General Elements Of Criminal Liability Flashcards
What must the act or omission be in order to constitute actus reus?
Voluntary
If the defendant has no control over his actions, such as in reflex actions or muscle spasms, he has not committed the actus reus.
In which case are examples given for when a car driver is not acting voluntarily?
Hill v Baxter
Examples include being stung by bees, being hit by a stone, or having a heart attack.
What is the general rule regarding omissions in relation to actus reus?
An omission cannot be the actus reus of an offence
Exceptions exist where there is a duty to act.
What is an example of a contractual duty leading to actus reus?
Pittwood
A railway-crossing keeper omitted to shut the gates, resulting in a death.
What creates liability for an omission according to statutory duty?
An Act of Parliament
Example: Failure to provide a specimen of breath under the Road Traffic Act 1988.
In which case did a father and partner fail to feed their daughter, resulting in murder convictions?
Gibbins and Proctor
They were found guilty for deliberately starving their daughter to death.
What does the case Stone and Dobinson illustrate about voluntary duty to care?
Failure to care for a sister
The man and his partner were convicted of manslaughter for failing to care for their sister who died of malnutrition.
What is an example of a duty arising from an official position?
Dytham
An on-duty policeman failed to intervene as three men kicked another man to death.
In Miller, what was the defendant’s failure that led to his conviction?
Failed to deal with a dangerous situation
He fell asleep while smoking, causing a fire but did not take action.
What was the outcome in the case of Evans regarding dangerous situations?
D was held responsible for V’s death
D supplied heroin to V, who overdosed and died.
What is the significance of the case DPP v Winzar?
Guilty for being found drunk in a public highway
The defendant’s presence in the corridor led to his conviction without regard for how he got there.
What must the prosecution show as part of actus reus regarding causation?
Defendant was the factual and legal cause
This includes showing factual causation through the ‘but for test’.
What does the ‘but for test’ assess?
Factual causation
A defendant is guilty only if the consequence would not have happened ‘but for’ his conduct.
What is the significance of the ‘but for’ test in causation?
It determines whether the consequence would have occurred but for the defendant’s actions
In legal terms, if the consequence would not have happened without the defendant’s conduct, they may be held liable.
In Pagett, why was the defendant convicted of manslaughter?
He used his pregnant girlfriend as a human shield, leading to her death by police fire
The court found him to be the factual cause of her death.
What was the outcome of the case White regarding the defendant’s actions?
The defendant was not the factual cause of death as the victim died of a heart attack unrelated to the poisoning
The ‘but for’ test was not satisfied.
What does ‘operating and substantial cause’ mean in legal causation?
It refers to a cause that is significant and more than minimal in bringing about the consequence
This standard is used to establish criminal liability.
In Smith, why was the original attacker held liable for murder despite medical negligence?
The stabbing was considered more than a minimal cause of death
The chain of causation was not broken by subsequent medical treatment.
What is a novus actus interveniens?
An intervening act that can break the chain of causation if it is not reasonably foreseeable
This concept is critical in determining legal responsibility.
In Roberts, why was the defendant held liable for the victim’s injuries?
The victim’s act of jumping from the car was deemed reasonably foreseeable
This established that the chain of causation remained intact.
What happened in Corbett, and why was the defendant convicted?
The victim’s reasonably foreseeable reaction to being chased led to his death, keeping the chain of causation intact
The defendant’s actions were directly linked to the outcome.
Does a victim’s self-neglect or suicide break the chain of causation?
No, it does not break the chain
In Wallace, the defendant was acquitted despite the victim’s subsequent suicide.
In Cheshire, why did medical negligence not break the chain of causation?
The medical treatment was not deemed so potent as to be the sole cause of death
The original act of shooting remained a significant cause.