CHRISTIAN ANDREW PEREZ v R [2025] SASC 95
Applicant: CHRISTIAN ANDREW PEREZ Counsel: MS S CARTER - Solicitor: CARTER & CO
LAWYERS
First Respondent: R Counsel: MS E SHAW - Solicitor: DIRECTOR OF PUBLIC PROSECUTIONS
(SA)
Hearing Date/s: 05/05/2025, 19/05/2025
File No/s: SCCRM-25-006062
B
SUPREME COURT OF SOUTH AUSTRALIA
(Criminal: Application)
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R v PEREZ
[2025] SASC 95
Judgment of the Honourable Justice Stein
12 June 2025
CRIMINAL LAW - SENTENCE - SENTENCING ORDERS - CUSTODIAL
ORDERS - LIFE SENTENCE - REDETERMINATION OR SETTING OF
MINIMUM TERM OR NON-PAROLE PERIOD
This is an application to fix a non-parole period pursuant to s 47(3) of the Sentencing Act 2017 (SA).
On 29 June 2006, following a plea of guilty to murder, the applicant was sentenced to imprisonment
for life with a non-parole period of 14 years, backdated to 3 January 2004. The applicant was released
on parole on 20 February 2018. On 28 December 2023, the applicant’s parole was cancelled after
returning positive results to drug screening tests.
Held:
1. The application to fix a non-parole period is granted.
2. A non-parole period of 18 months is fixed, backdated to 28 December 2023.
Sentencing Act 2017 (SA) s 47, referred to.
R v Brady (2015) 123 SASR 294; R v Roberts [2016] SASCFC 41; R v Fricker [2017] SASC 107;
R v Bakewell [2022] SASC 39, considered.
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R v PEREZ
[2025] SASC 95
Criminal: Application
1 STEIN J: Mr Perez has applied for an order that, pursuant to s 47(3) of the
Sentencing Act 2017 (SA), a non-parole period be set in respect of his sentence of
life imprisonment.
2 On 29 June 2006, after pleading guilty to murder, Mr Perez was sentenced to
life imprisonment with a non-parole period of 14 years, backdated to 3 January
2004. The Parole Board resolved to release Mr Perez on parole on 20 February
2018. On 28 December 2023, the Parole Board determined to cancel Mr Perez’s
parole.
3 For the reasons below, I have determined to fix a non-parole period of
18 months, backdated to 28 December 2023.
Background
4 On 1 January 2004, Mr Perez murdered Mr Kenneth Murphy. On New
Year’s Eve, Mr Perez went to the Mars Bar, a popular venue for homosexual men,
and later in the morning of 1 January 2004 went to the home of Mr Murphy.
Mr Perez said Mr Murphy made sexual advances to him which he did not welcome
but he agreed to give him a massage. When Mr Murphy was lying face down on
a bed, Mr Perez attacked him with a wheel brace, then went to the kitchen, took a
knife and stabbed Mr Murphy in the neck and abdomen. With the assistance of
his family, he obtained legal representation and, on 3 January 2004, surrendered
to police and admitted to the killing. The sentencing remarks of Bleby J indicate
that at the time, Mr Perez had been a heavy intravenous user of
methylamphetamine for about 10 years, overlapping with an earlier period of 10
years of substantial use of cannabis and other drugs, including LSD and cocaine.
Mr Perez was significantly affected by methylamphetamine at the time of the
murder. In sentencing, Bleby J found there were aggravating circumstances
including that Mr Perez brought the wheel brace with him to the house. Justice
Bleby, however, noted that Mr Perez acknowledged his guilt, surrendered to police
and accepted responsibility for his actions.
5 While in custody, Mr Perez received consistent reports of good behaviour
and excellent work. He was assessed at low risk of violent re-offending and
therefore was not considered suitable for the violence prevention program.
He completed an anger management course.
Breaches of Pre-Release Centre regulations and parole
6 Mr Perez was initially released to reside as a parolee at the Adelaide Pre-
Release Centre.
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7 On 1 August 2018, Mr Perez received a negative test and was due to re-
commence employment as a project fire fighter for the Department of
Environment, Water and Natural Resources on 3 September 2018.
8 On 28 August 2018, Mr Perez advised the regional director his car had been
damaged; he attributed this to a former Department for Correctional Services
officer, Ms Stretton, with whom he had had a disagreement. Mr Perez was told to
cease all contact with Ms Stretton. On 2 September 2018, Ms Stretton phoned the
Adelaide Pre-Release Centre claiming Mr Perez was harassing her. Ms Stretton
provided various information which resulted in Mr Perez being searched and being
found in possession of a number of items, including two strips of Suboxone, a USB
flash drive and a glue stick. Mr Perez was returned to Yatala Labour Prison and
charged with delivering a prohibited item to a prisoner.
9 Mr Perez’s antecedent report shows that on 9 April 2019 he was convicted of
three counts of delivering a prohibited item to a prisoner and discharged without
penalty.
10 On 30 October 2018, during an interview with the Parole Board, Mr Perez
told the Parole Board that he had sustained a shoulder injury which was causing
him considerable pain and distress and he was using Suboxone to manage his pain.
The Parole Board received a certificate from an orthopaedic surgeon confirming
Mr Perez had a rupture to his bicep tendon.
11 On 16 November 2018, Mr Perez tested positive to buprenorphine for which
he did not have a prescription.
12 On 28 November 2018, Mr Perez’s case manager was notified that Mr Perez
had published on Facebook a post concerning an alleged relationship between
Ms Stretton and another prisoner. That post was deleted 90 minutes after it was
posted.
13 On 29 November 2018, Mr Perez tested positive to non-prescribed
buprenorphine. That day, Mr Perez was found in possession of, among other
things, an open packet of Suboxone.
14 Mr Perez’s case manager was concerned by Mr Perez’s desire to go on the
Suboxone program when there were other pain relief medications appropriately
available and Mr Perez was informed he was not to take Suboxone on parole.
His case manager received messages from a medical practitioner advising that
Mr Perez was seeking to be placed on the Suboxone program. Mr Perez’s case
manager reported to the Parole Board that Mr Perez’s engagement on supervision
was superficial and he was deceptive about his drug use.
15 On 30 November 2018, the Parole Board issued a warrant and on that day
Mr Perez was returned to custody where he remained until 2 April 2019. While in
custody, Mr Perez returned a negative test on 3 December 2018.
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16 On 2 April 2019, Mr Perez was interviewed by the Parole Board, during
which Mr Perez spoke about steps he had taken to address his substance issues in
custody. The Parole Board emphasised the need for Mr Perez to be honest and
open with his community corrections officer.
17 On 18 April 2019, Mr Perez was referred by his general practitioner for
counselling and management including for his post-traumatic stress disorder.
18 On and from 12 May 2019, Mr Perez started voluntarily to attend fortnightly
sessions with Drug and Alcohol Services SA during which he acknowledged a
history of opioid dependence.
19 On 25 July 2019, Mr Perez returned a positive test to buprenorphine and
alcohol and on 29 August 2019 tested positive to ethanol in a random test. At this
point, the Parole Board was not prepared to issue a warrant but issued a summons
for interview. Mr Perez was interviewed by the Parole Board on 25 September
2019 and warned that a further breach might result in cancellation of his parole.
20 On 17 December 2020, Mr Perez again tested positive to non-prescribed
buprenorphine. This occurred again on 25 February 2021, which prompted the
Parole Board to issue a summons. On 24 April 2021, the Parole Board agreed to
vary Mr Perez’s conditions to enable him to attend his nephew’s 21st birthday
party. Mr Perez acknowledged that since 2018 he had illegally used Suboxone.
This mostly occurred after supervision and on the weekends to avoid testing
positive. Mr Perez was taken into the opioid dependency program as a
preventative measure.
21 On 2 June 2021, during an interview by the Parole Board, the Parole Board
reinforced Mr Perez’s conditions.
22 During 2021, Mr Perez enrolled in a Bachelor of Mathematics and Industrial
Applied Mathematics at university and appeared to be managing well.
23 On 7 October 2022, Mr Perez returned a positive test to methamphetamine
and amphetamine. The Parole Board issued a summons for his arrest. Mr Perez
attributed his drug use to stress from university studies and caring for his elderly
father.
24 On 21 November 2022, Mr Perez was tested but provided only a minimal
sample. He admitted he had used methamphetamine prior to that date and had
been smoking it once or twice a week for about a year.
25 Mr Perez was taken into custody on 25 November 2022. When interviewed
by the Parole Board on 24 January 2023, Mr Perez admitted he had been deceitful
and had not used supports available to him.
26 On 13 September 2023, Mr Perez tested positive for methamphetamine and
admitted using methamphetamine over three consecutive weekends. Mr Perez was
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interviewed again by the Parole Board on 15 December 2023. The Parole Board
resolved to defer a decision on alleged breaches, pending receipt of a report.
Mr Perez was taken into custody on 18 December 2023 and his parole was
cancelled on 28 December 2023 when the Parole Board found two further breaches
of his parole by using methamphetamine. The Parole Board considered those
breaches were serious breaches of his parole conditions. The Parole Board was
provided with a report from Mr Perez’s community corrections officer which,
among other things, referred to Mr Perez’s sustained deception in relation to his
drug use.
Parole Board report
27 Much of the chronology set out above is distilled from a report received from
the Parole Board.
28 The Parole Board does not oppose a new non-parole period being set.
29 In the Parole Board report dated 31 March 2025, the Parole Board noted that
Mr Perez was enrolled in business studies on a full-time basis. In 2024, Mr Perez
was actively involved in the Kairos Inside program, attended prison fellowship
regularly, had agreed to participate in the SMART Recovery program for
substance abuse and had weekly visits from his family and his committed partner.
Mr Perez wished to complete his degree in mathematics.
30 The Parole Board observed that Mr Perez has the support of family, stable
accommodation and is an intelligent man, capable of achieving well-remunerated
employment. A history of casual sexual relationships, combined with substance
abuse, tends to indicate a problematic lifestyle choice and the Parole Board
considers Mr Perez’s substance abuse a significant criminogenic factor which is
implicated in his offending. The Parole Board stated that until Mr Perez makes a
definite commitment to change his lifestyle and address his substance abuse, no
amount of counselling or intervention will be helpful. The Parole Board stated
that it would like to think that cancellation of his parole has been a sufficiently
serious penalty to cause Mr Perez to reflect on his behaviour and conclude he needs
to address his substance abuse in his best interests.
Submissions of the applicant
31 Mr Perez’s counsel referred to Mr Perez’s good employment history, good
relationships with prison officers and good reports about his behaviour. Mr Perez
acknowledges that his offending involved drug use and he was sentenced on that
basis. Counsel pointed to the only offending since release being the conviction for
being in possession of prohibited items in 2019 for which Mr Perez was discharged
without penalty. While he self-reported on occasions, Mr Perez was said to be
ashamed of his drug use and relapses.
32 Mr Perez has an extremely supportive family including his elderly father who
lives in his own property. Mr Perez’s father has been diagnosed with leukaemia
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and requires ongoing support. Mr Perez’s counsel submitted Mr Perez will have
stable accommodation which is a pro-social factor. Mr Perez will reside with his
father and that home will be left to Mr Perez when his father passes. Mr Perez
wishes to assist his elderly and struggling father, including with his health
condition.
33 Counsel submitted that Mr Perez is very aware of his triggers and that he
must be careful with stress, including stress of relationship breakdown, and the
need to speak with his support workers about such stress. Mr Perez has been
engaging in both group therapy and one-on-one SMART Recovery program
sessions, undertaking a prison ministry course, engaging in the Positive Lifestyle
Program with the Salvation Army and attending weekly Alcoholics Anonymous
sessions consistently since January to apply the techniques taught for his own
benefit.
34 Counsel submitted that Mr Perez has been in a meaningful, healthy and
committed relationship since 2023, which Mr Perez seeks to continue in the
community. His partner visits Mr Perez’s father regularly and conducts
videoconference calls with Mr Perez.
35 Mr Perez acknowledges that he is an addict and is undertaking programs and
obtaining support. He understands and knows he must continue to be open with
his supports in relation to his triggers.
36 Counsel submitted that, even when sentenced for murder with a long non-
parole period, Mr Perez was given hope he would be released back into the
community. The cancellation of his parole was devastating to him and he realised
the potential consequence that he could be required to spend the rest of his life in
custody. Counsel contended that Mr Perez’s powerful reaction to receipt of the
Parole Board letter cancelling his parole was such that the Court could be satisfied
he did not ever want to be in receipt of a letter of that kind again.
Submissions of the Director of Public Prosecutions
37 Counsel for the Director did not oppose the fixing of a non-parole period and
directed submissions at the principles to be applied in fixing a new non-parole
period.
38 Counsel for the Director pointed to the numerous breaches of conditions by
Mr Perez and the particular concerns around drugs in light of the circumstances of
the offending and Mr Perez’s significant drug addiction which was a strong feature
in the original offence of murder. This was particularly significant given
Mr Perez’s drug breaches. While accepting that receiving the letter from the
Parole Board cancelling his parole may have had a cathartic response, counsel
nevertheless pointed to the warnings given to Mr Perez by the Parole Board as a
result of which Mr Perez was not left with any uncertainty as to the consequence
of further breaches. Counsel for the Director also reinforced the significance of
Mr Perez’s substance abuse as a criminogenic factor and the importance of
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Mr Perez committing to addressing that substance abuse. The Director
acknowledged Mr Perez’s positive pro-social supports.
Relevant principles
39 Section 47 of the Sentencing Act 2017 (SA) provides as follows:
…
(3) If a prisoner is serving a sentence of imprisonment but is not subject to an existing
non-parole period, the sentencing court may, subject to subsection (5), fix a non-
parole period, on application by the prisoner or the presiding member of the Parole
Board.
…
(5) The above provisions are subject to the following qualifications:
(a) a non-parole period may not be fixed—
(i) in respect of a person who is liable to serve a total period of
imprisonment (or detention and imprisonment) of less than 12 months;
or
(ii) in respect of a person who is liable to serve a sentence in the community
while subject to an intensive correction order;
(b) if fixing a non-parole period in respect of a person sentenced to life
imprisonment for an offence of murder, the mandatory minimum non-parole
period prescribed in respect of the offence is 20 years;
(c) if a person who is subject to a sentence of life imprisonment is further
sentenced to imprisonment by the Magistrates Court or the Youth Court, the
question of whether a non-parole period should be fixed or extended must be
referred to the court by which the sentence of life imprisonment was imposed;
(d) if fixing a non-parole period in respect of a person sentenced to imprisonment
for a serious offence against the person, the mandatory minimum non-parole
period prescribed in respect of the offence is four-fifths the length of the
sentence;
(e) a court may, by order, decline to fix a non-parole period in respect of a person
sentenced to imprisonment if the court is of the opinion that it would be
inappropriate to fix such a period because of—
(i) the gravity of the offence or the circumstances surrounding the offence;
or
(ii) the criminal record of the person; or
(iii) the behaviour of the person during any previous period of release on
parole or conditional release; or
(iv) any other circumstance
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40 The principles which apply in relation to the discretion to fix a non-parole
period where a person is serving a sentence of imprisonment but is not subject to
a non-parole period are well settled. In R v Fricker,1 Peek J set out relevant
considerations as including:
• the prospects of rehabilitation on parole;
• the gravity of the offences on which the offender was imprisoned and then
paroled;
• the gravity of the breaching offences on which the offender was imprisoned
or breach of the designated conditions;
• the need to deter the offender and others from commission of offences of the
kind in relation to which the prisoner was on parole and offences of the type
that breached the parole;
• the need to deter the offender and others from breaching parole.
41 In R v Bakewell,2 Kourakis CJ concluded s 47(5)(b) only applies when the
court is fixing a non-parole period for the first time.
Consideration
42 As the history set out above demonstrates, while on parole, Mr Perez has
relapsed into illicit substance abuse. On a number of occasions his drug tests have
been positive. He has also admitted to significant use of illicit drugs which was not
detected partly as a consequence of deception.
43 While Mr Perez has breached his parole on multiple occasions through illicit
substance abuse, he has only received one conviction, being that in 2019 for
delivering a prohibited item to a prisoner for which he was discharged without
penalty.
44 Mr Perez’s substance abuse is nonetheless of significant concern, especially
in light of the link between drug use and the offending for which he was sentenced,
being offending of the most serious kind. I accept and agree with the Parole
Board’s observations about the importance of Mr Perez making a genuine
commitment to, and addressing, his substance abuse without which intervention
and counselling will be of little utility. Given the significance of Mr Perez’s
breaches of parole conditions through drug use and the associated criminogenic
risk, Mr Perez’s insight into his triggers and willingness to be open with his
supports is critical. The Parole Board letter, including by reference to Mr Perez’s
2024 annual review report, indicates Mr Perez’s increased levels of awareness.
Since his return to custody in late 2023, Mr Perez appears to have taken active,
positive steps towards rehabilitation through engaging in the programs to which
1 [2017] SASC 107 at [20], quoting R v Roberts [2016] SASCFC 41.
2 [2022] SASC 39 at [46]-[48] citing R v Brady (2015) 123 SASR 294; R v Fricker [2017] SASC 107.
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I have referred above. His voluntary attendance at Alcoholics Anonymous to learn
and apply techniques to address his drug difficulties suggests a commitment to
facing his substance abuse issues.
45 I am prepared to accept his counsel’s submissions that the Parole Board letter
announcing the cancellation of Mr Perez’s parole has had a profound effect on
him. In doing so, I have not overlooked that the Parole Board did warn Mr Perez.
Since receiving that letter, Mr Perez has spent about 17 months in custody with
time to reflect on the potential consequences of the prospect he may not be
released.
46 I consider it appropriate to fix a new non-parole period. In doing so, I take
into account the steps Mr Perez has taken, including his engagement in the
SMART Recovery program and Alcoholics Anonymous. These efforts are a
positive step towards Mr Perez addressing his problems with illicit drug use and
the associated risk of offending. Nevertheless, Mr Perez will have to translate
those efforts into abstinence in the community when faced with the challenges of
stressors and triggers.
47 Taking into account the impact of the cancellation of parole upon him, the
steps he has taken and the time he has spent in custody, I am satisfied Mr Perez
has substantially served a period of time in custody as a sufficient reminder of the
critical importance of complying with his parole conditions and the paramountcy
of maintaining his abstinence from illicit drug use to ensure he does not further
breach his parole conditions.
Order
48 Taking into account all the matters to which I have referred, I fix a non-parole
period of 18 months, backdated to commence on 28 December 2023.
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