unlawful act manslaughter Flashcards
what type of manslaughter is this
involuntary
instead of murder, what are people charged with when it comes to involuntary manslaughter
Unlawful Act/Constructive Manslaughter-
defendant committed an unlawful and dangerous act which caused death.
The defendant did not intend or foresee death.
Actus Reus
Defendant carries out an Unlawful Act
Which is a Dangerous Act
And it Causes Death
mens rea
The mens rea for the original unlawful act is needed
No intention or foresight of death is required
rules for unlawful act (4)
Unlawful act must be a crime. Civil wrong is not enough
The unlawful act cannot be an omission, it must be an act
All elements of the unlawful act must be satisfied.
It is not necessarily important which crime is used as the basis of the unlawful act, as long as it is clear and consistent
Unlawful act must be a crime. Civil wrong is not enough case
r v franklin
(D threw a box off Brighton pier. It hit a swimmer on the head and killed them by drowning)
The unlawful act cannot be an omission, it must be an act case
r v lowe
(D forgot to feed his baby, who then died)
All elements of the unlawful act must be satisfied case
r v lamb
(not all elements of the assault are satisfied as v thought the gun was a toy too)
It is not necessarily important which crime is used as the basis of the unlawful act, as long as it is clear and consistent case
r v kennedy
(D prepared a syringe of heroin for V, but V injected himself. V died of an overdose)
dangerous act definition (by case)
'’the unlawful act must be what all sober and reasonable people would recognise as a risk of some harm’’
what case gave us this definition
DPP v Newbury & Jones 1976
(Throwing a paving slab off a railway bridge as a train approaches)
causes death
usual rules of causation apply here
1) Factual Causation
’but for’ test (but for D’s actions, V would not be hurt)
R v White
2) Legal Causation
D’s actions are more than ‘de minimus’
R v Kimsey
D’s actions are the ‘operating and substantial cause’ and no need to be the ‘sole cause’
R v Smith
3) New Intervening Acts (Novus Actus Interveniens)
If these break the chain of causation, D is not guilty
thin skull rule – take your victim as you find them (Blaue)
D must have the mens rea for whichever unlawful act caused the death case e.g
R v Lamb
If D does not have the mens rea of the original unlawful act, they cannot be guilty of UAM.
Here D had not known the gun was real, so could not have the mens rea for assault, and therefore could not be guilty of UAM