Homocide Offences Flashcards
What is the definition of murder under English law?
Murder is defined as ‘unlawful homicide with malice aforethought.’
What distinguishes murder from other forms of homicide?
Murder is distinguished by the defendant acting with a specific intent.
What is the mandatory sentence for murder?
Murder carries a mandatory life sentence pursuant to the Murder (Abolition of Death Penalty) Act 1965.
What are the actus reus elements of murder?
The actus reus elements are ‘unlawful homicide.’
What is unlawful homicide as defined by Sir Edward Coke?
Unlawful homicide is defined as: ..unlawfully killing a reasonable person who is in being and under the King’s peace…
When is killing considered lawful?
Killing is lawful in cases such as killing enemy soldiers in battle, advancement of justice, and self-defence.
What is the factual cause in homicide?
‘But for’ the acts or omissions of the defendant, the relevant consequence would not have occurred, R v White [1910] 2 KB 124.
What is the legal cause in homicide?
The defendant’s act must be the ‘substantial’ cause of the prohibited harm, R v Hughes [2013] UKSC 56.
What does ‘a reasonable person in being’ mean?
The victim must be a human being; it is not possible to murder a corpse.
When does a person become ‘in being’?
A person is ‘in being’ when born alive and capable of independent life.
What did R v Reeves (1839) establish about being ‘in being’?
It was established that it was not necessary for the umbilical cord to have been cut.
What did R v Poulton (1832) clarify about being born alive?
The child must be fully expelled from the mother’s body and born alive.
What was the outcome of AG-Ref (No 3 of 1994)?
The child was not a live person when stabbed, so it could not be murder.
What is the mens rea for murder?
The mens rea for murder is ‘malice aforethought,’ which includes intention to kill or intention to cause grievous bodily harm.
What does grievous bodily harm mean?
Grievous bodily harm means ‘serious harm,’ Saunders [1985] Crim LR 230.
Is mercy killing a defense in English law?
No, mercy killing is no defense in English law (Inglis [2011] 1 WLR 1110).
What was the ruling in R v Vickers (1957)?
The Court of Appeal confirmed the mens rea of murder as intention to kill or intention to cause grievous bodily harm.
What is direct intent?
Direct intent is where the consequence is what the defendant, subjectively, aims to happen, R v Moloney [1985] 1 All ER 1025.
What are the conditions for finding oblique intent?
Death or serious injury must be a virtual certainty, and the defendant must appreciate that, R v Woollin [1999] AC 82.
What is the difference between motive and intention?
Motive is not the same as intention but can be used as evidence of intention, DPP v Chandler [1964] AC 763.
What are the key elements of murder summarized?
Murder is the unlawful killing of a reasonable person who is in being under the King’s peace with malice aforethought.
What is diminished responsibility?
Diminished responsibility is a partial defence that, if successful, results in a conviction for a lesser offence, known as voluntary manslaughter.
Homicide Act (HA) 1957, s2(3)
What is the burden of proof for diminished responsibility?
The burden falls upon the defence to prove on the balance of probabilities that the defendant was acting under diminished responsibility.
s 2(2) HA 1957
Is diminished responsibility available for attempted murder?
No, diminished responsibility is not available as a defence to a charge of attempted murder.
R v Campbell [1997] Crim LR 495
What does the Homicide Act 1957, s 2(1) state about diminished responsibility?
A person is not to be convicted of murder if suffering from an abnormality of mental functioning arising from a recognised medical condition that substantially impaired their ability to understand their conduct, form a rational judgment, or exercise self-control.
What is meant by ‘abnormality of mental functioning’?
An abnormality of mental functioning is a state of mind so different from that of ordinary human beings that it is considered abnormal.
R v Byrne [1960] 2 QB 396
What must the abnormality of mental functioning arise from?
The abnormality must arise from a recognised medical condition, which can be diagnosed or undiagnosed at the time of the killing.
Alcohol Dependency Syndrome (ADS) is a recognised medical condition.
What was the outcome of R v Dowds regarding voluntary intoxication?
The Court of Appeal concluded that voluntary intoxication cannot give rise to a defence of diminished responsibility, despite being recognised as a medical condition.
R v DOWDS [2011] EWCA Crim 281
What does ‘substantial impairment’ mean in the context of diminished responsibility?
Substantial impairment means something greater than ‘more than merely trivial’.
R v Golds [2016] UKSC 61
What are the three abilities that must be substantially impaired?
The abilities are to understand the nature of D’s conduct, to form a rational judgment, and to exercise self-control.
What must the abnormality of mental functioning provide?
It must provide an explanation for D’s acts and omissions in the killing, and it must be a significant contributory factor.
s 2(1B) HA 1957
What did R v Brennan establish regarding expert medical evidence?
A judge should withdraw the murder charge from the jury when the expert medical evidence is uncontested or when there is no other evidence capable of rebutting it.
R v Brennan [2014] EWCA Crim 2387
What are the four elements of diminished responsibility?
- Abnormality of mental functioning.
- Arising from a recognised medical condition.
- Substantially impairing the defendant’s ability.
- Providing an explanation for D’s conduct.
What is the significance of the Law Commission’s Report No 304?
It provided examples illustrating the impairment of abilities required for diminished responsibility, such as understanding conduct and forming rational judgments.
What are the three key requirements of the loss of control defence?
- D must have lost self-control; 2. Due to the fear and/or anger qualifying trigger; 3. A normal person might have acted in a similar way to D.
What type of defence is loss of control?
Loss of control is a partial defence to murder.
Who bears the burden of proof once the loss of control issue is raised?
The burden of proof rests with the prosecution.
What must the prosecution prove for the loss of control defence to fail?
The prosecution needs to prove that only one of the components is absent.
What is the significance of CJA 2009, s 54(6)?
It is for the judge to decide whether the defence can be put before the jury.
What happens if the loss of control defence is successful?
The conviction is reduced from murder to voluntary manslaughter.
What does CJA 2009, s 54(1) state regarding loss of self-control?
‘Where a person (‘D’) kills or is a party to the killing of another (‘V’), D is not to be convicted of murder if… D’s acts and omissions in doing or being a party to the killing resulted from D’s loss of self-control…’
What does R v Clinton, Parker and Evans [2012] EWCA Crim 2 clarify?
This defence has replaced the old law on provocation and should be applied with reference to the Coroners and Justice Act 2009.
What is required for the element of loss of self-control?
The defendant’s act or omission in killing must have resulted from a loss of self-control.
Can loss of control be sudden?
The loss of control need not be sudden.
What happens if D acts out of a ‘considered desire for revenge’?
The defence will be lost.
What defines a qualifying trigger according to CJA 2009, s 55?
A loss of self-control had a qualifying trigger if subsections (3), (4), or (5) applies.
What does CJA 2009, s 55(3) specify about fear?
D’s loss of self-control was attributable to D’s fear of serious violence from V against D or another identified person.
What is the anger trigger?
The anger trigger consists of things said and/or done that constitute circumstances of an extremely grave nature and caused D to have a justifiable sense of being seriously wronged.
What limitations exist for the anger trigger?
D cannot rely on the anger trigger if D incited it as an excuse to use violence or if the thing said/done constituted sexual infidelity.
What does R v Acott [1996] Crim LR 664 illustrate?
There must be something actually said or done; circumstances alone are not enough.