R v Church [1966] 1 QB 59
R v Church supplies the classic objective test of dangerousness for unlawful act manslaughter. The unlawful act must expose another person to a risk of some physical harm when assessed by sober and reasonable people.
Facts
Church went to his van with a woman for sexual activity. A dispute and struggle followed. He struck her and rendered her unconscious. Believing that he had killed her, Church threw her into a river. Medical evidence showed that she was alive when she entered the water and died from drowning. Church was acquitted of murder but convicted of manslaughter. He appealed, arguing that the jury had not been properly directed about the danger required for constructive manslaughter and that he could not be liable where he mistakenly believed the victim was already dead when he disposed of her body.
Legal Issue
What makes an unlawful act sufficiently dangerous for unlawful act manslaughter, and could Church's conduct be treated as a connected course of acts causing the victim's death?
Held
The Court of Appeal dismissed the appeal. Edmund Davies J stated that an unlawful act is dangerous if all sober and reasonable people would inevitably recognise that it subjects another person to at least the risk of some harm, even if not serious harm. The test is objective but is applied to the circumstances known to the defendant. Church's initial assault and his disposal of the unconscious victim formed a sequence capable of supporting manslaughter. His mistaken belief that she was dead did not prevent the jury from finding that his unlawful and dangerous conduct caused the drowning. The prosecution did not need to prove that he intended or foresaw death, but it did need the mens rea for the underlying unlawful act.
⭐ Legal Principle
For unlawful act manslaughter, the defendant must commit a criminal act that a sober and reasonable person, with the knowledge available to the defendant, would recognise as exposing another to a risk of some physical harm. The act must cause death, and the defendant must possess the mens rea required for the underlying offence.
Significance
The decision remains the standard formulation of dangerousness for unlawful act manslaughter. Later authority, notably DPP v Newbury and Jones, confirms that the defendant need not personally foresee the risk of harm; the dangerousness assessment is objective. The required risk is of physical harm, not merely alarm or distress. R v Goodfellow shows that the base offence need not be directed at the person who dies. Church also illustrates how courts may treat linked conduct as a continuous sequence rather than separating the assault from the fatal disposal of the victim.
Common exam questions about this case
What is the objective dangerousness test from R v Church?
The question is whether sober and reasonable people would recognise that the unlawful act exposed another person to the risk of some physical harm. The risk need not be of serious injury or death. The hypothetical observer is attributed the circumstances known to the defendant, but dangerousness does not depend on whether this defendant personally foresaw the harm.
What mens rea must the prosecution prove for unlawful act manslaughter?
The prosecution must prove the mental element of the underlying criminal offence, such as intention or recklessness for an assault. It does not have to prove that the defendant intended death or subjectively foresaw the physical harm that made the act dangerous. Causation and the objective Church dangerousness test must nevertheless be satisfied separately.
Why did Church's belief that the victim was dead not prevent liability?
The jury could treat the assault and the act of throwing the unconscious woman into the river as a connected course of conduct culminating in death. His factual mistake did not erase the unlawfulness and danger of what he had done or the causal link to drowning. The case did not require proof that he intended to kill her when he disposed of her.