Topic 2.3 Flashcards
(54 cards)
What does causation state?
Causation states that there must be a causal link (nexus) between the unlawful conduct and the unlawful consequences
What does causation in case of murder mean?
In the determination of causation in cases of murder or culpable homicide “to cause the death” actually means to cause the death at the time when, and the place where, Y died.
Is there casusation in state of affairs?
States of affairs don’t need to prove the causation element because there are no consequences
What are the two elements of causation?
Causation = Factual causation (FC) + Legal Causation (LC)
What must be proven with factual causation?
With Factual Causation, the state must prove Condictio Sine Qua Non.
What is conditio sine qua non mean?
Conditio sine qua non means an antecedent (act or conduct) without which the prohibited situation would not have materialised. Conduct is therefore a conditio sine qua non for a situation if the conduct cannot be “thought away” without the situation disappearing at the same time.
What is the first question asked in the but for test?
- If yes the accused is not FC
- If not the accused the FC, asks did the accused conduct materially contribute to the unlawful consequences
What happens in the positive and negative conduct in the but for test?
- Within a positive conduct, we have a hypothetical elimination in FC.
- With negative conduct we have a hypothetical addition in FC
What is the Individualized tests to determine (LC)?
- Proximate cause test (Hartman)(Van AS)- Most proximate in time and space, this is also called the direct consequences test. This test was rejected in the Daniels case
- Adequate cause test (Loubser) - In the ordinary cause of human experience does the accused conduct lead to unlawful consequences?
- Nova causa interveniens (NCI) test - looks for an intervening event that breaks the link between the accused and the legal consequences
What is Novus actus interveniens?
Novus actus interveniens is actually a negative “test” of causation: a causal relationship is assumed to exist if an act is a conditio sine qua non of a result and a novus actus is lacking.
Why did the Daniels case refuse the Proximate cause test?
In Daniëls case, it was expressly refused to accept that only an act which is a proximate cause of the death could qualify as its cause.
What is the Nova cause intervenes test requirements?
- Abnormal, Unusual, unexpected event as stated in Grotjohn
- Independent of the accused conduct as stated in Loubser
- The FC in itself as stated in the Blaue case
What is the overarching test of causation in policy concedrations?
The over-arching test in causation is policy considerations. Policy considerations are considerations which ensure that it is reasonable and fair to assume the person guilty.
What are the factors determing whether NCI interrupts the causal sequence?
The factors determining whether NCI interrupts the causal sequence:
- Foreseeability (Grotjohn)
- Pre-existing conduct (loubser) (Blaue) (Mokethi)
- Successive assaults (Mbambo) (Burdger) (Daniels)
- Medical intervention (Mabole) (Williams) (Ramosunya) (Counter) (Tembani)
What does Mokgethi state about the overriding consideration?
In Mokgethi, the AD held that the overriding consideration in the determination of legal causation is the demands of what is fair and just; in endeavouring to ascertain what is a fair and just conclusion, may take into consideration the different theories of legal causation referred to above and use them as guides in reaching a conclusion.
What was held in Maqubela case?
In Maqubela, the court overturned a murder conviction on the basis that the trial court failed to properly distinguish between the judicial measure of proof, being the assessment of probability, and the scientific measure of proof, being scientific certainty, in determining whether a cause of death had been established on the medical evidence.
What was found in Tembani case?
In Tembani the SCA had to decide whether the improper treatment of Y by hospital staff who were overworked and understaffed, broke the causal chain. The court held that it did not. The court stated that the deliberate infliction of an intrinsically dangerous wound, from which Y is likely to die without medical intervention, must generally lead to liability for an ensuing death.
What was held in Temani obiter case?
Tembani obiter states that even if the medical treatment was grossly negligent, it would
still not break the causal chain.
What was found in Minister of Police v Skosana case about factual causation?
Minister of Police v Skosana, the plaintiff had proven on a balance of probabilities that if the police had acted and summoned medical help earlier, Skosana would have lived, factual causation was present. Corbett J confirmed that the test for factual causation is the conditio sine qua non test. To determine if the constables’ delays were the factual cause of TS’s death, one must use a hypothetical inquiry, to determine if TS would still have died. If the operation had occurred at that earlier time, TS would have survived. The delay (omission) was therefore the conditio sine qua non of TS’s death. (If we eliminate the delay, the death would not have occurred – the delay was a necessary condition for TS’s death.) The Court held the Minister vicariously liable for the police officers’ omission
Can causation be phychological?
Causation may take the form of psychological causation, for instance where X (knowingly or unknowingly but at least negligently) induces Y to act in a certain way to cause the unlawful consequence through the influence exerted on Y’s mind
What are the facts in R v Van Berg case?
In R v Van den Berg case, a lorry driver negligently drove his lorry so close to a train that it looked like there would be a collision. A passenger on the lorry, fearing a collision, jumped off the lorry fell under the train tracks and was killed.
What is held in R v Van Berg case?
It was held that the lorry driver was liable for culpable homicide. He was the factual cause despite the fact that the victim jumped to his own death. The test: Had the accused not created a dangerous situation (negligent driving) which induced the victim to act in the way he did, the victim would still be alive.
What are the facts in re S v Grotjohn?
In re S v Grotjohn case, the accused was charged with the murder of his wife. She had been manic-depressive all their married life. When the wife threatened to kill herself, the husband produced his gun and said she should go ahead if that’s what she wanted. The wife ended up shooting herself. The question was did the accused cause the death of his wife? More specifically, is one who encourages or helps or puts another in a position to take their own life, guilty of a crime, if so, what crime?
What was held in re S v Grotjohn?
It was held that the accused could be the cause of his wife’s death unless her suicide amounts to an NCI (suicide would have to be a completely independent act having no connection to the Accused’s conduct or encouragement). On the issue of factual causation: Where X’s act results partly from her own inclination to commit suicide and partly from the accused encouragement, the accused may be held to be the factual cause even though X would have committed suicide even if the accused hadn’t influenced her. The accused’s conduct will be the factual cause as he was a material contributor.