General Elements of Criminal Liability Flashcards
What test is used to determine factual causation in criminal law?
‘But-for’ test.
Give a criminal case that demonstrates the ‘but-for’ test.
R v. White - tried to poison his mother to gain inheritance but she died of a heart attack before the poison took effect - prosecution could not prove his actions were the factual cause of death.
What is the rule for legal causation in criminal law?
Substantial and operative cause rule - ‘de minimis’ rule - d’s actions were more than a minimal cause.
Name a case that demonstrates legal causation in criminal law.
R v. Kimsey - d’s dangerous driving was more than a ‘slight or trifling’ cause.
Name the three possible breaks in the chain of causation.
1) Medical treatment.
2) The Victim
3) A third party.
What does medical treatment have to be to break the chain of causation.
‘Palpably wrong’.
Give a case where medical treatment was ‘palpably wrong’.
R v. Jordan - given a dose of drugs he was highly allergic to and died.
Give a case that considered the unreasonable actions of the victim.
R v. Roberts - V. jumped from a moving car when she thought d. was going to rape her - actions were no unreasonable.
Give a case where the actions of a third party were considered.
R v. Pagett - it was reasonable that the police would shoot back possibly killing V. who was a human shield.
Give a case that demonstrates the thin skull rule in criminal causation.
R v. Blaue - d. stabbed victim - she was a Jehovah’s witness and refused to have a blood transfusion and died.
What are the three types of mens rea?
1) Intention
2) Subjective reckless
3) Gross negligence
What are the two types of intention? Give a case for each type.
1) Direct intent - R v. Mohan
2) Oblique intent - R v. Woolin
Define ‘oblique intent’.
The consequence was a virtual certainty of the actions of the defendant.
What is subjective reckless?
Where the d. takes an unjustifiable risk - R v. Cunningham.
Define gross negligence.
Where the d’s conduct was so bad it should be judged criminal (R v. Adomako).