Homicide Flashcards
Three types of homicides
Murder, manslaughter and infanticide
Before a homicide can become a charge what must be proved
That the killing was blameworthy or culpable
The critical factors to consider for a charge of murder are whether the person intended to
Kill the other person or
Cause bodily injury that the offender knew was likely to cause death
If an intent to kill a person cannot be established then the appropriate charge would be
Manslaughter
The burden of proving the offenders intent lies with the
Prosecution
The survivor of a suicide pact is only liable to be charged with
Manslaughter
Homicide defined.
Section 158 CA 1961
Homicide is the killing of a human being by another directly or indirectly, by any means whatsoever
Homicide must be culpable to be an offence
In cases of manslaughter a company can be convicted as a party to the offence 66(1)
An organisation cannot be convicted of murder either as a principal or party to the offence why?
This is because the offence carries a mandatory life sentence
R v Murray Wright LTD
R v Murray Wright LTD
Because the killing must be done by a human being, an organisation such as a hospital or food company cannot be convicted as a principal offender.
Section 159 defines when a child becomes a human being and is therefore capable of being murdered
159(1). A child becomes a human being within the meaning of this act when it has completely proceeded in a living state from the body of its mother, whether it has breathed or not, whether it has an independent circulation or not, and whether the navel string is severed or not.
159(2)
The killing of such child is homicide if it dies in consequence of injuries received before, during or after birth
A
Culpable homicide means
The killing is blameworthy. It includes murder manslaughter or infanticide
Section 160(2) defines what constitutes culpable homicide
160(2) CA61 - culpable homicide
(a) by an unlawful act
(b) by an omission without lawful cause to perform or observe any legal duty, or
(c) by both combined or
(d) by causing that person by threats or fear of violence or by deception to do an act which causes his death, or
(e) by wilfully frightening a child under the age of 16 years or a sick person
Define an unlawful act
Any breach of any act, regulation, rule orbylaw
R v Myatt 1991 leading case law for unlawful act
It must be an act likely to do harm to the deceased or to some class of persons of whom he was one.
R v lee. He act must be objectively
Dangerous
Unlawful act must contain proof of all the elements including men’s Rea and done without lawful justification or excuse
No self defence if an assault is involved
In common law allegation culpable homicide have been supported where the offender has caused death by?
- committing arson
- giving a child excessive amounts of alcohol to drink
- placing hot cinders and straw on a drunk guy to frighten them
- supplying heroine to a person who dies from an overdose
- throwing concrete from motorway over bridge into path of oncoming vehicle
- conducting an illegal abortion where mother dies
Omission to perform legal duty
Where nothing is done where there is a legal duty to act
Legal duty refers to those duties imposed by statue or common law including uncodified common law. Those duties include
- provide the necessaries and protect from injury
- provide necessaries and protect from injury to your charges when you are a parent or guardian
- provide necessaries as an employer
- use reasonable knowledge and skill when performing dangerous acts such as surgery
- take precautions when in charge of dangerous things such as machinery
- avoid omissions that will endanger life.
Omission of legal duties can amount to homicide
For the requisite causal connection it seems that it must appear that death would not have occurred as and when it did had the defendant performed the duty in question and it must have been a substantial and operative cause of death
Unlawful acts and omissions of duty example
A person drives a car so recklessly that he kills someone is both an unlawful act (reckless driving) and an omission to observe your duty to take precautions when in charge of a dangerous thing (car)
Threats, fear of violence and deception to do an act that results in the victims death. What must you prove
You must prove that the fear of violence was well founded
R v Tomars. Formula for threats, fear of violence
- was deceased threatened by, in fear of or deceived by the defendant?
- if they were, did such threats, fear or deception cause the deceased to do the act that caused their death.
- was the act a natural consequence of the actions of the defendant in the sense that reasonable and responsible people in the defendant’s position at the time could reasonably have foreseen the consequences.
- did these foreseeable actions of the victim contribute in a significant way to his death.
Examples of culpable homicide caused by actions prompted by threats, fear of violence or deception
- jumps or falls out of a window and dies because they think they are going to be assaulted
- jumps into a river and drowns to escape attack
- who has been assaulted and believes their life is in danger, jumps from a train and is killed.
Frightening a child or sick person
Wilfully frightening is regarded as intending to frighten or at least be reckless to this
To establish death you must prove that
-
If you charge under 167 (murder) you must show the following, the defendant ?
- intended to cause death or
- knew that death was likely to ensue, or
- was reckless that death would ensue
To show the defendants state of mind for 167 you must establish that the defendant
- intended to cause bodily injury to the deceased
- knew the injury was likely to cause death
- was reckless as to whether death ensued or not
R v piri - recklessness involves a
Conscious, deliberate, risk taking. The degree of risk of death foreseen by the accused under 167(b) or (d) must be more than negligible or remote.
The defendant must recognise a real or substantial risk that death would be caused
Killing in pursuit of an unlawful object
167(d)
R v Desmond
Not only must the objective be unlawful but also the accused must know that his actions is likely to cause death
Murder defined
Section 167 - culpable homicide is murder in each of the following cases.
(a) if the offender means to cause the death of the person killed
(b) if the offender means to cause to the person killed any bodily injury that is known to the offender to be likely to cause death, and is reckless whether death ensues or not
(c) if the offender means to cause death or being so reckless, means to cause bodily injury to one person and by accident kills another, though he does not mean to hurt that person killed,
(d) if the offender for any unlawful object does an act that he knows to be likely to cause death and thereby kills any person, although he didn’t want to hurt anyone
Murder defined
Section 168(a) - further definition of murder
168(1)(a) - if he means to cause GBH for the purpose of facilitating the commission of any offences mentioned in sub 2 or facilitating the flight or avoiding the detection of the offender upon the comm or attempted comm thereof or resisting lawful arrest of any offence and death ensues from such injury
Murder defined
Section 168(b) - further definition of murder
If he administers any stupefying or overpowering thing for any purpose aforesaid and death ensues from the effects
Murder defined
Section 168(c) - further definition of murder
If he by any means wilfully stops the breath of any person for any of the purposes above and death ensues from such stopping of breath
R v Desmond - unlawful object
It must be shown that his knowledge accompanied the act causing death
Pantries to murder - joint responsibility
It must be shown that the secondary party knew it was a probable consequence that the principle might do an act that would, if death ensued, bring their conduct within the terms of 168 (extended definition of murder)
168 extended definition of murder. Short hand
168(1)(a) - grievous bodily injury
168(1)(b) - administer or stupefying
168(1)(c) - wilfully stopping breath
Section 172 punishment of murder
172(1) liable to life imprisonment.
Section 102 presumption in favour of ire imprisonment
Section 102(1) An offender who is convicted of murder must be sentenced to life imprisonment unless, given the circumstances and the offender, a sentence of imprisonment for life would be manifestly unjust
Section 102(2) court doesn’t impose life sentence
It must give written reasons for not doing so
Voluntary manslaughter
Mitigating circumstances such as a Suicide pact, reduce what would be murder to manslaughter even though the defendant intended to kill or do bodily harm.
Involuntary manslaughter
Covers unlawful killings in which the death is caused by an unlawful act or gross negligence
Manslaughter by unlawful act
Newbury and jones four point test
- the defendant must intentionally do an act
- the act must be unlawful
- the act must be dangerous
- the act must cause death
Manslaughter by negligence, is negligence while using
- trains, factory machinery, mines, motor vehicles, ships or weapons or administering medical treatment.
Gross negligence- 150A (2) - major departure from standard of care
A person is responsible only if, in the circumstances, the omission or unlawful act is a major departure from the standard of care expected of a reasonable person to whom that legal duty applies or who performs that unlawful act
The test for gross negligence and a departure of care is
An objective test