Homicide Flashcards
Introduction
Everything before is just fundamental principles
Homicide → First time we are talking about a criminal offence that someone can be convicted of
For example → homicide can be caused by an omission → what is an omission → Refer to the law that we went through
The defendant has to cause death → how do we determine that? We have gone through the law of causation
Put the pieces together
Homicide:
•3 types of homicide offences:
1.Murder (presumption of life imprisonment)
2.Manslaughter (max of life imprisonment)
3.Infanticide (max 3 years imprisonment)
Three types of Homicide offences in New Zealand
We have murder → manslaughter → And infanticide
So if you prove a homicide → your next question is which one of the three types above is it?
The most common types are murder and manslaughter
Infanticide → is technically a third form of homicide → but in effect it operates as a defence to either murder or manslaughter
One of those two most serious versions of homicide (murder and manslaughter)
Infanticide arises in → a very specific and not very common set of circumstances
Infanticide → applies when a mother who has given birth or breastfeeding → develops a mental disorder as a consequence → and kills one of her children (not necessarily the one she has given birth to) but one of her children who is under 10
Unusual set circumstances for infanticide
The reason why infanticide is a defence → is that you have a maximum penalty of three years imprisonment → versus
For Murder or manslaughter → either a presumption of life imprisonment → or a maximum penalty of life imprisonment
Hard to find a case in NZ where infanticide has been successfully raised where in fact the defendant has gone to prison → generally they are given a community sentence
In effect → if you can establish infanticide → its kind of like a partial defence → to murder or manslaiughter
Of these three types of offences → the consequences that flow on from them are significantly different.
Consequences that flow on from Murder are the most serious → because it is archetypically the most serious crime that we have in our books.
Murder → carries a presumption of life imprisonment
So if you can’t overturn that presumption → that is what is going to happen
And that can only be overturned where → according to the Sentencing Act → given the circumstances of the offence and the offender → a sentence of imprisonment for life would be manifestly unjust
The Courts have interpreted the above in a narrow (stingy) way → they have said it is not enough that the offender has a mental health issue for example
The only two circumstances that its commonly acknowledged that it might be appropriate to overturn the presumption of life imprisonment are →
Mercy killings in terminal situations → for example euthanasia →
And women who have been abused who have killed their abusive partners → couple cases where the presumption of life imprisonment was overturned
For example the case of Wihongi (2011) and Rihea (2012) → both of those cases the women still got very long periods of imprisonment → ten years and twelve years
So not light sentences of imprisonment → in acknowledgement of the fact that they have committed murder
There are certain circumstances in relation to murder → there is a list of criteria in the act → where you can have a minimum period of non parole specified
Non parole → you cant even apply to be released from prison until you have served that period
William Bell case for example → the minimum period of non-parole was 23 years
So spending 23 years in prison at the point of 23 then you can apply to start serving out rest of your sentence in the community → and you may not get that → parole board decides if you are safe to go back into community
Sentences of life imprisonment are onerous → monitored when outside
Recalled back because can’t find accommodation etc.
For manslaughter – Section 177 of the Crimes Act → proscribes life imprisonment as the maximum sentence → For manslaughter its a genuine sentencing discretion
Could get life → but only be for the most egregious manslaughter cases → generally those are the ones that look really close to murder
There is a genuine sentencing discretion → typically starting point for manslaughter will be considerably lower than life
Homicides are wildly diverse offences → under all sorts of circumstances → don’t have a guideline sentencing judgement for that reason
Sometimes Taueki may be used → but in some cases not
The types of homicides that attract media attention:
When you look at the sorts of homicides that attract media attention → Homicides are a tiny part of the crimes committed but get alot of attention
Homicides that attract media attention in NZ → cold blooded planned or opportunistic
Perpetrators is a psychopath/has a history of violence or sexual deviance
The killing involves extreme brutality (“overkill”)
Popular culture:
•Predator is a serial killer – multiple victims
•They go to great lengths to conceal the crime
•The killer and the victims are often strangers to each other
Popular culture → you will find less likely to happen in fact
Real life different from movie
NZ haven’t had serial killer → but had mass homicides
For example Aramoana →
And 2019 terrorist attack
Mouzos:
•Spontaneous outbursts in highly charged circumstances
•Killer and victim usually known to each other (50% are family violence killings)
•Murder has the highest clear up rate of any criminal offence
•A significant % of killers have no previous criminal convictions and the majority have no convictions for violent offences
•The majority have no psychiatric history or mental disorder
•The majority will never kill again and they are less likely than other offenders to reoffend at all
•In a significant minority of cases the offender commits suicide afterwards
The reality of homicide is it is different to pop culture
Most killings according to Mouzous are spontaneous outbursts in highly charged circumstances
Less than 50% are family violence killings
Highest clear up rate of any criminal offence →
Lot of offending that happens which are dark figures → some crimes are not reported
Highest clear up rate → very difficult to disappear a human being → do have historical murders that show up or clear up after the event but not often
With historical homicides → the criminal always that applies is always the law that applied when the law was committed
Fundamental right in our BORA → not to be tried by law that was not in force when you committed the crime
Even though we have abolished the partial defence as to homicide → The defence of provocation
If you have a homicide that occurred before the defence was abolished → you will have to argue the defence of provocation if its applicable on the facts
Many people who kill have no previous convictions →
People kill in a whole range of moral circumstances that we might imagine if just relying on pop culture → that is why we have a flexible sentencing structure especially for manslaughter
The Law on Homicide:
•Homicide defined: s 158
•Culpable or non-culpable: s 160
•Murder: ss 167, 168
•Manslaughter: ss 169, 171
•Infanticide: s 178
Lot of law gets sorted out → Because they get our best barristers go to our highest Courts → reported on in the media → more funding →
Any principles of law that are opaque → and going to be appealed by defence counsel who are trying to get a jury verdict overturned its usually going to be in these kinds of cases
Which is why a lot of the law fleshing out what omissions and causation takes place in homicide cases → even though those principles or building blocks aren’t unique to homicide
Structure of legislation above → clunky → law on homicide if dealing with a set of facts
Essentially → what a homicide is is defined in s 158 of the Crimes Act
Then after determine whether or not you have a homicide → determine whether it is culpable or not culpable → Find answer in s 160 of the Crimes Act
If you determine that you have a culpable homicide → your question then becomes whether its murder or manslaughter? →
Unless it falls into the category of infanticide → rarely
If its murder → it will satisfy the requirements of either s 167 or s168
If its manslaughter → it will be dealt with in accordance with s 169 and s 171
And if its infanticide → meet the criteria in s 178
Asking yourself a number of questions
Homicide:
•Is it a homicide? (human being, causation, year and a day)
•If no – acquitted
•If yes – is it a culpable homicide? (s 160(2) sets out culpable events – in practical terms it is easier to deal with causation here).
•If no – acquitted.
•If yes – is it murder? (Is there the mens rea for murder under ss 167-168)
•If yes – murder conviction
•If it is not murder then it is automatically manslaughter (leaving aside the issue of infanticide).
Ask yourself a number of questions
Your first question is whether you have a homicide at all? → and that depends on whether you have a human being killing a human being → no longer the case that that death has to occur within a year and a day (unless older homicides)
If your answer to the above question is nobody caused anyone’s death → the defendant would be acquitted.
If there is a homicide next question is whether its a culpable homicide → in s160(2) → sets out culpable events
The reason why you wouldn’t follow the legislative structure → The structure in the Crimes Act → because it is confusing to deal with the question of causation → go down a rabbit hole if you dealt with causation before you dealt with whether there was a culpable homicide.
The reason for that is → to prove a culpable homicide in most cases you will be trying to prove an → unlawful act that caused death → or an omission that caused death
And you can’t really ask yourself whether causation is satisfied → until you identify what you are relying on to make the homicide culpable →
So you have to find an omission or find an unlawful act that is also dangerous → Then you have to apply the causation tests to that
Because its no good having a lawful act and unlawful act → and the lawful act infact causes death → but you have spelt out a unlawful act in the circumstances that wont be a homicide
So you can’t really deal with causation in the abstract → whether the defendant caused death → until you identify what is it that you are wanting to find caused death → because that would make it a culpable homicide
So it might be easier to deal with causation down where you are asking the question → whether its a culpable homicide
Even though → causation is technically part of the question of whether or not you have a homicide in the first place
So if you don’t have a culpable homicide → for example the defendant has caused death → but caused death by a perfectly lawful act → or an unlawful act that was not objectively dangerous
Nobody would have foreseen the outcome that occured → then you have a homicide but its not culpable and the defendant should be acquitted of homicide.
They might still be convicted if there is an unlawful act but its not objectively dangerous → they might still be convicted of that but they won’t be convicted of homicide
If the answer is Yes → you do have a culpable homicide → your next question becomes is it murder?
The reason for that is anything that is not murder is by default manslaughter → so basically manslaughter is this residual category of culpable homicides that are not murder
So your question if you have proved you have a culpable homicide then becomes → is there the mens rea for murder? → either under s 167 → which sets out reckless and intentional murder → or it could be a felony murder under s168 →
So if you satisfy s167 or s168 → then you are talking about a murder conviction → if not → the you’re talking about a manslaughter conviction
Unless you’ve got this really weird situation of infanticide → which come along atypically
Flow diagram → to show how you would work through the issue
Homicide: s 158:
•“the killing of a human being by another, directly or indirectly, by any means whatever.”
Defines a homicide → above
Unpack the above to show that there are a number of legal issues involved in establishing a homicide.
Homicide: Legal Issues:
•Is the victim a human being? (when does a person start and stop being a human being: birth and death)
•Is the accused a human being?
•Has the accused caused the victims death? (note: although this is part of the definition of homicide, causation is best dealt with when determining whether it is a “culpable homicide” – ie at the next stage of inquiry)
•Has death occurred within a year and a day (only for cases prior to 12 March 2019)?
Whether the victim is a human being? → really that only becomes an issue where in cases in where there is a question of whether they have started to be a human being → or whether they have stopped being a human being → in other words whether they were already dead
Because you cannot kill a dead person.
If the victim is already dead → your client cannot be guilty of murder.
Then you have to ask yourself → is the accused a human being?
And then whether the accused has caused the victim’s death? → because if they haven’t then there is no homicide.
But actually when you are answering an exam question → much easier to address causation when you have identified what makes your death a culpable homicide first.
Then for cases prior to the 12th of March 2019 → which will be pretty rare → for example body shows up or unsolved murder is solved → then the question is whether death occurred within a year and a day. → don’t have to worry about this in most cases.
What does a person become a Human Being?
•s 159: “(1) A child becomes a human being… 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 naval string is severed or not.”
Section 159(2) The killing of such a child is homicide if it dies in consequence of injuries received before, during, or after birth.”
First question → when does a person become a human being?
And section 159 (1) → of the Crimes Act states above → completely proceeded in a living state from the body of its mother. → the rest does not matter.
Used to be the case at common law that → the child had to completely come out of the mothers body and breathe or that the cord had to be cut
That is not the case → but it does have to completely get out of the mothers body in a living state.
And once a child becomes a human being → only then are they able to be the victim of a homicide.
And section 159 (2) → provides that is so even if the injury that causes their death was inflicted before they became a human being → so whilst they were in the womb for example.
182 Killing Unborn Child:
(1) Every one is liable to imprisonment for a term not exceeding 14 years who causes the death of any child that has not become a human being in such a manner that he or she would have been guilty of murder if the child had become a human being.
If the child is not yet a human being → for example when a pregnant woman is attacked.
If the child is born before they have become a human being according to section 159 → then the offence is not a homicide.
So your not talking about a murder or manslaughter → you are talking about either → offence of killing an unborn child or talking about a termination
The offence of killing an unborn child is set out in section 182 (1) → carries a term of imprisonment of 14 years max for a person who causes the death of any child that has not yet become a human being → in such a manner that he or she would have been guilty of murder if the child had become a human being
So in other words → you are going to have to demonstrate causation → and you are going to have to demonstrate either an unlawful act → assault for example → and also have to prove the mens rea for murder → intention or recklessness
Section 182:
(2) Nothing in subsection (1) applies to any person who before or during the birth of any child causes its death by—
(a) a means employed in good faith to preserve the life of the child’s mother; or
(b) providing abortion services in accordance with section 10 or 11 of the Contraception, Sterilisation, and Abortion Act 1977.
Section 182 → creates some defences → to the offence of killing an unborn child
Subsection 2 provides → nothing in subsection 1 applies to any person who, before or during the birth of any child causes its death by
(a) a means employed in good faith to preserve the life of the childs mother
(b) providing abortion services in accordance with section 10 or 11 of the Act above
Abortion only very recently became legal
Relied on the defence of necessity for abortion → which is why abortion was available on demand →
Defence of necessity → ancient common law doctrine that you can commit a crime under emergency circumstances → or when the harm of the crime is outweighed by the harm that would be caused if you didn’t commit it.
Abortion was available on demand → in the interests of the life and health of the mother → and the standard of necessity was codified in the Crimes Act → and the test was more extreme if talking about a termination over a certain period of time
If its a termination very early on in the pregnancy abortion was available on demand → Doctors took womens word → as to whether carrying the child would be something problematic for them
Once you reached a certain point then you had to demonstrate some kind of threat to the mothers life.
Abortion is now legally available → if you go through correct process → no longer a criminal offence in which rely on necessity defence → we have process which means no question of prosecution so long as you go through that process
Doctors don’t have to if they have a conscientious objection.
183 Abortion procured by person other than health practitioner:
(1) A person commits an offence and is liable on conviction to a term of imprisonment not exceeding 5 years if the person is not a health practitioner and—
(a) procures, or attempts to procure, an abortion for a woman; or
(b) performs, or attempts to perform, an abortion on a woman.
If you cause harm to a child before it’s born your either talking about s 182 → killing an unborn child
Or you could be talking about → the tiny section of cases where abortion still is a crime → where the person hasn’t gone through the appropriate process → To have it done by a properly licensed practitioner
Section 183 → creates the offence of an abortion procured by a person other than a health practitioner.
Provides that a person commits an offence and is liable on conviction to a term of imprisonment not exceeding five years.
If the person is not a health practitioner and procures or attempts to procure an abortion for a woman
Or performs or attempts to perform an abortion on a woman
And there is a defence for the woman herself under this provision.
Line between an abortion and killing an unborn child hard to find
When does a foetus become an unborn child → that is a really murky question in the case law
Safe to say at one end of the spectrum when a person just becomes pregnant → your talking about a foetus → so talking about an abortion → at some point once the child is viable outside the womb → you are talking about killing an unborn child → and at some point on that continuum the foetus turns into an unborn child
But the case law is really vague on when that happens
Section 183:
(2) The woman is not guilty of an offence under this section.
Re a (Children) (conjoined twins) [2001] 2 WLR 480:
Case which illustrates problems that the law has
Because law is built on this idea that people are separate from other people
That what makes a person a human is that they have got these bodily boundaries that are independent of other people → that is not always the case
This was a case where people weren’t inseparable because they were born conjoined → pregnancy itself has always been a challenge for the law → because two separate people but mothers body encompasses both
Law used to struggle with that → some people have used that to argue that the law has historically evolved → almost all lawyers used to be male → male life experiences → males don’t get pregnant
So the law struggled → is this two people or is it one person? If its two people then the mother is just this sack → and the foetus is completely independent of her even though completely dependent in reality
Or the foetus is just not a person its just like her arm or her leg → Theorists (such as Luce Irigiray) arguing that → if we come from women’s experience → which incorporate this life experience of being pregnant and of being penetrated → then actually bodily boundaries are not that stark
This was a case where Conjoined twins were born
Famous case because it went all the way up to the House of Lords
They were at a hospital who wanted to seperate them
The twins were → Mary and Jody
Jody had a chance of survival without Mary → but Mary had no chance of survival → if separated Mary would immediately die
Mary’s brain was very primitive → Wasn’t even certain that she was conscious
But the fact of the matter was → if they were not separated they would die from the strain on Jody’s heart → They were both going to die very soon → because Jody’s body was too little to sustain two bodies
Anticipated to die at about 3 to 6 months.
They were so joined that Lord Justice Ward → said he didn’t know if they were separate people → or the more horrifying concept of a person with two heads
One of the questions was whether Mary was even a person → because she was incapable of having a life independent of her sister’s heart and lungs
And Lord Justice Ward → said a life is in being → have to be capable of independent existence → out of the body of your mum and capable of independent existence.
And Lord Justice Ward said → that Mary had not achieved the status of being a human being → she was out of her mother’s body → but she was not capable of independent existence
And all of the HOL used the law in different ways → in ways in which it wasn’t really designed to use → but it was never designed for this kind of situation →
Some people argue that that is the beauty of common law → very flexible, can use and adapt it to new situations.
The case had gone to the Court because the Parents opposed separation → they didn’t want to choose to kill one of our daughters so the other one can survive → We believe nature should take its course
If it’s god’s will that they both survive or that they both die → then so be it.
Its not something we think we have a right to interfere in
And it went to the Court → because the Doctors wanted to be sure that they weren’t going to charged with homicide if they conducted this operation.
Because as soon as they did the operation it was inevitable that Mary was going to die → so what that means is
If she was considered to be a human being → then they would have the intention for murder → obviously it wasn’t their desire that she die → but it was virtually certain → she had no capacity for survival independent of her sister’s assistance
Lots of reasons were given by the Court → the HOL of course let the Doctor take the operation
Lord Justice Ward → as well as saying Mary wasn’t a human being → said that basically the doctors were justified in acting in self defence → they were defending Jody who was at threat of fatal harm → because Mary was going to kill her
Brooke used the Defence of Necessity → said that this was an emergency situation → need to do the operation → kill one of the twins to avoid the irreparable evil fo both twins dying.
And one judges arguable misapplied the law said → that the death was not the intention of the doctors because it wasn’t their purpose or desire
But basically anyway the operation was allowed.
When does a person stop being a human being?
Beginning of life
When do you reach the end of your life → when do you stop being a human being → so that you can’t be the victim of a homicide?
In the 1990s death was defined as → the permanent cessation of the heart beat, blood circulation, and breathing
It was defined at common law → We haven’t got a legislative definition of death
So this was kind of heart and lung death → the permanent cessation of the heartbeat blood circulation and breathing
So as soon as those things stopped you were dead
Now we have had medical advances → problems with this end of one’s life course (above)
One can now have ones heart and circulation and breathing maintained mechanically and potentially indefinitely.
So does that mean that you are dead?
So we have had a shift in the definition of death
And increasingly it has come to be defined as the irreversible cessation of the functions of the entire brain
Including the brain stem → so that is brain death
Brain stem → is the part of your brain its at the back of your brain → some people call it the lizard part of the brain → its a really old part of the brain → and it does your most basic and primitive functions → the ones that you don’t even have to think about
Like breathing and blinking → you don’t make the decision to blink or breathe → but you can override it by making decisions about how you are going to breathe’
And once the brain stem goes in the absence of medical intervention → there will be an irreversible loss → of heart beat and breathing →
So the concept of brain death is more recent and it comes out of a Harvard Brain Death Committee’s report in 1968.
The idea that someone with no brain stem function is really a ventilated corpse → and you do not have to prolong life at all costs.
Auckland Area Health Board v AG [1993] 1 NZLR 235:
•Thomas J: “In some circumstances notwithstanding that this person will continue to display the outward manifestations of “life,” that is, a heartbeat and breathing, he or she is not being kept alive in any acceptable sense. The comment has been made that in such a case the ventilator is ‘merely ventilating a corpse.’”
Decision from New Zealand
Auckland Area Health Board v Attorney General in 1993 → decided by Sir Edmund Thomas → Justice Thomas
And he said → in some circumstances notwithstanding that a person will continue to display the outward manifestations of life
That is a heartbeat and breathing
He or she is not being kept alive in any acceptable sense.
The common has been made that in such a case that the ventilator is merely ventilating a corpse
So he is making that point → you can be kept alive on a ventilator that’s doing your breathing for you → that doesn’t mean that you’re not dead.
Harvard Brain Death Committee 1968:
Harvard brain death Committee → indication of where your brain stem is – connected to brain
But still people can have their brain stem functioning and be kept alive for a very long period of time
Even though there is really no chance of that person ever again being themselves → ever coming to consciousness.
Case of Woman named Shiavo → she was kept alive for a very long period of time → can see from the scans of her brain that her brain has kind of dissolved into a watery mass
No hope of this person coming back → but they still might be breathing → and their circulation might still be going → you have to do more to keep that person alive → have to remove bodily waste → have to feed and hydrate them
But a person can be kept alive indefinitely in that kind of state as well →
So one of the issues raised in Auckland Area Health Board v AG → by Justice Thomas → is the possibility that we might have to revise the definition of what death is again
But he just raised the question and he didn’t answer it in that case.
Auckland Area Health Board v AG:
•Thomas J said that although he was deciding the case on the basis that the patient was not legally dead and therefore he needed to look at whether the doctors had a duty to continue life support: “I do so in the conviction that Mr L deserves the description of ‘living dead’ as much as if he were brain stem dead.”
Auckland Area Health Board → NZ case discussing this line between life and death
The person involved had suffered from guillain-Barre syndrome → which is a disease that destroys the connectivity of the nerves between the brain and the body
And ultimately makes the brain unable to communicate with the body
So the patient becomes unable to move or communicate entirely and permanently disengage from the body in a kind of living death.
In this particular case → there was absolutely no chance of recovery
And the patient had existed in that space for 12 months on life support → once life support was withdrawn
Death would be quick and painless → because even though their brain was still functioning → including probably the brain stem → it couldn’t communicate with the rest of the body → so it effectively might as well not have been functioning
And the question was whether the doctors could withdraw life support? → or whether that would be homicide.
And Justice Thomas commented → That he was deciding on the case on the basis that the patient wasn’t legally dead
And so the legal issue was → Because if the doctors withdraw life support → they were no longer doing something → so it was an omission
And the question was → did they have a legal obligation to provide child support?
So it was an omissions issue in his mind
If they had a legal obligation to provide life support then obviously withdrawing it would be an omission and would cause death.
But he went on to say that → even though this person’s brain stem was still functioning → he said that Mr L → the person concerned → deserves the description of living dead as much as if he were brain stem dead.
And quoting from the case → Indeed a less then thorough examination might well lead to the conclusion that he is brain stem dead but that is not the case,
although his upper brain is damaged it’s alive → but the nerve complex which connects his brain to his body is totally destroyed and cannot be regenerated
Spontaneous breathing and heartbeat are irreversibly lost → as if he were brain stem dead →
breathing and heart beat → the outward manifestations of life are also mechanically induced —> the difference between these two cases is a matter of medical description
But both descriptions are perhaps equally apt to describe the living dead
And so basically one of the things he did was he left open the question → in his judgement as to whether we might need to revisit the definition of death at some point
Is the accused a Human Being?
•Section 158 “the killing of a human being by another…”
•Murray Wright Ltd [1970] NZLR 476
One of the things we also have to establish is → Whether the accused is a human being
And this is really unfortunate outcome of section 158 → which defines homicide as the killing of a human being by another.
If they used the word ‘person’ → companies could be guilty
Because companies in law → are legal persons
They are constituted in law as people even they don’t exist → they can own property as though they exist → they can act through their agents and employees as though they exist
But they are not human beings → and there is no compelling reason in policy or principle why companies shouldnt be able to guilty of murder or manslaughter
And it was probably whoever drafted this provision was clumsy or unimaginative → May be the unintended consequence of clumsy drafting
But unfortunately in Murray WRight Ltd → The Court said we have to apply the provision and companies are not human beings → so they can’t be the primary offender in a homicide case → because they can’t commit a homicide
One of the things that remain unclear → is whether companies can be liable as secondary parties →
You can do a crime by doing it yourself → or you can help someone else to do it → can aid abet or assist someone → helping or encouraging them to do it
And there is a more complex doctrine of joint liability → but it’s quite possible → it’s not decided in the case law whether you could be liable as long as you have a human being who is the primary offender
Whether a company could be a secondary offender
And you might have to find one of your employees committed the homicide and the company that they were acting on behalf of assisted them in some way
In Murray Wright Ltd → President North → expressed the view that a company could be a party to a manslaughter under s66 of The Crimes Act
One of the problems with the company being a party to a murder is that there is a statutory presumption of life imprisonment
That is awkward in relation to a company → Because they very famously have no soul to damn and no body to kick → how do you imprison a company they don’t exist?
That could be an argument against even being able to be a secondary party to murder.
If there is a statutory presumption of life imprisonment → that presumption of life imprisonment can be overturned if this would be manifestly unjust given the circumstances of the offender
But the issue for companies is not one of justice it is one of impossibility .
Its not possible because they don’t have a body to incarcerate →
these are open questions in our law
Has the accused caused the victims death?
•
•The answer to this question depends on the application of the law of causation (covered earlier in the course).
To be guilty of a homicide → the defendant has to have caused death
How do we determine that? → You just import all of your law on causation
And if you remember → the main test you will be using is the substantive and operative cause test
So the question is you will be looking at the way the victim died → And you are determining whether the defendant’s action or omission was still playing a role → was it still operative → and that role was either significant or not insignificant → depending on what test the Court applies
In relation to omissions you will remember that test has been modified → because we can not know if a person did what they didn’t → how the world would be altered
But the question is → whether it can be established that had they done what they should have done → the victim would have lived or would probably have lived
Very high standard for omissions
And in relation to cases where the victim freaks out and kills themselves → there is an additional test which is whether their actions were reasonably foreseeable to someone in the defendant’s shoes
So those are the tests for causation.
The year and a day rule:
•Section 162(1) No one is criminally responsible for the killing of another unless the death takes place within a year and a day after the cause of death.
•Repealed 12 March 2019 – only applies to homicides that occurred prior. This is because criminal statutes generally do not apply retrospectively.
The year and a day rule was repealed on the 12th of March 2019 → So it only applies to homicides that occurred prior to that point in time
Because criminal statutes do not apply retrospectively → and in fact unless the legislature overrides that principle
So there are cases where the legislature has enacted criminal offences and said that they apply retrospectively → and they have been allowed to do that.
But if they just enact law → the assumption is that law applies for the now and the future → it doesn’t apply to the past
And in fact → it’s a fundamental right in the BOR → not to be subject to retrospective legislation.
Section 162 (1) → which no longer exists → says that no one is criminally responsible for the killing of another unless the death takes palce within a year and a day after the cause of the death.
This rule comes from an older period of time where science wasn’t so advanced and just an arbitrary cut off point → after which we have kind of said → we really cant establish that you definitely did cause death →
But with advances in science → we defintely can establish that → if you give someone HIV and then they die of the virus – its pretty apparent that you have caused death
But the rule has evolved in the ancient common law → where science wasn’t so advanced → it was just thought there comes a period in time where it is just too uncertain to say whether or not the defendant has played any role in the death.
It has been repealed in most comparable jurisdictions and we have now repealed it.
Is it culpable homicide?
Section 160(2) “…the killing of any person-
(a) By an unlawful act; or
(b) By an omission….; 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 willfully frightening a child under the age of 16 years or a sick person”
So after you ask the questions to determine whether or not you have a homicide → the next question you need to ask is whether the homicide is culpable
The answer for that depends on turning to s160(2) → which says that a culpable homicide is the killing of any person by
(a) – an unlawful act or
(b) → by an omission or
© → 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 willfully frightening a child under the age of 16 years or a sick person
So there is basically five ways that something could be a culpable homicide
The last way (e) is very unusual → hard to find cases that have relied on (e)
In most instances you will be talking about (a) or (b) → unless you are talking about one of the unusual fright or self preservation cases where the defendant frighten the victim
And they do something to try and protect themselves or get away from the defendant and accidentally kill themsleves → that would be (d)
But in most cases you will be talking about (a) or (b)
By an unlawful act: Must be…
•Unlawful (s 160(2)(a))
•Dangerous (common law)
Unlawful act → Subsection a
Note → the act has to be unlawful → that is set out in section 160 (2) (a)
But the act also has to be dangerous → The requirement that the act be dangerous is a common law addition to the legislature
So it’s a gloss on the legislature at common law → effectively what dangerously does is it inserts negligence in as a mens rea standard →
We may have said → murder requires intentional recklessness as to death
Manslaughter → requires negligence
And dangerousness provides that negligence
Unlawful Act: Section 2:
•“a breach of any Act, regulation, rule or bylaw”
•Not confined to a crime (Fencing of Swimming Pools Act 1987, R v Turton HC Hamilton, T45/89, 31 October 1989; Rotorua District Council Law Waters Control Bylaw 1979 and Collision Regulations, R v Myatt [1991] 1 NZLR 674)
•Unlikely to include a tort
•A complete defence will mean that there is no longer an unlawful act (eg self-defence)
What is an unlawful act?
An unlawful act is defined in s2 → to mean a breach of any act, regulation, rule or bylaw
That is a very broad definition and unlike the common law → it includes but is not confined to criminal offences
So an unlawful act could be something which isn’t a criminal offence → including negligent and strict liability offences.
Examples of unlawful acts have been → breaches of the Fencing Swimming Pools Act, → supposed to have your swimming pool fully fenced off → a breach of that could be unlawful act that causes death
In Myatt → the unlawful acts were breaches of the Rotorua District Lake Waters Bylaw 1979 → so the defendant in that case was passing people in a speedboat
And he was on a lake → and was passing people in ways that were too fast or dangerous → and breached the bylaws which specify how you were meant to conduct your boat → in Rotorua on the lake
On Gedson → it was a breach of the Civil Aviation regulations → So these are not Crimes
They are basically breaches of a regulation or a bylaw or a rule at law → however you will see that it has to be a breach of some kind of legislative instrument
So probably a breach of a Tort wouldn’t be enough → because torts are common law creatures → found in the common law → and unlawful act is not defined to include common law rules
It’s not aptly described as a breach of some legislative instrument (torts)
Note → if you have an unlawful act → what would have otherwise been an unlawful act → lets imagine an assault →
And you have a defence available to you → that is a complete defence in respect of that unlawful act → then it is no longer an unlawful act.
For example i assault someone and i kill them → but I have the defence of self-defence under section 48 of the Crimes Act → that’s a complete defence
I have no longer committed an assault → i have a defence to the charges of assault
What that means is I knock out my homicide charges as well
Because even though I might have caused death → I did not cause death by an unlawful act.
Section 150A:
(1) This section applies in respect of—
(b) an unlawful act referred to in section 160 where the unlawful act relied on requires proof of negligence or is a strict or absolute liability offence.
Note section 150A → provides that this section applies in respect of (b) an unlawful act referred to in section 160 where the unlawful act relied on requires proof of negligence or is a strict or absolute liability offence
Basically why we have this is → you can have an unlawful act which is based on negligence → so say your unlawful act is dangerous driving
Or negligent driving →
and you will remember on the authority of Yogasakkran if the negligence offence doesn’t specify a criminal standard of liability → it could be interpreted to mean just ordinary old civil liability
So you could have this really awkward position → which was a position that arose in the case of Powell → which is why we have this provision here
Where if you have one act which could be characterised as an unlawful act or it could it be characterised as an omission under section 156 → having the charge of a dangerous thing a motor car and not exercising reasonable care
So basically if the unlawful act doesn’t require criminal negligence but the omission does → Then the prosecution is in this neat position
Where they can decide not to have to prove the criminal standard of proof by just how they structure their charges
If they go down one path → they only have to prove civil negligence → if they go down the other path they have to prove criminal negligence
And that was the situation that arose in Powell →
Powell was a case where the accused was charged with manslaughter resulting from an unlawful act → rather than manslaughter based on an omission
And in fact the unlawful act → was operating a vehicle dangerously and carelessly
And so the Crown could have charged under the omission provision → but it would have had to have proven criminal negligence
And The Crown was arguing → that if they charge an unlawful act → the Crown was perfectly within its rights only to establish civil negligence
Because of this line of authority that the legislature only specified falling short of the standards of reasonable care and that was all that was required.
The Court of Appeal said → this would be a very anomalous result if different standards of negligence applied depending on how the Crown charged the crime.
They said it is quite artificial to distinguish between acts and omissions in this context → the legislature can not have intended that different standards would apply.
And so they interpreted 150A as though it applied to both
And then the legislature very kindly obliged by enacting this provision.
Which basically codified Powell into the legislation.
Note → that if you are relying on more than one act → to prove a major departure from the standards of care expected of a reasonable person
Then those acts together must be shown to satisfy the test for causation
In other words you cannot take an act which doesn’t death → but amounts to gross negligence (so satisfies s150A) → and combine it with an act which is not negligent but does cause death and argue death by an unlawful act.
You have to prove causation in respect of whatever you are relying on as an unlawful act → and that if it involves negligence it has to be gross negligence
So you can’t for example say → there is dangerous driving and there driving with excess blood alcohol → Im just going to combine those two and say dangerous driving with excess blood alcohol is a criminal departure from the standard of care.
You then have to prove that both of those things played a causal role in death
You can’t rely on one → add in the other to take it up to criminal negligence and then just rely for causation on one of those actions