SUPREME COURT OF QUEENSLAND
CITATION:
R v Lang [2019] QCA 289
PARTIES:
R
v
LANG, Thomas Chris
(appellant)FILE NO/S:
CA No 294 of 2017
SC No 273 of 2017DIVISION:
Court of Appeal
PROCEEDING:
Appeal against Conviction
Miscellaneous Application – CriminalORIGINATING COURT:
Supreme Court at Brisbane – Date of Conviction: 5 December 2017 (Flanagan J)
DELIVERED ON:
6 December 2019
DELIVERED AT:
Brisbane
HEARING DATE:
6 August 2019
JUDGES:
Gotterson and Philippides and McMurdo JJA
ORDERS:
1. The application to adduce evidence be refused.
2. The appeal be allowed.
3. The conviction be quashed.
4. The appellant be re-tried.
CATCHWORDS:
CRIMINAL LAW – APPEAL AND NEW TRIAL – CRIMINAL LAW – APPEAL AND NEW TRIAL – MISCARRIAGE OF JUSTICE – PARTICULAR CIRCUMSTANCES AMOUNTING TO MISCARRIAGE – IMPROPER ADMISSION OR REJECTION OF EVIDENCE – where the appellant was found guilty of murder – where the deceased died as a result of stab wounds to her abdomen – where the appellant and the deceased were the only persons in the deceased’s apartment before she was found dead – where it was common ground at trial that the deceased’s death could only have been a result of homicide by the appellant or suicide by the deceased – where the prosecution adduced evidence from the deceased’s psychiatrist that, according to a peer-reviewed article, the suicide rate of females in Australia between 1988 and 2007 was 3.96 deaths per 100,000 population and that 3.76 per cent of those females who suicided used a sharp implement as the means – where that psychiatrist also agreed with a proposition from the prosecutor that, as the rate of suicide amongst people with bipolar was fifteen times that of the general population, the suicide rate of females in Australia was approximately 60 deaths per 100,000 – where the prosecutor in their closing submitted that the jury should reject the hypothesis of suicide because, amongst other things, the statistical evidence showed that suicide by cutting was rare – where the appellant’s counsel at trial did not object to the statistical evidence or the prosecutor’s use of it – where the appellant contended on appeal the statistical evidence was irrelevant and misleading and its use was prejudicial – whether the statistical evidence was irrelevant and misleading – whether the admission of irrelevant and misleading statistical evidence about the incidence of suicide and types of suicidal acts together with the prosecutor’s reliance upon that evidence occasioned a miscarriage of justice
COUNSEL:
R M O’Gorman with D M Caruana for the appellant (pro bono)
D L Meredith for the respondentSOLICITORS:
Fisher Dore Lawyers for the appellant (pro bono)
Director of Public Prosecutions (Queensland) for the respondent
THE COURT: On 5 December 2017, the 12th day of his trial in the Supreme Court at Brisbane, the appellant, Thomas Chris Lang, was found guilty of the murder of Maureen Lois Boyce (“the deceased”). The count on which he had been indicted alleged that the murder occurred on or about 22 October…
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- AGLC
- R v Lang [2019] QCA 289
- Case
- [2019] QCA 289
- Decision Date
CaseChat Overview and Summary
The central legal issue before the court was whether the statistical evidence presented by the prosecution was relevant and reliable, and whether its admission, along with the prosecutor's reliance on it, had caused a miscarriage of justice. The appellant's counsel did not object to the statistical evidence or the prosecutor's use of it at trial, but on appeal, the appellant contended that the evidence was both irrelevant and misleading, and that its use was prejudicial.
The court examined the relevance and admissibility of the statistical evidence, considering the deceased's mental health and history, which were pertinent to the hypothesis of suicide. The court found that the statistical evidence was not only irrelevant but also misleading, as it did not accurately reflect the incidence of suicide by cutting, particularly among those with bipolar disorder. The court concluded that the admission of this evidence, along with the prosecutor's reliance on it, had indeed caused a miscarriage of justice.
The court quashed the appellant's conviction and ordered a retrial, reflecting its determination that the improper admission of the statistical evidence had a significant impact on the outcome of the trial. The decision underscored the importance of ensuring that evidence presented in criminal trials is both relevant and reliable, and that its admission does not prejudice the fairness of the proceedings.
Orders
Orders of the court
1. The application to adduce evidence be refused.
2. The appeal be allowed.
3. The conviction be quashed.
4. The appellant be re-tried.
Background
Background to the litigation
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Evidence
Evidence Before The Court
Decision
Reasons for decision
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Ratio Decidendi
Legal Principle Established
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