Supreme Court of South Australia
(Criminal)
R v DELANY
Criminal Trial by Judge Alone
[2022] SASC 125
Reasons for Decision of the Honourable Justice Nicholson
3 November 2022
CRIMINAL LAW - GENERAL MATTERS - CRIMINAL LIABILITY AND CAPACITY - DEFENCE MATTERS - INSANITY AND MENTAL IMPAIRMENT
CRIMINAL LAW - GENERAL MATTERS - CRIMINAL LIABILITY AND CAPACITY - DEFENCE MATTERS - INTOXICATION - INDUCING INSANITY OR MENTAL IMPAIRMENT
Mr Delany was charged with five counts on the one Information arising out of his conduct on 19 August 2019. Mr Delany was diagnosed with schizophrenia in 2015 and has a long history of treatment and psychotic relapses. Mr Delany had not taken his anti-psychotic medication in the three months prior to his conduct. At the time of the conduct, according to expert evidence, Mr Delany had enough methylamphetamine in his system to cause drug induced psychosis.
An investigation into Mr Delany’s mental competence under Part 8A of the Criminal Law Consolidation Act 1935 (SA) (the Act) was ordered, as to which Mr Delany elected to proceed by trial by Judge alone.
The defence conceded that the objective elements of all five offences had been proved beyond reasonable doubt. The prosecution conceded that Mr Delany was mentally incompetent at the time of the conduct, but argued, in accordance with subsection 269C(2) of the Act, that the mental incompetence was substantially caused by self-induced intoxication as a result of methylamphetamine consumption. As such, the power in subsection 269C(2) of the Act to proceed in accordance with the more punitive Part 8 of the Act was enlivened.
On 13 April 2022, as part of the Part 8A investigation, three experts gave evidence on the question of whether Mr Delany’s mental incompetence at the time of the conduct was substantially caused by the methylamphetamine he had consumed on that day.
Held:
1.The prosecution has failed to prove on the balance of probabilities that Mr Delany’s mental incompetence was substantially caused by self-induced intoxication as a result of his methylamphetamine ingestion and subsections 269C(2) and (3) of the Act are not engaged.
2.William Robert Delany is not guilty of all five counts on the basis that, at the time of the relevant conduct, he was mentally incompetent to have committed the offences pursuant to s 269C(1)(b).
3.William Robert Delany is to be subject to supervision in accordance with the provisions in Part 8A of the Act.
Criminal Law Consolidation Act 1935 (SA) ss 269A, 269C, 269D, referred to.
Question of Law Reserved (No 1 of 2021) [2021] SASCA 148; Royall v The Queen (1991) 172 CLR 378; R v McCarthy (2015) 124 SASR 190, considered.
R v DELANY
[2022] SASC 125Criminal
NICHOLSON J.
Introduction and conduct constituting the alleged offending
Mr Delany has been charged with five counts on the one Information alleging a series of offences arising out of his conduct on 19 August 2019 (the conduct): murder; aggravated causing harm with intent to cause harm; assault causing harm; aggravated serious criminal…
Continue reading R v Delany
Sign in free to access the full text
- AGLC
- R v Delany [2022] SASC 125
- Case
- [2022] SASC 125
- Decision Date
CaseChat Overview and Summary
The court examined the evidence and submissions from both parties, focusing on the defendant's mental health history, his use of illicit substances, and the events leading up to the offence. The prosecution argued that the defendant's intoxication was a substantial cause of his mental impairment, while the defence contended that the mental illness itself was the primary cause, with the intoxication being a symptom or part of the illness. The court considered the definitions of intoxication and mental impairment, as well as the relevant statutory provisions. It also took into account the legislative intention to treat mentally impaired individuals therapeutically rather than punitively.
Ultimately, the court found that the defendant's mental impairment was not substantially caused by self-induced intoxication. The evidence suggested that the defendant's mental illness, rather than the intoxication, was the primary cause of his incompetence. The court emphasised that the defendant's illness had led him to self-medicate with methamphetamine, which in turn exacerbated his underlying psychosis. As such, the intoxication was seen as a symptom of the illness rather than its substantial cause.
Based on this finding, the court held that the defendant was not guilty of the charged offences due to his mental incompetence at the time of the conduct. The court ordered that the defendant be subject to supervision in accordance with Part 8A of the Act and fixed a limiting term of life for the murder charge, which would operate concurrently with the terms for the other offences. The court also noted that there was no need for further psychiatric reports or consideration of the defendant's release into the community at that stage.
Orders
Orders of the court
Full text does not contain this section.
Background
Background to the litigation
Full text does not contain this section.
Evidence
Evidence Before The Court
Decision
Reasons for decision
Ratio Decidendi
Legal Principle Established
Established by: NICHOLSON J
The defence contends that the prosecution has not proven on the balance of probabilities that the mental impairment from which Mr Delany was suffering at the time of the conduct was substantially caused by self-induced intoxication:[27]In other words, the effect of the psychiatric opinion is that, but for the mental illness suffered by Mr Delany, it is unlikely that the offending conduct would have occurred. When previously under the influence of methamphetamine there is no evidence that Mr Delany had engaged in violent behaviour. On one occasion when apparently suffering from his mental illness it was reported by family friend Reece Firmager that Mr Delany had punched him causing him a black eye. The evidence is therefore that the only past episode of violence occurred as a result of the mental illness.…In the absence of expert evidence that the mental impairment was substantially caused by intoxication by methamphetamine, the Director has not established that fact on the balance of probabilities.Both psychiatrists agreed that persons suffering from schizophrenia are known to self-medicate using methamphetamine and other illicit substances and that their mental illness can prevent them from recognising that taking such substances can exacerbate their illness and effect their capacity to make a decision as to the taking of such substances. Dr Haeney noted that Mr Delany had said that the only way he could feel normal was to use methamphetamine.In this way it can be seen that the illness that caused the mental impairment also had a role in causing Mr Delany to take the methamphetamine which in turned [sic] caused the exacerbation or aggravation of his underlying psychosis. In that sense the taking of illicit substances is itself a part of the mental illness. Just as paranoia, delusions and hallucinations are symptoms of schizophrenia, in this case illicit drug use can itself be seen as a symptom of such a condition, as well as a factor which aggravates it. This is one reason why the psychiatrists in this case have reached the conclusion that Mr Delany’s mental impairment was not substantially caused by methamphetamine intoxication.(Footnotes omitted)[27] Written submissions of the defendant at [40], [43]-[45].Consideration I will start my consideration of the cause of Mr Delany’s mental incompetence at the time of the conduct by stating and noting, with respect, my acceptance of eight preliminary observations[28] concerning the enquiry under subsection 269C(2) advanced by the prosecution.[29][28] My acceptance of proposition (iv) is qualified as explained later.[29] Prosecution submissions on s269C(2) of the Criminal Law Consolidation Act 1935 at [6].i.first, intoxication is defined in s 269A(1) as meaning a temporary disorder, abnormality or impairment of the mind that results from consumption or administration of a drug (which, in turn, is defined in s 269A(1) to mean alcohol or any other substance that is capable (either alone or in combination with other substances) of influencing mental functioning)).ii.second, intoxication resulting from the recreational use of a drug is to be regarded as self-induced; s 269A(2a).iii.third, what constitutes a mental impairment is defined in s 269A(1) as including a mental illness, an intellectual disability, or a disability or impairment of the mind resulting from senility and has been held to include intoxication.[30]iv.fourth, the subject of the second inquiry [that is, the enquiry under subsection 269C(2)] is the cause or causes of the mental impairment operating at the time of the conduct alleged to give rise to the offence and in consequence of which the defendant is mentally incompetent,[31] and whether the cause or a substantial cause of that mental impairment was self-induced intoxication.v.fifth, the prohibition contained in s 269C(2) only operates if the court is satisfied that it is more likely than not the case that self-induced intoxication was a substantial cause of the mental impairment operating at the time of the conduct alleged to give rise to the offence.vi.sixth, the existence of a mental impairment resulting in any one of the prescribed incapacities, and whether or not that impairment was substantially caused by self‑induced intoxication, are questions of fact for the jury or the judge as the case may be.[32]vii.seventh, it is not necessary that self-induced intoxication be the sole or primary cause of the mental impairment.[33] [Quotations from Question of Law Reserved (No 1 of 2021) omitted].viii.eighth, the question of fact to be answered by the court and subject of the second inquiry will usually be answered with the assistance of expert opinion, but notwithstanding such opinion, the question is always one for the court to answer.[34](Emphasis in original)Without finally deciding, I will accept proposition (iv) for the purposes of the present matter. It appears to follow from the obiter dictum of the Chief Justice cited in the footnote. However, no reasons in support of this analysis were provided by his Honour.[30] As to intoxication amounting to a mental impairment, see Question of Law Reserved (No 1 of 2021) [2021] SASCA 148 at [23]-[24], [27]-[31] (Kourakis CJ), [217] (Livesey JA).[31] Question of Law Reserved (No 1 of 2021) [2021] SASCA 148 at [4] (Kourakis CJ), [89] (Livesey JA).[32] Question of Law Reserved (No 1 of 2021) [2021] SASCA 148 at [36] (Kourakis CJ).[33] Question of Law Reserved (No 1 of 2021) [2021] SASCA 148 at [32] (Kourakis CJ), [89] (Livesey JA).[34] Question of Law Reserved (No 1 of 2021) [2021] SASCA 148 at [36] (Kourakis CJ), [90], [194] (Livesey JA).