murder Flashcards
(57 cards)
what is the definition of murder?
the unlawful killing of a human being in the queens peace with malice aforethought
what is the actus reus of murder?
the unlawful killing of a human being in the queens peace
what is the mens rea of murder?
malice aforethought which has been interpreted by the courts as meaning intention to kill or intention to cause GBH
what does a murder conviction carry?
mandatory life sentence, the judge can not pass a lesser sentence no matter the mitigating factors
how can unlawful killing be committed?
by an act or ommission
what happens in R V Malcherek and steel?
- malcherek defendant stabbed his wife
- steel defendant was accused of sexual assault and beating a woman over the head with a stone
- in both cases the victims were on life support and the doctors took them off the life support as the brain stems were not functioning
- the test of death is whether the brain stem is functioning
which situations are deemed to be lawful murder?
- self defence with reasonable force
- police, military or anything in the course of active duty with reasonable force
- administrating medical treatment
- sport if it is concentual
when may a person use reasonable force?
- self defence
- defence of another
- defence of a property
- prevention of a crime
- lawful arrest
in assessing the reasonableness of the force used the prosecution should ask these two questions:
- was the force necessary in the circumstances?
- was the force used reasonable in the circumstances?
what happened in R V clegg?
the defendant fired shots at a car and the final bullet shot as the car was driving away, he killed the back seat passenger and was convicted of murder as the shot was fired after the danger had passed
what happens if death had not occured?
- if the victim didnt die but the defendant had the intention to kill then it would be attempted murder
- if there was no intention to kill then charges such as GBH ABH and assault and battery will be brought.
what does it mean if it states ‘must be a human being’?
cannot be guilty of murdering an animal
when is a foetus a human being?
once it has been expelled from the mother and has an independent existence, it does not have equal rights as a human being
when does a person cease to be a human being?
when their brain stem ceases to be active, irrespective of whether they are being kept alive by artificial means
a killing is not murder if the person killed is not under the queens peace. what does this mean?
the killing of an enemy combatant by a soldier on active duty during the act of war is not murder however, if the killing occurs outside the act of war murder applies
what happens in R V Blackman?
a marine soldier was on active duty but injured a member of the taliban by shooting him. he was convicted of murder as he shot him whilst he was not on active duty
what happens in R V Page?
a british soldier killed an Egyptian national in Egypt. was convicted under section 9 of the Offences against the Person Act 1861 (1861 Act) which stated that where a British national commits murder of a person of any nationality, and commits it anywhere outside of the United Kingdom, whether within the Queen’s dominions or not, the offence can be dealt with in any place where that person is apprehended or in custody, as if it had been committed in England.
he was convicted of murder of an Egyptian national by a court-martial.
what is meant by causation?
causation refers to the enquiry as to whether the defendants conduct or ommission caused the harm or damage
what is causation in criminal liability is divided into?
factual causation and legal causation
what is a year and a day rule?
death could not be legally attributed to acts or omissions that occurred more than a year and a day before the death.
it is no longer relevant as long as death has occurred and causation can be proved
how is factual causation established?
by applying the but for test
what does the but for test ask?
but for the actions of the defendant would the result have occured?
- if yes the result would have occurred in any event the defendant is not liable (no causal link)
- if no the defendant is liable, the action was a factual cause of the result
what happens in the case of R V white
defendant poisoned his mother with the intention of killing her, the mother drank it went to sleep and never woke up. medical reports revealed that she died from a heart attack not the poison so the defendant was not liable for muder as his act of poisoning was not the cause of death.
what happens in R V Pagett?
defendant used his pregnant girlfriend as a shield while he shot an armed policeman, police fired back and the girlfriend was killed. she would not have died if it werent for him using her as a shield actus reus proven but no mens rea. there must be a direct link between actions and death