Fatal Offences Flashcards
(48 cards)
What is the definition of murder?
The unlawful killing of a human being under the kings peace with malice aforethought express or implied
lord coke
What are the 4 elements that must be proven for the actus reus of murder
The defendant was killed
The killing was unlawful
The killing was of a human being
The killing took place under the kings peace
The defendant killed
The killing must be a voluntary positive act or an omission
The killing was unlawful
There is no defence to apply
The killing was of a human being
The person must have an existence independent of the mother for it to be considered a human being
Attorney general No3 1994
The killing must be in the kings peace
Killing must not be of an enemy in the course of war
R v blackman
factual causation
the defendant can only be guilty of murder if the consequences would not have happened but for the defendant’s actions
R v white
legal causation
1) the defendant’s actions must be more than a slight or trifling link to the death - de minimus -r v Kimsey
2) it must be a substantial cause of the death - R v Smith
Defences to legal causation
novus actus interveniens:
medical treatment
victims own actions
Novus actus interveniens
if D can show that a completely new circumstance is the cause, his liability will be waivered
if it breaks the chain of causation
medical intervention
it will only break the chain of causation if it is so palpably wrong and is the main cause,
R v Jordan
R v chesire
victims own actions
if their actions are reasonably foreseeable it will not be novus actus interveniens, R v Roberts
what happens if a victim fail to seek medical treatment
R v Dear
it will not break the chain of causation and therefore will not be novus actus interveniens
life support
R v Malcherek
switching off the life support machine is not novus actus interveniens
thin skull rule
R v Blaue
must take the victim as you find them
Mens rea of murder
Malice aforethought express or implied meaning a defendant can be guilty of murder even though they didnt intend to kill
R v Vickers
Direct intent
Where the D intends the specific consequences to occur
R v Mohan
Indirect intent
When the aim was not the prohibited consequence but in achieving their aim they foresaw they would cause the consequences
Woollin (1998)
What are the 2 tests applied for indirect intent?
Was death a virtually certain consequence?
Did D appreciate that was the case?
Transferred malice
When mens rea is transferred from the intended victim to the unintended victim if the crime was a similar nature
R v Mitchell
What are the types of voluntary manslaughter?
Diminished responsibility
Loss of control
What is voluntary manslaughter
A partial defence to murder where they must have the actus reus, mens rea and the causal link but with mitigating circumstances
What are the requirements for diminished responsibility?
S52 of the coroners and justice act 2009:
1) an abnormality of mental function
2) which arose from a medical condition
3) and substantially impaired the D’s ability to do one of 3 things
4) the abnormality must provide an explanation for defendants acts
Abnormality of mental function
a state of mind so different from that of the ordinary human being that the reasonable man would term it abnormal
R v Byrne