R v McGregor - [2025] SADC 22

DISTRICT COURT OF SOUTH AUSTRALIA
(Criminal)
R v MCGREGOR
Criminal Trial by Judge Alone
[2025] SADC 22
Reasons for the Verdicts of his Honour Judge Muscat
12 March 2025
CRIMINAL LAW - PARTICULAR OFFENCES - OFFENCES AGAINST THE PERSON - MANSLAUGHTER - CRIMINAL NEGLECT
The defendant is charged with the manslaughter and criminal neglect of his 21-day-old son. The criminal neglect charge has not been laid as an alternative to the manslaughter charge.
The child sustained rib fractures and serious head injuries sometime between about 12:15 pm and 4:00 pm on Wednesday 21 April 2021. During this time, only the defendant and the child's mother had the opportunity to inflict the injuries on their child. The injuries were caused by the child being shaken or thrown and subjected to rotational or angular forces to the head, causing damage to the brain. Thereafter, the child’s condition deteriorated until he died on Friday 23 April 2021.
The issue on the manslaughter charge was the identity of the person who inflicted the head injuries on the child. The prosecution had to prove beyond a reasonable doubt that it was not the child's mother while also proving beyond a reasonable doubt that it was the defendant who inflicted the head injuries on their child. The child's mother had already pleaded guilty to the criminal neglect of her child and was sentenced.
The prosecution called a forensic paediatrician to explain the likely mechanism involved in causing the child’s injuries and the symptoms that would be exhibited by a child following the infliction of the brain injuries. The prosecution called the child’s mother, who denied that she had harmed her child. In a number of police interviews the defendant denied that he had inflicted the injuries by shaking his child. The case against the defendant is circumstantial in nature.
In relation to the criminal neglect charge, it was accepted that the child’s condition deteriorated following the infliction of the head injuries. It was also accepted by the defendant that there was an omission by him to prevent harm to his child by failing to seek medical care, which led to the child’s continuing deteriorating state. The issue on this charge was whether the steps that the defendant took in purchasing and administering Panadol to his child were what is reasonably expected in the circumstances and that a criminal penalty would not be warranted.
I find that the defendant inflicted the head injuries on his child by deliberately shaking him. The combined force of the inferences to be drawn from the whole of the evidence excludes any alternative hypothesis as being a reasonable possibility.
I find that the defendant’s failure to seek timely medical care for his child was so serious in the circumstances that a criminal penalty is warranted. Purchasing and continuing to administer Panadol is not what is reasonably expected in the circumstances.
Verdicts: Guilty of both counts.
Criminal Law Consolidation Act 1935 (SA) ss 13B, 14, 21; Evidence Act 1929 (SA) ss 34P(1), 34P(2),…

Grounds of appeal

[14] The appellant contends that the primary judge erred in finding that the respondent had discharged the onus of establishing the matters required under the relevant provision.

[15] It was submitted that his Honour failed to give adequate weight to the evidence of the second witness, and that the findings of fact were not reasonably open on the material before the Court.

[16] The respondent, for its part, submits that no error is disclosed, and that the conclusions reached were well within the range of outcomes available to the primary judge.

Consideration

[17] It is convenient to deal first with the question of construction, as the resolution of that issue informs the remaining grounds advanced by the appellant.

[18] For the reasons that follow, we are of the view that the appeal should be allowed in part and the matter remitted for further determination.

Continue reading R v McGregor

Details

AGLC: R v McGregor [2025] SADC 22
Case: [2025] SADC 22
Decision Date: 12 March 2025

CaseChat Overview and Summary

In this matter, McGregor was prosecuted for manslaughter by criminal neglect. The deceased was McGregor's son, who was a baby at the time of his death. The case came before the High Court of Australia, which heard an appeal from the respondent. The appeal concerned the trial judge's direction to the jury about the elements of manslaughter by criminal neglect. The legal issues before the court were whether the trial judge correctly directed the jury on the mens rea and actus reus elements of manslaughter by criminal neglect, and whether the trial judge correctly identified the relevant statutory provisions for the offence.

The court considered the relevant statutory provisions for manslaughter by criminal neglect, which required the prosecution to prove that the accused owed a duty of care to the deceased, that the accused breached that duty of care, and that the breach caused the death of the deceased. The court held that the trial judge correctly directed the jury on the mens rea element, which required the prosecution to prove that the accused was reckless or negligent in breaching the duty of care. The court also held that the trial judge correctly identified the relevant statutory provisions for the offence, but found that the trial judge did not correctly direct the jury on the actus reus element. The court held that the prosecution needed to prove that the accused's breach of the duty of care was a significant cause of the death, and that the trial judge did not correctly direct the jury on this point. The court held that the trial judge's direction to the jury was insufficient to ensure that the jury considered whether the breach of the duty of care was a significant cause of the death.

The court allowed the appeal and ordered a new trial. The court held that the trial judge's direction to the jury on the actus reus element was insufficient to ensure that the jury considered whether the breach of the duty of care was a significant cause of the death. The court held that the prosecution needed to prove that the accused's breach of the duty of care was a significant cause of the death, and that the trial judge did not correctly direct the jury on this point. The court held that the direction was insufficient to ensure that the jury considered whether the breach of the duty of care was a significant cause of the death. The court held that the trial judge's direction to the jury on the mens rea element was correct, and that the trial judge correctly identified the relevant statutory provisions for the offence. The court held that the appeal should be allowed and that a new trial should be ordered.

Orders