slipped on a banana peel and had momentarily lost consciousness at the Minimarket. He added, almost gratuitously, that the respondent
said this immediately after the accident when no-one else was present - "die skare was heeltemal eenkant gewees by die voertuig
en op die botsingtoneel". The respondent, however, denied that he had lost consciousness in the Minimarket. The Court a qu.o
also criticised the magistrate's approach to Tshikeli's evidence on the grounds that while Tshikeli testified that the respondent's
behaviour after the accident was similar to that of a drunk person, the magistrate held that, according to Tshikeli's evidence, the
appellant appeared to be normal. There is justification for this criticism. It should, however, be noted that at a later stage in
his evidence Tshikeli said that because he smelt no alcohol on the respondent's breath he realised that the respondent was not drunk
but that
"dit is 'n siekte wat hom in daardie toestand laat verkeer."
12
He later conceded that he was unable to say why the respondent appeared to him
to be in a "sieklike toestand". Tshikeli's evidence to the effect that the respondent behaved abnormally after the accident
is, therefore, not entirely satisfactory. What is perhaps of more significance is the fact that the respondent must have told Tshikeli
that he had suffered from a loss of consciousness as Tshikeli recorded this on his form. The magistrate made no adverse finding on
Tshikeli's demeanour or credibility, apart from pointing out that there appeared to be a conflict between the witness and the respondent
on whether there were indications that the latter had vomited.
The onus of proof now has to be considered. I have mentioned that the magistrate held that the onus was on the respondent to establish
his defence and counsel for the appellant, too, submitted that the burden of proof rested on the respondent to establish on a balance
of probabilities that he had suffered from a black-out which precluded him from being able to control his vehicle.
13 The Provincial Division did not consider it necessary to deal with this question
because it was satisfied that the evidence showed, as a matter of probability,
that the respondent had suffered a black-out
Subject to certain qualifications which are not relevant for the purposes of this appeal, a defendant's involuntary act does not give
rise to delictual liability (see Neethling et al: Dilektereg. 3rd Ed at 24-26). Defences based on automatism have to be scrutinised with great care but this requirement has no bearing on the question
of onus. However in The Government v Marine and Trade Insurance Co Ltd 1973 (3) SA 797 (D), James JP expressed the view (at 799 A-B) that the onus was on defendant insurance company to establish that
the driver of the insured vehicle had suffered a black-out which resulted in his being unable to manage and control the car that
he was driving. This condition, the learned judge went on to say
"amounts to a defence of automatism and in my opinion it is for
14
the defence to establish the existence of this state of affairs on a balance of probabilities."
In support of this proposition James JP referred to the decision in S v Van Zyl
1964 (2) SA 113 (A). It should be appreciated that in criminal cases the onus
of proofs where the defence of automatism is raised, depends upon whether the
accused's alleged state of automatism is due to a mental disease. If it is the
onus is on the accused, but if the automatism is not due to a mental illness the
State is required to prove the voluntariness of the act. In S v Cunningham 1996
(1) SACK 631 (A) Scott JA said the following at 635 g-i:
"Criminal responsibility presupposes a voluntary act (or omission) on the part of the wrongdoer. Automatism therefore necessarily
precludes criminal responsibility. As far as the onus of proof is concerned, a distinction is drawn between automatism attributable
to a morbid or pathological disturbance of the mental faculties, whether temporary or permanent, and so-called 'sane automatism'
which is attributable to some non-pathological cause and which is of a temporary nature. In accordance with the presumption of sanity
the onus in the case of the former is upon the accused and is to be discharged on a balance of probabilities. Where it is sought
to place reliance on the latter, the onus remains on the State to establish the voluntariness of the act beyond a reasonable doubt.
See S v Mahlinza 1967 (1) SA 408 (A) at 419 A-C; S v Campher 1987 (1) SA 940 (A) at 966 F-I; S v Trickert 1973 (3) SA 526 (T) at 530 A-D."
15
S v van Wyk. which was relied upon by James JP, was a case in which it was alleged that the appellant suffered from a "disease
of the mind or mental defect" and it was apparently for this reason that the court placed the onus on the defence. The remarks
of James JP have not escaped criticism (cf Gabellone v Protea Assurance Co Ltd 1981 (4) SA 171 (O) at 174 C-D; Stacey v Kent 1992 (4) SA (C) 495 at 499 J-500 D and 1995 (3) SA 344 (E) at 358 I-J.)
It is not necessary to decide whether, for the purposes of delictual liability, the onus is on the defendant to establish the defence
of automatism which arises out of "a morbid or pathological disturbance of the mental faculties". There is no suggestion
that this is such a case or that the respondent's mental capacity was in any way impaired. In this matter the appellant has to establish
that the respondent was negligent and this obviously includes proof that the negligence relied upon consisted of a voluntary act.
As Van den Heever
16 JA put it in Heneke v Royal Insurance Co Ltd 1954 (4) SA 606 (A) at 611 A-B:
"I think it is so clear as to require no authority that in a case of this kind (a motor collision) the burden of proving the
defendant's negligence and the causal connection between that negligence and the damages suffered falls upon the plaintiff."
In the present matter prima facie inference of negligence would have arisen
because the evidence established that the respondent had driven on to the
incorrect side of the road. However the burden of proof does not shift. What
still has to be decided is whether, on all of the evidence and the probabilities,
the appellant discharged the onus on a preponderance of probability (See Arthur
v Bezuidenhout and Mieny 1962 (2) SA 566 (A) at 574-576 and Sardi and
Others v Standard and General Insurance Co Ltd 1977 (3) SA 776 (A) at 780
C-H.)
The fact that the respondent's vehicle suddenly moved onto its
incorrect side of a straight stretch of tarred road in broad daylight is not, in
itself, a matter of great importance but in conjunction with the other facts of the
17 case it assumes more significance. One of the facts is that the respondent did
fall a short while before the collision and the fall was of sufficient severity to warrant his seeking medical attention. According
to the medical evidence if his head had struck the floor in the fall it could have resulted in a black-out later that morning. It
is, moreover, quite plain that the respondent complained of a loss of consciousness to Tshikeli shortly after the accident. Tshikeli
could not have been mistaken on this matter and, as I have mentioned, the magistrate did not find him to be a biased or unsatisfactory
witness. It is true that the respondent, despite his evidence to the contrary, did not mention the black-out to the nurse or Dr Angelo
on 11 and 12 August. Indeed he first complained of this to the medical personnel only three weeks later and after he had received
a letter of demand from the appellant's attorney. These facts do not mean that he was deliberately untruthful in his evidence or
that the complaint of a black-out was a fabrication but they are of sufficient importance to negative a finding
18
that his version was the more probable one.
Having regard to the evidence as a whole, and despite shortcomings in the respondent's own testimony, I am not satisfied that the
appellant has discharged the onus of proving that the respondent's conduct in driving on to the incorrect side of the road was due
to his voluntary act. In short the appellant failed to prove, as a matter of probability, that the respondent did not have a black-out.
I have detailed the facts which tend to support the respondent's version and which, I believe, result in the appellant's inability
to establish a substantial probability in his favour and nothing further needs to be said in this regard.
An argument by the appellant's counsel that an adverse inference should be drawn against the respondent because of his failure to
call his passenger as a witness cannot be upheld in the absence of evidence to show that the passenger was available to give evidence.
19 Finally it was submitted that the respondent was negligent in
driving his vehicle when he knew or should have known that he was not in a fit
state to do so. It is not necessary to analyse all of the evidence in this regard.
According to the respondent the black-out came upon him suddenly after he had
entered Mothusi Road. At that stage it was not possible for him to exercise
control over his vehicle. Until then he did not appreciate the possibility of a
black-out. There was no evidence to show that a reasonable person in his
position should have been aware of such a possibility.
The result is that the appeal fails and is dismissed with costs.
LS MELUNSKY AJA
HEFER JA)
CONCUR
ZULMAN JA)
SAFLII:
|
Terms of Use
|
Feedback
URL: http://www.saflii.org/za/cases/ZASCA/1998/81.html