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Actus reus (Causation (Novus Actus Interveniens (police actions (R v…
Actus reus
Causation
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necessary for result crimes, not conduct crimes
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legal causation
substantial
Davis - as long as accused conduct was more than a minimal cause - any negligence on part of victim will not be a novus actus interveniens
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Novus Actus Interveniens
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police actions
R v Pagett man took girl and mother hostage, armed police followed, police man was shot at, he shot back - the girl was shot by the police and killed - conviction upheld - his firing caused police to fire back back
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failure to act
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no general duty to act
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unless pre-existing duty
created the risk
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DPP v Santa-Bermudez
policeman asked if had needles in his pocket, said no, policeman searched him - was pricked - convicted for assault
public law duties
r v dytham police officer had duty of care to all of society, walked of because shift had ended, failed to intervene when witnessed man being kicked to death
relationship
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other familial
instan aunt, diseased foot - no action taken to help it - lived at aunts home - that generated duty of care
Stone and Dobinson Stone and mistress took stones sister into the house, sister became bedridden - failed to take proper care - charged with manslaughter - assumed voluntary responsibility of her #
contractual duties
R v Pittwood employed by railway company to open and shut railway gate - left gate open - person struck by train - liable for manslaughter
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voluntary assumption
Taktak voluntarily assuming care of another and secluded helpless person from others who could have helped
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