MURDER/ VOLUNTARY MANSLAUGHTER Flashcards
What is the definition of murder?
‘unlawful homicide with malice aforethought’.
What is the actus reus of murder?
Unlawful homicide
What are the elements of the actus reus for murder?
Unlawful (lawful= acts of war/ death penalty/ self-defence)
Killing (both elements of causation required)
Human being (born alive)
Queen’s peace (jurisdiction - England & Wales)
What is the mens rea of murder?
Malice aforethought
- intention to kill (Vickers)
- intention to cause GBH (Vickers)
(GBH = serious harm (Saunders))
What are the special defences available for murder?
- diminished responsibility
- loss of control
Is diminished responsibility a full or partial defence?
- a partial defence - the defendant is not acquitted but convicted of a lesser offence of voluntary manslaughter (s2(3) HA 1957)
Who does the burden fall on to prove diminished responsibility?
- falls upon the defence to prove on the balance of probabilities that the defendant was acting under diminished responsibility (s2(2) HA 1957).
Is diminished responsibility available as a defence to an attempted murder charge?
No (R v Campbell)
What are the 4 key aspects of diminished responsibility?
s2(1) HA 1957:
- Abnormality of mental functioning
- Recognised medical condition
- Substantial impairment of D’s ability to do one or more things
- Provides an explanation for D’s acts and omissions.
Explain the ‘abnormality of mental functioning’ aspect of diminished responsibility.
- CJA 2009 made reforms
- A defendant would be suffering from an abnormality of the mind if they had a ‘state of mind so different from that of ordinary human beings that the reasonable man would term it abnormal’ (R v Byrne)
Explain the ‘Recognised medical condition’ aspect of diminished responsibility.
- an undiagnosed recognised medical condition will be sufficient to satisfy the element
- The abnormality must be caused by the recognised medical condition and not by something else, such as hatred, jealousy or bad temper.
- Alcohol Dependency Syndrome (ADS) is a recognised medical condition.
Explain the ‘Substantial impairment of D’s ability to do one or more things’ aspect of diminished responsibility.
- The abnormality of mental functioning must have substantially impaired the defendant’s ability to do one of the things stated within theHA 1957, s 2(1A).
- substantial = more than merely trivial (R v Golds)
s2(1A): - To understand the nature of D’s conduct
- To form a rational judgment
- To exercise self-control
Explain the ‘Provides an explanation for D’s acts and omissions.’ aspect of diminished responsibility.
The abnormality of mental functioning:
- Must provide an explanation for D’s acts and omissions in doing or being a party to the killing,s 2(1)(c); and
- Provides an explanation for D’s conduct if it causes, or is a significant contributory factor in causing, D to carry out that conduct,s 2(1B) CJA 2009.
A causal link between the abnormality of mental functioning arising from a recognised medical condition and the killing must be established.
- it doesn’t need to be the only cause. The defence can still operate, even if the jury consider that alcohol may have played a part(Dietschmann)
Is loss of control a full or partial defence?
partial
Who does the burden fall on to prove loss of control?
- The burden of proof rests with the prosecution once the issue is raised,s54(5) CJA 2009
- The prosecution need to prove that only one of the components is absent for the defence to fail (R v Clinton,Parker and Evans)