1. Burden and Standards of Proof, and Elements of Liability Flashcards
Where the defendant wishes to rely on an exception within an element of an offence, or when raising some defences, they will have to prove it. What is the standard to which they must prove?
Balance of probabilities
What defences must the prosecution disprove?
Self-defence, and loss of control
What must the jury be to convict someone beyond a reasonable doubt?
The jury must be sure that the defendant did it
What are the three elements of actus reus?
- Conduct (These are the physical acts or omissions by the defendant that make the defendant liable for the offence)
- Circumstances (facts making defendant liable)
- Result (outcome that must occur for the
offence to be committed)
What are the two requirements for a failure to act to amount to a criminal offence?
Defendant must have:
- Had a duty to act
- Breached the duty by failure to act sufficiently
What are the five situations in which a duty to act will arise?
- Statute, e.g. to stop at scene of accident
- Special relationship, e.g. parent-child, doctor-patient
- Voluntarily assumed duty of care for victim
- Contract, e.g. railway guard, life guard
- Defendant created dangerous situation and is aware of having done so
What are the two stages in the test for causation?
- Factual causation
- Legal causation
What does factual causation consider?
Whether the result occurred but for the defendant’s conduct
If there is more than one cause, and defendant’s action slightly accelerates the result, is there sufficient factual causation?
Yes.
Compare with legal causation under which the cause must be substantial.
What is the purpose of legal causation?
The prevent factual causation test from being overinclusive, where issues like lack of foreseeability would make conviction unfair
What are the two requirements of a defendant’s action before it will be a legal cause?
It must be:
1. Substantial, i.e. more than minimal, slight, or trifling, and
2. Operative, i.e. actually cause the result and is not negated by a more substantial intervening act or event
However, what is the thin skull rule which is somewhat of an exception to the intervening act part of legal causation?
Causation is not negated if the defendant does more damage than expected due to the particular vulnerabilities of the victim, or a victim’s condition worsens because they refuse medical treatment on religious grounds
When will medical treatment break the chain of causation?
When the treatment is so bad that the original injury becomes the background
What is required for intervention of the following parties to break the chain of causation?
- Defendant
- Natural event
- Victim
- Third party
- Defendant: New act
- Natural event: Unforeseeable
- Victim: Voluntary, and unforeseeable, i.e. so daft as to be unforeseeable
- Third party: Free, deliberate, and informed
What are the two types of intention?
- Direct
- Indirect (oblique)