actus reus Flashcards
(12 cards)
what is the definition of actus reus
is the physical element f a crime know as the guilty act and is prohibited conduct that can be an act, omission or a state of affairs . it must be voluntary and hill v baxter give examples of what would not be voluntary acts for example hitting someone on the head
can an omission be an actus reus
the general rule is that an omission cannot be an actus reus of an offence unless unless there is a failure to act when there is a duty to act.
The time where there is a duty to act are
stone and dobinson - a man and his wife failed to care for his sister who died of malnutrition
both convicted of manslaughter
state affairs
There are some instances where a defendant may be found guilty because of actions against his will, as in DPP v Winzar.
CAUSATION
The prosecution must show that the defendant was the factual and legal cause of the consequence.
Factual causation
Factual causation is the “but for test” where the defendant can only be guilty if the consequence would not have happened “but for” his conduct (Pagett, White, Hughes).
operating and substantial cause
Under legal causation, the defendant can be guilty if he was the “operating and substantial cause of the consequence”, which means “significant, more than minimal cause” (Smith)
novus actus interveniens (intervening act)
Under legal causation, the chain of causation between the defendant’s conduct and the consequence can be broken by a novus actus interveniens (intervening act) that is not reasonably foreseeable.
victim’s own act
The victim’s own act will not break the chain if it was reasonably foreseeable (Roberts, Corbett, Kennedy)
act of a third party/contribution of others
The act of a third party/contribution of others will not break the chain if it was reasonably foreseeable (Pagett).
Medical negligence
Medical negligence generally will not break the chain of causation unless it is “in itself so potent in causing death” (Cheshire, Jordan).
The thin skull rule
The thin skull rule will apply where the consequence is due to a hidden weakness and the defendant
must take his victim as he finds them (Blaue).