Causation in Homicide Flashcards
Church
Where the act which causes death occurs after the act accompanied by mens rea, the courts may treat the two acts as part of the same “course of conduct”
Facts: D hit V, thought had killed her, pushed her into a river where she drowned
A-G’s Reference (No 4 of 1980)
More than one act, can’t prove which one killed V, D can still be guilty if can prove he committed each act sufficient to produce MR, and had AR when committed the first of those acts
Wolmington v DPP
The golden rule that in criminal law the prosecution must prove guilt beyond reasonable doubt
Poulton
Only once a baby has been delivered, live, from its mother can it be the victim of homicide
Page
Soldiers in non war situations are governed by ordinary law: British soldier here killed Egyptian civilian.
Actus Reus for murder and manslaughter
Sir Edward Cke: Man of sound memory and age of discretion Unlawfully killeth Within any country of the realm Any reasonable creature in being Under the queen's peace
3 key issues in causation
- Minimum causal contribution required of D
- The causal effect attributed to D’s omissions? (if any)
- Can D’s causal responsibility be relieved because of some supervening event?
White, Dalloway
‘But for’ test: Act must be causally linked to the result
W: poison in mothers drink but died from heart failure
D: lost control of horse, but child would have run under wheels anyway
Smith
Act of D need not be sole or main cause- but contribution must be operating and substantial
Benge
Possible to prosecute more than one person for the same death
Hennigan
substantial contribution to death= more than de minimis
Dyson
Where V has a pre-existing, life threatening condition, must ask whether D’s act accelerated the death
The Doctrine of Double Effect
Purpose of medication is to treat the pain, but the acceleration of death is a side effect, will not be sufficient causation for murder
Draft Criminal code: threshold for causal contribution by D
17(1)(a) More than a negligible contribution
Pittwood
A contract can create a duty of care