MICHAEL BRIAN GIBBINS v THE KING [2025] SASCA 58
On Appeal from DISTRICT COURT OF SOUTH AUSTRALIA (HER HONOUR JUDGE TELFER)
DCCRM-22-015793
Appellant: MICHAEL BRIAN GIBBINS Counsel: MR A RICE - Solicitor: GIBSON & ASSOCIATES
FAMILY LAWYERS
Respondent: THE KING Counsel: MS N ZUCKERMAN - Solicitor: DIRECTOR OF PUBLIC
PROSECUTIONS (SA)
Hearing Date/s: 11/03/2025
File No/s: SCCRM-24-032125
B
SUPREME COURT OF SOUTH AUSTRALIA
(Court of Appeal: Criminal)
DISCLAIMER - Every effort has been made to comply with suppression orders or statutory provisions prohibiting publication that may apply
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GIBBINS v THE KING
[2025] SASCA 58
Judgment of the Court of Appeal
(The Honourable Chief Justice Kourakis, the Honourable Justice David and the Honourable Justice
Stanley)
30 May 2025
CRIMINAL LAW - APPEAL AND NEW TRIAL - APPEAL AGAINST
SENTENCE
CRIMINAL LAW - APPEAL AND NEW TRIAL - APPEAL AGAINST
SENTENCE - GROUNDS FOR INTERFERENCE - SENTENCE MANIFESTLY
EXCESSIVE OR INADEQUATE
CRIMINAL LAW - SENTENCE - RELEVANT FACTORS - TOTALITY -
GENERAL PRINCIPLES
This is an appeal against sentence.
The appellant was sentenced to five years and twenty-nine days, with a non-parole period of three
years, eleven months and nine days, for the offence of trafficking in a commercial quantity of
methylamphetamine contrary to s 32(2) of the Controlled Substances Act 1984 (SA) (the ‘trafficking
offence’). In separate proceedings, the appellant was charged with driving under disqualification
contrary to s 91(5) of the Motor Vehicles Act 1959 (SA) and driving dangerously to escape police
pursuit contrary to s 19AC(1)(a) of the Criminal Law Consolidation Act 1935 (SA) (the ‘dangerous
driving offences’).
The appellant’s offending was detected during a broader investigation into a drug trafficking
syndicate operating through an encrypted communication network commonly known as ‘AN0M’.
On 17 May 2021, messages between persons involved in the syndicate revealed a plan to supply one
kilogram of methylamphetamine. The physical handover of those drugs was arranged to take place
in the car park of the Bunnings hardware store in Mile End. On 18 May 2021, the appellant was
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equipped with a mobile phone, which contained the AN0M application, to communicate with the
other persons involved in the exchange.
Australian Federal Police were monitoring several AN0M communications and provided intelligence
to SA Police of the ‘drop’. Surveillance officers observed the appellant meeting up with a man and
receiving a cardboard box. After being followed by Police, the appellant stopped in a car park. As
the appellant got out of the car and ran from police, he dropped a brown paper bag which contained
993 grams of a crystalline substance, of which 680 grams was pure methylamphetamine.
When the appellant was apprehended, he told police officers that he attempted to evade them because
he was disqualified from driving. During a subsequent police interview, the appellant stated that he
was addicted to methylamphetamine and had a substantial drug debt. He explained that his
participation in the supply of methylamphetamine was undertaken with the expectation that it would
result in a reduction of the debt he owed.
The Judge accepted that the appellants offending was restricted to the single occasion charged and
that the trafficking offence was committed to reduce his drug debt by $5,000.00. The Judge noted
that couriers, by acting as the agents of more senior members of high-level drug syndicates, play an
important role in maintaining the effectiveness of drug distribution systems and emphasised the
social harm arising from the sale of illicit drugs.
By reason of his previous criminal history, the appellant fell to be sentenced as a serious repeat
offender. As such, the Judge was required to impose a non-parole period of at least four-fifths of the
head sentence, fixing a non-parole period of three years, eleven months and nine days.
The appeal is brought on two grounds. First, that the sentence is manifestly excessive and second,
that the Judge erred by failing to apply proportionality or the totality principle. The second ground is
particularised as follows:
2.1 The offending in respect of the dangerous driving offences arose from the same enterprise and
facts as the sentence subject to this appeal;
2.2. The applicant served the entirety of the previous sentence prior to being sentenced; and
2.3. The Judge failed to reduce the head sentence imposed to ensure that the applicant’s sentence
was proportionate to his degree of criminality for the enterprise.
Held, per the Court, granting permission to appeal against sentence and allowing the appeal on the
second ground of appeal:
1. The sentence of the District Court Judge is set aside. The determination of the term of
imprisonment required the Judge to give effect to the sentencing objectives of personal
deterrence and punishment for the trafficking offence, requiring an evaluation of the effect of
the term of imprisonment served by the appellant for the dangerous driving offences. The
Judge did not advert to that consideration.
2. The question for the Judge was what term of imprisonment is necessary to deter the appellant
from further offending, without extinguishing any prospect that he might himself reform and
rehabilitate. Different judges might reasonably take different views on that question, but it
was a question which nonetheless needed to be addressed. In sentencing, the Judge did not
address the question and, as a result, failed to take into account a relevant sentencing
circumstance.
3. The Court imposes a sentence of four years, four months and eleven days, reducing the
notional sentence of five years and three months to allow for the appellant’s pleas of guilty
and the time served in custody on remand after the completion of the sentence imposed in the
Magistrates Court. The Court fixes a non-parole period of three years, five months and
twenty-eight days.
4. Judges of the District Court individually and institutionally have extensive experience in
sentencing for offences of trafficking methylamphetamine. In their broader criminal
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jurisdiction, Judges of the District Court are informed of the relationship between
methylamphetamine abuse and other offending, including violent assaults. It is important
that, in reviewing the sentences of Judges of the District Court, the Court does not unduly
restrict their discretion to fashion a proper sentencing response as to what can only be
described as the scourge of widespread use of methylamphetamine in South Australia.
Controlled Substances Act 1984 (SA) s 32(2); Criminal Law Consolidation Act 1935 (SA)
s 19AC(1)(a); Motor Vehicles Act 1959 (SA) s 91(5), referred to.
R v Young (2016) 126 SASR 41; Mill v The Queen (1988) 166 CLR 59; Baxter (a pseudonym) v The
King [2024] SASCA 64, considered.
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GIBBINS v THE KING
[2025] SASCA 58
Court of Appeal - Criminal: Kourakis CJ, David and Stanley JJA
1 THE COURT: The applicant, Mr Gibbins, seeks leave to appeals against a
sentence of five years and twenty-nine days, with a non-parole period of three
years, eleven months and nine days, imposed in the District Court for the offence
of trafficking in a commercial quantity of methylamphetamine contrary to s 32(2)
of the Controlled Substances Act 1984 (SA) (‘CS Act’) (‘trafficking offence’). The
maximum term of imprisonment for the offence charged is 25 years.
2 In separate proceedings, Mr Gibbins was charged with driving under
disqualification contrary to s 91(5) of the Motor Vehicles Act 1959 (SA) (‘MV Act’)
and driving dangerously to escape police pursuit contrary to s 19AC(1)(a) of the
Criminal Law Consolidation Act 1935 (SA) (‘CLCA’) (the ‘dangerous driving
offences’). Those offences were committed whilst Mr Gibbins was transporting
the methylamphetamine, when he realised the police were about to stop his vehicle.
On 5 April 2023, Mr Gibbins pleaded guilty to the dangerous driving offences and
was sentenced to 18 months imprisonment, with a non-parole period of twelve
months.
3 The appeal is brought on two grounds. First, that the sentence is manifestly
excessive and second, that the Judge erred by failing to apply proportionality or
the totality principle. The second ground is particularised as follows:
2.1 The applicant was previously sentenced to a term of imprisonment for 1-year and
6-months for Drive Dangerously to avoid Police Pursuit and Driving Disqualified
(the previous sentence). This offending arose from the same enterprise and facts as
the sentence subject to this appeal;
2.2. The applicant served the entirety of the previous sentence prior to being sentenced;
and
2.3. The Judge failed to reduce the head sentence imposed to ensure that the applicant’s
sentence was proportionate to his degree of criminality for the enterprise.
4 We grant permission to appeal against sentence on the second ground and
would allow the appeal. The determination of the term of imprisonment required
the Judge to give effect to the sentencing objectives of personal deterrence and
punishment for the trafficking offence, requiring an evaluation of the effect of the
term of imprisonment served by Mr Gibbins for the dangerous driving offences.
The Judge did not advert to that consideration. We set aside the Judge’s sentence.
In exercising the sentencing discretion afresh, we impose a sentence of four years
four months and eleven days after reducing a notional sentence of five years and
three months to allow for Mr Gibbins’ pleas of guilty and time he has served in
custody on remand after the completion of the sentence imposed in the Magistrates
Court. We fix a non-parole period of three years, five months and twenty-eight
days.
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The Offending
5 Mr Gibbins’ offending was detected during a broader investigation into a
drug trafficking syndicate operating through an encrypted communication network
commonly known as ‘AN0M’.
6 On 17 May 2021, messages between persons involved in the syndicate
revealed that they were planning to supply one kilogram of methylamphetamine,
with a cost to the syndicate of $85,000.00. The physical handover of those drugs
was arranged to take place in the car park of the Bunnings hardware store in Mile
End.
7 The messages showed that the drugs were to be taken to Bunnings in a black
Volkswagen SUV and that Mr Gibbins would be driving a gold VE wagon. It was
Mr Gibbins’ task after taking possession of the methylamphetamine to deliver it to
another person.
8 On 18 May 2021, Mr Gibbins was equipped with an ‘AN0M device’, being
a mobile phone which contained the AN0M application, several hours prior to the
exchange. Mr Gibbins was given the device to enable him to communicate with
the other persons involved in the exchange.
9 Australian Federal Police were monitoring several AN0M communications
and provided intelligence to SA Police of the ‘drop’. Surveillance officers
observed Mr Gibbins, in a gold VE wagon, meeting up with a man driving a black
Volkswagen. They saw Mr Gibbins receive a cardboard box which he placed in
his front seat.
10 Police and PolAir followed Mr Gibbins out of the Bunnings car park and
attempted to pull his car over when he entered the Arkaba Shopping Centre car
park. Mr Gibbins sped off but later stopped in the car park of the RSL Nursing
Home at Myrtle Bank. Mr Gibbins got out of the car and ran from police. In the
course of doing so, he dropped a brown paper bag which contained 993 grams of
a crystalline substance, of which 680 grams was pure methylamphetamine.
11 When Mr Gibbins was apprehended, he told police officers that he attempted
to evade them because he was disqualified from driving. During a subsequent
police interview, Mr Gibbins stated that he was addicted to methylamphetamine
and had a substantial drug debt. He explained that his participation in the supply
of methylamphetamine was undertaken with the expectation that it would result in
a reduction of the debt he owed. Mr Gibbins further stated that he was unaware of
the specific contents of the bag and declined to identify the individuals for whom
he was acting.
Personal Circumstances
12 The Judge had regard to Mr Gibbins’ personal circumstances noting that:
• He was 36 years of age at the time of sentence;
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• At the age of 12, and in the context of separation of his parents,
Mr Gibbins assaulted his father in the course of a dispute. He was
detained at the Magill Training Centre. There he was the subject of abuse
and neglect, including sexual abuse and violence at the hands of another
detainee;
• Soon thereafter Mr Gibbins fell into anti-social activities and criminal
offending. He was again detained again at the Magill Training Centre.
His schooling was interrupted;
• Mr Gibbins’ adult offending largely comprised driving offences;
• Mr Gibbins has no prior convictions for drug trafficking;
• Mr Gibbins has had steady employment as a gyprock worker;
• Mr Gibbins first consumed alcohol at the age of 13 and used
methylamphetamine from the age of about 19. He is a problem gambler;
• Mr Gibbins’ abuse of methylamphetamine and his gambling escalated
after he separated from his partner;
• Mr Gibbins did not work after the separation and purchased drugs on
credit;
• Whilst in custody, he completed a program for problem gamblers with
Relationships Australia. He has attended 12 sessions of a drug
rehabilitation program.
13 The Judge also had regard to the psychological report provided by a Forensic
Psychologist, Ms Heinrich, who proffered the opinion that Mr Gibbins’ early life
had deprived him of the opportunity to learn appropriate and healthy coping skills.
14 In addition to driving offences, Mr Gibbins has been convicted of two
significantly more serious offences.
15 In 2015, Mr Gibbins was convicted in the Magistrates Court of the offence
of serious criminal residential trespass which he committed in 2014. Mr Gibbins
was sentenced to imprisonment for one year and five months, with a non-parole
period of eight months to commence on 28 May 2015.
16 Mr Gibbins was convicted in the District Court of an offence of aggravated
attempt to commit theft which he committed on 11 May 2015. On 21 June 2016
he was sentenced to four years and ten months imprisonment.
17 The total resulting head sentence was six years and three months
commencing on 28 May 2015. The trafficking offence and the dangerous driving
offences breached the parole on which he had been released from prison.
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The Sentence
18 The Judge accepted that Mr Gibbins’ offending was restricted to the single
occasion charged and that the trafficking offence was committed to reduce his drug
debt by $5,000.00.
19 The Judge noted that couriers, by acting as the agents of more senior
members of high-level drug syndicates, play an important role in maintaining the
effectiveness of drug distribution systems and emphasised the social harm arising
from the sale of illicit drugs:
Courts in this State have repeatedly emphasised the social harm that is done by the sale of
illicit drugs. Mr Gibbins, as a methylamphetamine user, you understand that damage very
well. People who choose to participate in the trade of illicit drugs cause harm to the public,
both the people who use the drugs and innocent members of the public who are victims of
crime and antisocial behaviour which is associated with drug use.
For those reasons, parliament has set the maximum penalty at a level that underlines the
seriousness of the conduct.
I accept that your conduct was isolated. You agreed to provide a courier service on one
occasion in return for forgiveness of $5,000 of debt. You were not an ongoing participant
in the syndicate.
However, it is important to note that people who act as couriers on behalf of more senior
members of high-level drug syndicates are an important link to maintaining the effective
systems of distribution. Employing others to perform the high-risk tasks such as couriering
enables more senior members of drug syndicates to remain at arm’s-length and avoid
detection.
It is important that the penalty that I impose is fixed at a level that will deter others who
will, in the future, be tempted to participate in this kind of dealing.
Your conduct concerned almost a kilogram of methylamphetamine worth, at a minimum,
$85,000. Although you did not stand to profit, you were expecting a financial advantage
of forgiveness of $,5000 of debt.
I accept that the situation of debt that you found yourself fin created considerable pressure
on you to obtain funds.
20 On the other hand, the Judge made the following assessment of Mr Gibbins’
prospects of rehabilitation:
It is clear that your risk of re-offending is very much tied to whether you are able to
overcome your gambling and drug addictions.
You have demonstrated by your actions that you are committed to doing the work that is
necessary to overcome those issues. You have the advantage that you have been able to
remain abstinent in the community for periods of time and you have work skills that make
it easier for you to find meaningful work.
I accept that you were motivated to continue to engage with the services that you have in
place that will support you on your release.
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Your daughter is now four and she provides significant motivation to you to change your
life to be a better parent. I note that you have the support of your mother and your aunt
and, as I have said, you have work available to you on your release.
Mr Gibbins, despite the seriousness of your offending and your prior criminal history, there
are many positive signs pointing to your capacity to overcome your addiction and take a
different path to the one that you have been on.
21 However, it should be noted that, over the period Mr Gibbins was granted
home detention bail after serving the 18-month term of imposed on the dangerous
driving offences, his resolve to overcome his addiction was patchy. Mr Gibbins
was taken into custody on 18 May 2021.
22 Mr Gibbins was granted home detention bail on 6 April 2023 after having
served the sentence of 18 months imposed in the Magistrates Court. Mr Gibbins
tested positive for methylamphetamine on 8 May 2023 and 24 May 2023, but he
remained on bail. Between 5 June 2023 and 22 September 2023, Mr Gibbins’
urine samples were negative for the presence of methylamphetamine; however, on
23 September 2023, a saliva sample was taken by a community corrections officer,
and it tested positive for methylamphetamine. On 23 November 2023, Mr Gibbins’
bail was revoked, and he was remanded in custody.
23 The Judge was informed that Mr Gibbins had been remanded in custody
pending his sentencing on the trafficking matter for 228 days (seven and a half
months) as at 28 May 2024. For that reason, the Judge backdated the sentence
imposed to 28 May 2024.
24 The Judge referred to this Court’s decision in R v Young1 and noted that the
starting point for a street-level drug dealer motivated by profit was generally
between five and seven years. However, the Judge did not consider that that range
was applicable to Mr Gibbins’ offending.
25 The Judge commenced with a notional term of imprisonment of six years.
Her Honour reduced that term by five per cent on account of Mr Gibbins’ guilty
plea, resulting in a sentence of five years, eight months and thirteen days.
26 After deducting the period of 228 days served in custody on remand, the
Judge sentenced Mr Gibbins to imprisonment for five years and twenty-nine days.
27 By reason of his previous criminal history, Mr Gibbins fell to be sentenced
as a serious repeat offender. As such, the Judge was required to impose a
non-parole period of at least four-fifths of the head sentence. The Judge therefore
fixed a non-parole period of three years, eleven months and nine days.
1 (2016) 126 SASR 41.
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Grounds of Appeal
Ground 1 – The sentence is manifestly excessive
28 Mr Gibbins’ offending was a critical step in the trafficking of a commercial
quantity of methylamphetamine undertaken by a sophisticated organised crime
syndicate which, at the time, was trafficking substantial amounts of amphetamine.
29 In the absence of any sworn evidence to the contrary, Mr Gibbins had to be
sentenced on the basis that he knew that he was transporting methylamphetamine.
The methylamphetamine was in the paper bag which he took with him when he
ran from the car. As a frequent user of methylamphetamine, he must have known
that he was delivering a substantial and valuable amount of the drug even if he did
not know its precise weight. The debt reduction of $5,000.00, which Mr Gibbins
acknowledged he would receive for the hour or so of his time taken to make the
delivery, is also an indication of the extent of his knowledge of the importance of
the delivery to the syndicate.
30 Mr Gibbins must also have understood the organised and sophisticated nature
of the drug syndicate he was assisting when he was given a phone carrying the
specially encrypted AN0M messaging application.
31 Finally, Mr Gibbins exposed himself to the risk of being prevailed upon in
this way by purchasing methylamphetamine either from a trader within the same,
or another, drug syndicate on credit. The means used by organised drug syndicates
to enforce their debts, or to recover payments in kind, are notorious.
32 On the other hand, Mr Gibbins fell to be sentenced for a single instance of
delivering the drug from one part of the syndicate to another, and he had no prior
offences of drug trafficking. He had some prospects for rehabilitation but they
were very guarded having regard to his use of methylamphetamine after he was
released on home detention bail in May 2023.
33 The Judges of the District Court individually and institutionally have much
experience in sentencing for offences of trafficking methylamphetamine.
Moreover, in their broader criminal jurisdiction, they are informed of the
relationship between methylamphetamine abuse and other offending, including
violent assaults. It is important that in reviewing the sentences they impose, this
Court does not unduly restrict their discretion to fashion a proper sentencing
response, to what only can be described as the scourge of widespread use of
methylamphetamine in South Australia.
34 The sentence is a heavy one but it is not manifestly excessive.
Ground 2 - Failure to have regard to the dangerous driving sentence
35 We commence by stating two matters of principle. First, it was not the
function of the Judge in sentencing Mr Gibbins for the trafficking offence to review
the sentence imposed by the Magistrate for the dangerous driving offences. Nor
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was it the function of the Judge to impose a sentence for the trafficking offence
which simulated the effective sentence, which might have been imposed for that
offence if the Judge were sentencing for the trafficking and dangerous driving
offences.2
36 Secondly, the connection between the trafficking and dangerous driving
offences did not, in itself, warrant any degree of concurrency. There was no
overlapping criminality or culpability as between those offences. The only
connection between the dangerous driving offence and the trafficking offence was
that Mr Gibbins was seeking to evade his apprehension for the latter. There is
nothing about the offence of trafficking which naturally entails driving
dangerously. Rather, Mr Gibbins’ offending was a continuation of his grossly
irresponsible driving habits, evidenced by his past offending.
37 Nonetheless, the circumstance that Mr Gibbins had recently served a
significant term of imprisonment for an offence which was temporally and
circumstantially connected with the offence of trafficking was a relevant
consideration. It was relevant to the determination of the effective period of
imprisonment which would adequately serve the objectives of punishment and
personal deterrence in sentencing for the trafficking offence.
38 The sentence imposed for the trafficking offence had to be calculated to deter
Mr Gibbins from such offending in the future and to encourage him along the path
to rehabilitation, on which he has taken some tentative steps, having regard to the
circumstance that he had recently served eighteen months of imprisonment for the
driving offences. The question for the Judge was what term of imprisonment is
necessary to deter Mr Gibbins from further offending, without extinguishing any
prospect that he might himself reform and rehabilitate. Different judges might
reasonably take different views on that question, but it was a question which
nonetheless needed to be addressed.
39 The only references made by the Judge to the dangerous driving offences and
the sentence imposed was the Judge’s observation that when police attempted to
pull over Mr Gibbins’ car at the Arkaba Shopping Centre he sped off but later
stopped in the carpark of the nursing home. The only reference to the
imprisonment imposed on his conviction for those offences was the observation
made for the purpose of making an allowance for time spent in custody:
Between the time that you were arrested for this offence and now, you have spent time in
custody. It is agreed between your counsel and the prosecution that I should take into
account seven and a half months, or 228 days, of that time. Other time has been taken into
account on other matters resolved elsewhere and unexpired parole.
40 Those references do not address the question we have identified arising out
of the earlier term of imprisonment. As a result, the Judge has failed to take into
2 A different approach is necessary where an offender falls to be sentenced in different jurisdictions for
closely related offences. Cf Mill v The Queen (1988) 166 CLR 59; Baxter (a pseudonym) v The King
[2024] SASCA 64.
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account a relevant sentencing circumstance. Accordingly, the sentence must be
set aside, and it falls to this Court to exercise the sentencing discretion afresh.
41 Putting to one side the effect of the sentence of imprisonment served for the
dangerous driving offences for the moment, we commence with a notional term of
imprisonment of five years and six months for the trafficking offence. We do so
because, in exercising our own discretion, we consider that the six-year notional
term for the offence of trafficking need not have been so heavy. We reflect the
enhanced deterrent effect of having to serve the sentence imposed for the
trafficking offence after already serving 18 months imprisonment for the
dangerous driving offences by imposing a lesser sentence of five years and
three months. We reduce that notional term of imprisonment to four years
eleven months and twenty-six days by reason of Mr Gibbins’ guilty plea. After
allowing for the 228 days spent in custody, we impose a sentence of four years
four months and eleven days. We fix a non-parole period of three years
five months and twenty-eight days. We order that the term of imprisonment
commence on 28 May 2024.
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