[2024] SADC 95
Prosecution: R Counsel: MS K SMITH - Solicitor: DIRECTOR OF PUBLIC PROSECUTIONS (SA)
Accused: MARK ALAN RYLE Counsel: MR W MICKAN - Solicitor: CALDICOTT + ISAACS
LAWYERS
Hearing Date/s: 25/03/2024 to 27/03/2024, 06/05/2024, 27/06/2024
File No/s: DCCRM-23-031522
B
DISTRICT COURT OF SOUTH AUSTRALIA
(Criminal)
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R v RYLE
Criminal Trial by Judge Alone
[2024] SADC 95
Reasons for the Verdict of her Honour Judge Telfer
6 August 2024
CRIMINAL LAW - PARTICULAR OFFENCES - SEXUAL OFFENCES
The accused was charged with procuring a child to engage in, or submit to, a sexual activity. It was
alleged that he procured a 14-year-old child to engage in or submit to sexualised conversations over
Facebook Messenger. The child was not previously known to the accused, and they connected with
one other via social media. The prosecution relied on records of relevant communications stored on
a mobile telephone obtained from a child who is alleged to be the victim in the matter. The child
was not called to give evidence. The prosecution sought to prove that it was the accused who was
the user of one Facebook Messenger account which participated in the conversation, and that the
child was the user of the other. The prosecution has proved that the accused was the user of the
Facebook Messenger service which communicated with a service proved to be used by a child. The
messages on their face proved that the child was procured to submit to a sexual activity, and that was
the accused’s intent.
Held: The accused is Guilty of procuring a child to engage in, or submit to, a sexual activity.
Criminal Law Consolidation Act 1935 (SA) 63B; Evidence Act 1929 (SA) 34P, referred to.
R v Symons (2018) 130 SASR 503; R v Ryle [2024] SADC 59; R v Winner (1995) 79 A Crim R; R v
Keyte (2000) 78 SASR 68, considered.
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R v RYLE
[2024] SADC 95
1 The accused Mark Ryle is charged with one count of procuring a child to
engage in, or submit to, a sexual activity, pursuant to section 63B(3)(a) of the
Criminal Law Consolidation Act (CLCA). Mr Ryle elected for trial by judge alone.
2 The prosecution allege that between 1 November 2022 and 30 November
2022 Mr Ryle communicated with a child who I will refer to by the pseudonym
‘Rebecca’. The communications occurred over the electronic communication
platform Facebook Messenger. It is alleged that the accused was the user of a
Facebook profile ‘Mark Green’ which he used to communicate with Rebecca. The
prosecution allege that the accused, in the course of those communications,
procured Rebecca to engage in or submit to sexual activity. The sexual activity
alleged was sexualised discussions, an activity falling within the broad definition
of sexual activities discussed in R v Symons.1
3 In November 2022 Rebecca was 14 years of age.2 She was a vulnerable child
in the care of the State living in a group home with paid carers. Her behaviour and
circumstances had brought her into contact with the youth criminal justice system
and she had an appetite for cigarettes and illicit drugs.
4 Rebecca was not called to give evidence on the prosecution case. The
prosecution relied on the series of messages which were identified on the Facebook
profile accessible from a mobile telephone located by police in her possession.
The prosecution relied on several pieces of circumstantial evidence to prove that
Rebecca was the user of the Facebook profile communicating with the Mark Green
profile, and the accused was the person communicating using the Mark Green
profile.
5 At the conclusion of the prosecution case defence counsel argued that Mr
Ryle had no case to answer. That proposition relied on a submission as to the
elements of the offence charged. I ruled that there was a case to answer.3 In the
course of that ruling, I identified the following as the elements of the offence
charged:
1. That the accused procured a person to engage in, or submit to, sexual activity;
2. The person was a child under the prescribed age (17); and
3. The accused intended to procure a person to engage in, or submit to, sexual
activity.
1 (2018) 130 SASR 503 at [3]-[4].
2 Exhibit P7, Birth Certificate.
3 R v Ryle [2024] SADC 59.
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6 I ruled that the prosecution did not have to prove as an element of the offence
that the accused knew that the person procured was a child under the prescribed
age (17).
7 Four central issues therefore arise for determination:
1. Have the prosecution proved that the accused made the communications
alleged using the Facebook Messenger profile Mark Green.
2. Have the prosecution proved that the communications were made with
Rebecca, a child under the age of 17 years.
3. Have the prosecution proved that Rebecca was procured to engage in or
submit to sexual activity (sexualised discussions) by those messages.
4. Have the prosecution proved that the accused intended to procure Rebecca to
engage or submit to that behaviour.
Preliminary Directions
8 In a trial by Judge alone it is not necessary for the Judge to replicate every
direction that would be given in a summing up to a jury. The following
observations by Kirby P (as he then was) have been cited with approval in this
state:4
It is not self-evident that, in instructing himself or herself, a judge must express all of the
matters which necessarily have to be stated to a jury unfamiliar with even the basic
principles of the law. For example, it would not seem to be necessary for the judge to
expressly refer, at least at any length, to rudimentary and uncontested principles, such as
on the onus and burden of proof. It might be assumed that this is known and applied, in the
absence of an indication that a mistake has occurred. Similarly, the tactical reasons which
might require, or suggest, silence by the parties on a particular issue in a trial before a jury
will not apply, at least to the same extent, before a judge sitting alone.
...
The judge's duty, as in all judicial activity, is to provide reasons for the decision, that being
an incident of the judicial office. Those reasons must be adequate and appropriate to sustain
the judge's orders. (References omitted)
9 With these principles in mind, I set out some preliminary matters which have
guided my consideration of the evidence in this matter.
Presumption of Innocence and Right to Silence
10 The accused has the presumption of innocence in his favour. He is innocent
of the charges unless and until the prosecution prove his guilt beyond a reasonable
doubt, and the accused need not prove anything. He cannot be convicted on any
4 R v Winner (1995) 79 A Crim R 528 at 530-531, cited in R v Keyte (2000) 78 SASR 68 at [54].
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3
count unless the evidence relevant to that count proves the elements to the requisite
standard.
11 In this matter the accused chose not to give evidence. He was under no
obligation to do so, and I draw no inference from the fact that he exercised his right
to silence at trial.
12 The accused did however answer questions at the time of his arrest and
interview. A recording of the arrest and interview was tendered as exhibit P4
(transcript MFIP5). I have used the transcript as an aide memoire only, and where
the words spoken on the recording differ from the transcript, I have preferred my
own conclusion as to the words spoken. I have referred to relevant admissions that
he made in the course of that interview below.
Discreditable Conduct
13 Evidence was called in this matter that had the capacity to suggest that the
accused was a drug user and had sold, and was prepared to sell or supply, illegal
drugs. There was evidence he was prepared to supply cigarettes to someone who
was too young to purchase them. When police attended his home, it is apparent
that they located growing cannabis plants.
14 This evidence was admitted for two purposes:
1. The references to drug use formed an integral part of the circumstances of
the procurement. That is, it is alleged that the accused discussed access to
cigarettes and drugs as a way of incentivising the sexual contact he was
seeking.
2. As a piece of circumstantial evidence that links the accused to the profile
‘Mark Green’ because he has cannabis available to him, and the person using
the profile represented himself as having cannabis available to him.5
15 The possession of cannabis, the various references to the sale and supply of
illicit drugs, and supply of cigarettes are all discreditable conduct and they reflect
poorly on the character of the accused. I have not used the evidence identified
above for any purpose apart from the two permissible purposes. In particular, I
have not engaged in reasoning that the accused is a bad person and therefore is
more likely to have committed the offences charged. That reasoning would be
wrong and unfair.
Background to the messages
16 In November 2022 Rebecca was a 14-year-old child who found herself
regularly in contact with police and the criminal justice system. On 27 November
2022 Police Officer Senior Constable Kassebaum was tasked to locate Rebecca
5 Evidence Act 1929 (SA) s 34P(2)(a), requiring that the permissible use outweigh any prejudicial effect
on the accused.
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[2024] SADC 95
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who had been reported to police as a missing person. Senior Constable Kassebaum
was familiar with Rebecca’s appearance. At that time, Rebecca was subject to
home detention monitoring as part of her bail obligation and police were provided
with tracking data that identified her location. She was located on Brodie Road at
Morphett Vale, and was transported by police back to her home. Rebecca was
searched and some items suspected to be illicit drugs were located. Rebecca gave
police permission to examine the contents of a mobile telephone which was in her
possession. Rebecca also provided the police officer with a charger that she
retrieved from her room which fit the phone.6
17 Constable Kassebaum noticed that Rebecca had a number of social media
applications on the phone, among them Facebook Messenger. In examining the
messages in that application Constable Kassebaum identified messages from the
user Mark Green. He identified messages that were, in his view, sexualised.7 He
then photographed the series of messages, including screen images related to the
profile of the user Mark Green.
Who is the user of the Facebook profile Mark Green?
18 The prosecution relied on a number of pieces of circumstantial evidence
coupled with admissions made by the accused during his interview to prove that
he was the user of the profile Mark Green. The circumstantial evidence is a
number of images associated with the profile which can be matched, or are
consistent with, the accused.
19 An image of an arm in the Mark Green Facebook profile depicts tattoos
across the shoulder and down the arm.8 The appearance and location of those
tattoos are consistent with the appearance of tattoos on Mr Ryle which are visible
in the record of interview with him.9 Also featured on the Mark Green profile is
an image of a silver Holden Ute, of an appearance consistent with the appearance
of a silver Holden Ute parked at the accused’s property on the day of his arrest.
Mr Ryle told police that the silver Ute belonged to him.10 Finally, there is a
photograph of a male face on the profile of Mark Green. I am satisfied having seen
the recording of Mr Ryle’s arrest and observing him in court that the image is
consistent with it being Mr Ryle.
20 When police attended Mr Ryle’s premises on 29 October 2022 he was
interviewed and the questions and answers were recorded. He was asked whether
he had a Facebook user profile and he told police that he operated one under the
name Mark Green. He admitted that through Facebook Messenger, he had been
talking to a girl identified as Rebecca.11
6 TS 122.
7 TS 124.
8 Exhibit P2.
9 Exhibit P4.
10 Exhibits P11 and P3.
11 Real name replaced with pseudonym.
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21 On the basis of the various circumstances referred to and the accused’s
admissions, I find it proved that the accused was the user of the Facebook profile
Mark Green, and that he was responsible for the various communications recorded
in Exhibit P1 as sent by someone using that profile.
Who is the user of the Facebook profile [Rebecca]?
22 The prosecution also sought to prove circumstantially that the user of the
Facebook profile receiving the messages was Rebecca, and was therefore a child
under the prescribed age (17). There was no direct evidence on this topic as
Rebecca was not called to give evidence. I draw no inference against the
prosecution for the failure to call her to give evidence and I do not take the absence
of her evidence into account in any way.
23 The Facebook profile bears the name [Rebecca…..[Surname T]]. [T] is the
surname of Rebecca’s Mother. On the home page for that profile is an image of
two young girls, one of whom has the phone camera obscuring her face. Detective
Brevet Sergeant Brown gave evidence that over time she has had contact with both
Rebecca, and her younger sister Jacinta (a pseudonym). Although Detective
Brown could not see the face of one of the girls on the profile, she recognised the
second girl as Jacinta.
24 Constable Kassebaum was also shown the image of the two girls. He had
also had professional contact with both Rebecca and her younger sister Jacinta.
His evidence was that the girl whose face could be seen was either Rebecca or
Jacinta. The girl with her face covered he said was the other sister. He offered
that opinion not on the basis of the appearance of that girl, but on the basis that the
girls are, as he described it “quite inseparable”.12 I have not placed any weight on
the evidence of Constable Kassebaum as to his recognition of either Rebecca or
Jacinta in the image.
25 I am not able to place much weight on my own comparison of the Facebook
images against images tendered of Rebecca.13 While they are very broadly
consistent with one another, the quality of the Facebook images make the broad
consistencies of very limited probative value. I remind myself that the evidence
of Constable Kassebaum and Detective Brown is not identification evidence. At
its highest, the evidence of Detective Brown was recognition of Rebecca’s sister
Jacinta in the photo on the relevant Facebook profile. I remind myself of the need
to be cautious about this recognition evidence. There were a number of
circumstances which supported the conclusion that the profile was used by
Rebecca. The possibility of the displacement effect, that is Detective Brown
believing the photo was of Jacinta because of the circumstances rather than her
appearance, cannot be dismissed. While I have not disregarded the evidence of
Detective Brown entirely, I have given it limited weight.
12 TS 129.
13 Exhibits P10 and P15.
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26 The prosecution relied on a comparison of some of the narrative in the
messages sent by the Rebecca profile with what is known about Rebecca’s
movements and social circumstances during the relevant period.
27 On 8 November 2022 Rebecca entered a bail agreement at the Youth Court
of South Australia which required her to live at a particular address; to be at that
address between 9 pm and 7 am; to wear an electronic monitoring device and to
be subject to the rules of electronic monitoring.14
28 Evidence was led that Rebecca was fitted with an electronic monitoring
device on 8 November 2022. Case notes were tendered which were business
records extracted from the database where observations relevant to supervision of
youths on home detention were recorded. On 22 November a staff member from
the Department of Human Services, who are responsible for monitoring youth’s
home detention compliance, attended on Rebecca in response to a possible defect
in the monitoring device. At 5.17 pm a new strap was fitted to the device. Only
an hour later a further alert was received that there was an issue with the strap. The
following day, 23 November, a staff member attended and a new strap was fitted.
The same day, another alert was received about an issue with the strap. As a result
of these issues, a decision was made to fit Rebecca with a new device. This was
done on 24 November 2022.
29 On 9 December 2022, Rebecca’s bail agreement was varied to remove the
conditions which required electronic monitoring.15
30 These circumstances are reflected in some messages sent by the Rebecca T
profile. The user of that profile on 14 November 2022 confirmed the suburb she
was in. The suburb was the one where Rebecca had been bailed to reside. On the
same date, the user of the profile was attempting to arrange a face-to-face meeting
with Mark Green. She suggested he park in a street which is, in fact, a three-minute
walk from Rebecca’s residential address.16 On the same date, the user of the profile
told Mark Green that she has a 9 pm curfew, reflecting the curfew on Rebecca’s
home detention bail agreement.
31 On 16 November 2022 Constable Baker was tasked with locating Rebecca in
response to a missing persons report. He located her at about 1.20 pm in a street
at Allenby Gardens, sitting in the front passenger seat of a car. Constable Baker
searched the vehicle and Rebecca’s backpack. He located a bong (for smoking
cannabis), cigarettes, a glass pipe and a small bag of crystalline substance
suspected to be methylamphetamine. The drugs and implements were seized and
Constable Baker tore up the cigarettes and put them in the bin. Constable Baker
said the whole interaction lasted no more than 20-30 minutes.
14 Exhibit P8.
15 Exhibit P9.
16 Exhibit P14.
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32 Some time after 4.13 pm on the same day, the Rebecca profile messaged the
Mark Green profile saying “Just get me smokes and I’ll fuck u”. She goes on to
say “yeah you can come as soon as I get home I’m hell stressed and cops just took
all my stuff”.17 I consider this a relevant piece of circumstantial evidence that
Rebecca is the user of the relevant profile.
33 On 24 November 2022, the user of the Rebecca T profile said “my bracelet
isn’t working rn [right now] hey”.18 She went on to explain that “They can’t see
my location. They’ve changed it twice and it still isn’t working lmao”. Mark
Green attempted to arrange a meet up and the Rebecca T profile responded “Nah,
they’re coming over rn to change to again”.19 In fact on 24 November Rebecca’s
home detention monitoring device was changed over because of issues with it the
previous day (including changing the strap over twice).
34 On 27 November, the Mark Green profile asked the Rebecca T profile “when
do you get that ankle bracelet off”, to which the Rebecca T profile responded “8th
of December”. Rebecca in fact had her home detention conditions removed on 9
December. I am prepared to infer that in advance of that date she anticipated a
change to her home detention conditions, and that the difference between 8 and 9
of December does not deprive the circumstance of its probative force.
35 The prosecution relied on various references made by the user of the Rebecca
T Facebook profile which demonstrated a keen interest in tobacco (‘baccy’),
cigarettes, and cannabis. The user of the profile is frequently focussed on obtaining
cigarettes, cannabis (‘bud’ and ‘nug’), and methylamphetamine (‘rock’).20
36 The prosecution called evidence that during the search of Rebecca on 27
November (the date on which the various messages on her telephone were located),
a small bag of cannabis and a small bag of crystals suspected to be
methylamphetamine were located.21
37 This is a piece of circumstantial evidence that links Rebecca to the Rebecca
T Facebook profile, although the ubiquity of an interest in cigarettes and drugs
makes the coincidence of that theme of more limited evidentiary value.
38 I am satisfied on the basis of the combination of the circumstances described
above that the prosecution has proved that Rebecca was the user of the relevant
profile. I consider that the alternative hypothesis, that another person with the
various characteristics and life circumstances as Rebecca, is not reasonable. I
exclude it as a reasonable possibility. The prosecution proved by the tender of a
17 Exhibit P1 at pages 14-15.
18 P Exhibit P1 at page 31.
19 P Exhibit P1 at page 32.
20 P Exhibit P1 at pages 5, 9, 11, 13-15, 17, 18, 37, 51-52.
21 TS 121.
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birth certificate that Rebecca was 14 years of age at the time of the communications
relied upon.
Was Rebecca procured to engage in or submit to sexual activity?
39 The prosecution particularised the sexual activity alleged as sexualised
discussions. In R v Symons the court considered that the term ‘sexual activity’
should be given a wide definition, encompassing “the many behaviours, whether
physical or verbal, which are capable of being sexually stimulating”.22
40 The prosecution must prove that the conduct of the accused in fact procured
Rebecca to engage in or submit to that activity. The term engage in suggests of a
level of participation in the sexual activity. Submission suggests a less active
process, although its precise boundaries in the context of sexualised discussions is
more opaque than submission where an activity involving physical contact is
alleged.
41 The prosecution relied on the accumulated force of the messages between 13
and 28 November.
42 I consider the following messages (summarised) as relevant to whether the
accused caused Rebecca to engage in or submit to sexualised conversations:
1. Mark Green tells Rebecca she is “gorgeous” and “definitely want to fuck
you”. He asks her for “sexy pictures..so we both know what to expect”.
Rebecca responds “yeah sure” and goes on to ask for tobacco.23
2. Mark Green asks Rebecca to “show me what a 17-year-old pussy and tits
look like”. He goes on to ask Rebecca “your keen to fuck me still” to which
Rebecca responds “yeah, you got baccy tho”.24
3. Mark Green asks “do you no somewhere we can go and fuck” and Rebecca
replies “idk hey….do u got a tiny bit of bud”.25
4. Mark Green tells Rebecca “how bout you let me no when your going to be
off your face cause that’s what you said you need to be to fuck me and let me
no so we can fuck babe Unless you want to fuck me straight OK Im keen
as”.26
5. Mark Green tells Rebecca “I’ll wait for ya luv OK but you don’t need
anything to Fuck me babe just let me play with you and I’ll get you in the
mood” to which Rebecca responds “yeah ok where we gonna go”.27
22 (2018) 130 SASR 503 at [3]-[4].
23 Exhibit P1 at page 11.
24 Exhibit P1 at pages 12-13.
25 Exhibit P1 at page 17.
26 Exhibit P1 at page 20.
27 Exhibit P1 at page 21.
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6. Mark Green tells Rebecca “Im not that good its not about that its about
showing you some love and a great fuckbuddy where you can just be so
confident as soon as you get in my car we will be all over each other. It gets
easier after the first fuck hun. Monday 3 pm I’ll pick u up” to which Rebecca
responds “yeah nah on xans I’m down for whatever ahah”. Mark Green again
asks for “pictures”.28
7. Mark Green says “ya don’t even have to fuck me just let me eat you and give
me a blow job” to which Rebecca responds “I don’t like being eaten out” to
which Mark Green replies “Then fuck it is or you don’t like that either”.29
43 For the most part Rebecca does not engage in the sexualised discussions. She
appears focussed on agreeing to as much as is necessary to secure cigarettes,
cannabis or other drugs. She does however respond to the messages from Mark
Green. I consider her minimal responses, and his continued focus on sexualised
messages does constitute procuring her to submit to sexualised discussions. I am
not satisfied that the accused procured Rebecca to engage in sexualised
discussions.
44 I am therefore satisfied that the prosecution has proved the third aspect of the
charge beyond a reasonable doubt, that the accused procured Rebecca to submit to
a sexual activity.
Did the accused intend to procure Rebecca to engage in or submit to sexual
activity?
45 In determining whether the evidence of the messages proves that the accused
intended to procure Rebecca to engage in or submit to sexual activity I have had
regard to the extracts above, and their context. The nature and persistence of the
communication admits of no other reasonable conclusion except that the accused
intended, by his words, to procure Rebecca to engage in or submit to sexual
activity. That conclusion is plain on the face of the words communicated.
Conclusion
46 Having concluded that the prosecution has proved each of the four elements
of the charge beyond a reasonable doubt, I find the accused guilty of the offence
charged.
47 During closing submissions, counsel for the accused submitted that the
factual findings I make at this stage should be restricted to the facts required to
adjudicate the elements of the offence charged. Counsel submitted that at this
stage I ought not to make factual findings about whether the accused knew that
Rebecca was under the age of 17 at the time he engaged in the conduct.
28 Exhibit P1 at page 26.
29 Exhibit P1 at page 49.
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48 I agree with his submission. My task at this stage is to consider the factual
issues that are necessary to address the elements of the offence. Having previously
determined that the accused’s knowledge of Rebecca’s age was not an element of
the offence that the prosecution was required to prove, it is appropriate that I do
not make factual findings on that issue at this stage.
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