Murder Flashcards
what is the definition of murder and who defines it
Unlawful killing of a human being under the Queen’s peace with malice aforethought. defined by Lord Coke
What is the actus reus of murder
- Unlawfully
- Killing
- A human being
- Under the Queen’s Peace
What is the mens rea of murder
- Malice Aforethought
Information about ‘Unlawful killing’
A killing is not unlawful if D uses ‘reasonable force’ in self-defense or defence of another
- the killing can be caused by an act or an omission
What happened in Gibbons and Proctor
Facts - D and new wife failed to care fo D’s daughter, daughter was starved to death.
Ratio - An omission can give rise to liability for murder if D has a duty to act. Both D’s had a duty to act because one had a special relationship (father) and other had voluntarily assumed responsibility
Other common law duty cases
Pittwood
Stone and Dobinson
Miller
Information about ‘A human being’
Courts decided that when the foetus has an existence independent of the mother, life begins
What happened in AG ref (no.3)
FACTS - D stabbed pregnant partner, baby was born alive but died.
Ratio - HL stated that where the foetus is injured and the child was born alive but dies due to injuries - this can form the actus reus for murder/manslaughter
What case defines ‘brain dead’ and what happened in it?
Malcherek and Steel
Facts - D stabbed wife who was then put on life support machine in hospital. Doctors wanted to switch off life support.
Ratio - The recognised test is that when a person is ‘brain dead’, doctors are allowed to switch off life support without committing a crime.
Info about ‘Queen’s Peace’
Killing an enemy in the course of war is not murder
Information about causation
Death must be caused by the defendant’s act. Murder is a ‘result’ crime. Where a consequence must be proved, then the prosecution has to show that D’s conduct was
- the factual causation of that consequence
- the legal causation of that consequence
- and that there was no intervening act which broke the chain of causation
What is factual cause?
Where ‘but for’ D’s actions, would V have died? - BUT FOR TEST
What happened in Pagett
Facts - V died from gunshot from police, D used V as a shield.
Ratio - BUT FOR D’s actions, V would not have died. D guilty
What happened in White
Facts - D gave poisonous milk to V but V did not drink the milk and died of a heart attack
Ratio - D had no factual contribution to V’s death, D no guilty
What is legal cause
where
- D’s act must make more than a minimal contribution to V’s death
- D’s act need not be the sole or even main cause of death provided it is significant and is the substantial cause.
- D must take his victims and he finds them