative text.
[2017] TASCCA 18
Court of Criminal Appeal (Tas)
2017-10-05
Blow CJ, Estcourt J, Marshall AJ, Pearce J, Porter J
Original judgment source is linked above.
COURT: SUPREME COURT OF TASMANIA (COURT OF CRIMINAL APPEAL)
CITATION: Armstrong v Tasmania [2017] TASCCA 18
JUDGMENT OF: Blow CJ, Estcourt J and Marshall AJ
Criminal Law - Appeal and new trial - Appeal against sentence - Grounds for interference - Sentence manifestly excessive or inadequate - Attempted aggravated armed robbery - Sentence of 2 years 6 months' imprisonment with 9 months thereof suspended and eligibility for parole after 10½ months - Remorseful young man with no prior criminal convictions - Not manifestly excessive.
Judgment Number: [2017] TASCCA 18
"Shaun Armstrong pleads guilty to attempted aggravated armed robbery. At about 7 am on Sunday, 23 April 2017, he and a young female associate went to a milk bar in Acton, in upper Burnie, near where she lived. They each took a 30 cm kitchen knife from her home. He wore sunglasses and tied a balaclava around his head which covered most of his face. Inside the milk bar the male business proprietor was behind the counter. Customers were also present. After walking in, the defendant raised the knife to head height and aggressively shouted a demand for money from the proprietor. The proprietor refused and walked towards the defendant who fled, followed by his companion. They were observed by witnesses and caught on CCTV and quickly found by the police.
The defendant is 22. He had a terrible upbringing. He was neglected and abused by his parents and removed from their care when only 6, but to unstable foster placements. He started using cannabis when he was 14 and methylamphetamine when he was 15. Despite his life being dominated by substance abuse, and his limited education, he managed to find some employment and avoid crime. He has no prior convictions for violence or dishonesty and until now has achieved his intention of avoiding the example of his alcoholic and criminal father. He has two children from a former relationship. As a result of his current partner's good influence he stopped using methylamphetamine and had moderated his cannabis use. They have a child born only about two weeks ago.
The defendant says that in the period leading up to this crime he was affected by the stress of a dispute with his former partner about contact with his older children. He reverted to increased cannabis use, which he could not pay for, and fell into debt. He and his co-accused, not his partner, were drinking and decided on the spur of the moment to rob the store for money. As to his alcohol use he has a prior conviction for an alcohol related driving offence. The possibility of rehabilitation is always of significance for a man of his age and lack of prior convictions. However, the seriousness of the crime of aggravated armed robbery means that punishment and deterrence are the most important sentencing factors. This crime was committed against vulnerable commercial premises at a time when staff and customers were likely to be present and were in fact present. It was to obtain money for a drug debt. Use of a knife in such a threatening manner has potential to lead to violence and injury, and commonly has a devastating psychological impact on victims. Use of a disguise adds to the terror to which victims are subject. Despite the apparent lack of concern demonstrated by the proprietor at the time, his victim impact statement indicates that he was secretly terrified and only later came to appreciate the potential danger. He describes suffering from the type of psychological effects which may be anticipated from crimes of this type. His sleep and mood and relationships are all affected. Ordinarily, attempts to commit crimes are treated as less serious than completed crimes because the harm caused is less. However, most of the harm which may have arisen from this crime was caused in the course of the attempt. Not a great deal would have been added in terms of seriousness, if the defendant had made off with some money.
It is in the defendant's favour that he entered a very early plea of guilty. It indicates an acceptance of responsibility and facilitates the course of justice, even though the case against him was overwhelming. I will allow the earliest possible opportunity to apply for parole and suspend some of the sentence. I will backdate the sentence to account for the 10 days he has already spent in custody."
"22 In Streets v Tasmania [2016] TASCCA 13, Pearce J (with whom Tennent and Wood JJ agreed) reviewed a number of authorities relevant to sentencing for aggravated armed robbery. It is apparent that many of his Honour's comments are apposite to the offence of armed robbery. It is convenient to set out his Honour's comments, at [12]-[13], in full:
'This Court has repeatedly emphasised the seriousness of the crime of aggravated armed robbery: R v McFarlane [1993] TASSC 161, 2 Tas R 201 per Crawford J (as he then was) at 210 and Zeeman J at 221; Walsh v The Queen [1996] TASSC 59, 6 Tas R 70 per Wright J at 86. It calls for a sentence of deterrence, both general and personal, and denunciation: McFarlane per Cox J (as he then was) at 205. Courts must make clear to those who may be minded to commit such crimes that they will be visited with immediate and substantial terms of imprisonment: R v Everett and Phillips [1994] TASSC 39, 72 A Crim R 422 at 427 per Zeeman J at 441.
Sentences for armed robbery and aggravated armed robbery have been the subject of a number of recent appeals to this Court: Braslin and Cowen v Tasmania [2010] TASCCA 1; Crosswell v Tasmania [2012] TASCCA 1; DPP v Burns [2012] TASCCA 11; _Director of Public Prosecutions v Harri_s [2013] TASCCA 5 and Director of Public Prosecutions v CSS [2013] TASCCA 10. In Braslin and Cowen, a case referred to by the sentencing judge, Porter J reviewed the range of sentences for aggravated armed robbery and armed robbery in the last decade or so prior to that decision. Porter J said, at [26]:
"For aggravated armed robbery and armed robbery there are 16 sentences of between three and six years, mostly in the lower end of that range, and almost invariably involving commercial premises, relatively large sums of money, and offenders with significant criminal histories."
Porter J's review in Braslin and Cowen was referred to by Evans J in the following passage from his judgment in Burns at [56]-[57]:
"Sentencing ranges for the crime of aggravated armed robbery in this jurisdiction are detailed in Prof Kate Warner's text, Sentencing in Tasmania, 2nd ed. Table 22 at 332 shows that for the period 1990 - 2000 for a single count of aggravated armed robbery the median sentence was 18 months' imprisonment. Table 24 at 335 deals with multiple counts of the same crime for the same period. It shows that the median sentence for two counts was two years and nine months, and this increased to three years for all sentences in relation to two or more counts.
In Braslin and Cowen v Tasmania [2010] TASCCA 1, Porter J at [26] refers to his assessment of the sentences imposed in this jurisdiction for aggravated armed robbery and armed robbery since the abovementioned period. His Honour said of his analysis that the outcome was somewhat inconclusive, but might suggest that a more punitive approach to this type of crime had been taken in the most recent decade, compared to the decade that preceded it. In the same decision at [21], his Honour said of statistics with regard to sentences for the two crimes mentioned, that whilst showing nothing dramatic, they bear out an increase of some reasonable proportion in the number of cases of aggravated armed robbery and armed robbery coming before the Court".'"
"25 It is doubtful that past sentencing in Tasmania for armed robbery has established a tariff (see Director of Public Prosecutions v Harris [2013] TASCCA 5, per Wood J at [15]-[18]). However, it is possible to discern from past sentences a number of "unifying principles" applicable to sentencing for armed robbery and, in particular, armed robbery of a retail premises such as a pharmacy. Those cases suggest that there are a number of factors which, if present, make such a crime particularly serious and require, in sentencing, an emphasis on general deterrence and denunciation. "
"At about 7 am on Sunday, 23 April 2017, he and a young female associate went to a milk bar in Acton, in upper Burnie, near where she lived. They each took a 30 cm kitchen knife from her home. He wore sunglasses and tied a balaclava around his head which covered most of his face. Inside the milk bar the male business proprietor was behind the counter. Customers were also present. After walking in, the defendant raised the knife to head height and aggressively shouted a demand for money from the proprietor. The proprietor refused and walked towards the defendant who fled, followed by his companion. They were observed by witnesses and caught on CCTV and quickly found by the police."
Sentencing for armed robbery and aggravated armed robbery
Armstrong
Tasmania [2017] TASCCA 18
(1935) 55 CLR 499
(1996) 6 Tas R 1