Consideration
15 The judge's reasoning to his conclusion on liability is, with respect, not entirely clear. Three strands can be seen.
16 The first strand is that one of the passengers was eating the banana and then discarded it into the aisle or onto the floor where it could be kicked into the aisle, and that Messrs Leuzzi and Latisovic should have seen the passenger eating the banana and prevented the passenger from eating it or from discarding it. Since I do not think the judge was correct in finding that the banana was partially eaten, this basis for liability can not be sustained.
17 The second strand is that Mr Leuzzi or Mr Latisovic should have seen the banana, and prevented passengers from getting off the bus until the debris had been removed. The third strand is that there was no proper cleaning system, it seems meaning that even if Mr Leuzzi or Mr Latisovic should not have seen the banana a proper cleaning system would have prevented it from being in the aisle. In that regard, the judge had earlier said that "in general terms" the bus was "cleaned occasionally but not as regularly as it should have been", which I understand to have been his indication that a proper cleaning system was not put in place.
18 These bases for liability very much involved when the banana came to be in the aisle. The judge recognised this, in that he said that failure to clean the bus as regularly as it should have been -
" … does not dispose of the matter as it is dependant upon the length of time as to whether the banana was concealed at all by tissue, whether it was partly eaten, whether it was a banana that still had its skin on upon which the plaintiff fell and squashed [sic]".
19 His Honour did not, however, make a finding beyond that the banana "had been discarded with tissue and been discarded before the bus arrived at Cabramatta Station".
20 If partial eating and discarding of the banana be put aside, as I believe it should be, the judge's finding is undermined. Contemplating a full banana on the floor in the aisle, when and how on the probabilities did it come to be there? Deliberate discarding is unlikely; more likely, it slipped from a passenger's shopping. If the banana had been on the floor for any length of time, a banana not being likely to roll around and change its location, it might be thought that some other passenger would have come to grief; but whether or not that be so, the evidence did not in my opinion enable a finding that the banana was in the aisle for any length of time as distinct from being dropped by a passenger getting off ahead of the respondent at Cabramatta railway station. There was in short, a situation as spoken of by Dixon, Fullager and Kitto JJ in Luxton v Vines (1952) 85 CLR 352 at 358. The circumstances appearing in evidence did not give rise to "a reasonable and definite inference", but at most gave rise to "conflicting inferences of equal degree of probability so that the choice between them is a mere matter of conjecture".
21 In so concluding I do not overlook a matter which appears to have weighed with the judge, who said -
"Mr Latisovic also said that nobody dropped anything as they alighted from the bus as he was watching for that. If nobody dropped anything, the banana either had to be in the aisle before the passengers commenced to alight, or kicked to the aisle by alighting passengers after being partly eaten on the bus."
22 The judge observed that none of the witnesses was "impressive", which included Mr Latisovic. His Honour was entitled not to accept Mr Latisovic's evidence that he looked at the aisle at the railway station and "No banana up on corridor, not at all" as probative that in fact there was no banana. After all, there was a banana, which Mr Latisovic saw when helping the respondent. Mr Latisovic must have meant that when he looked he did not see a banana. So also, when Mr Latisovic gave evidence that when passengers got off he watched to see whether they dropped "food or anything on the floor", and "nobody dropped anything", he meant that he did not see a passenger drop anything. This was no more probative that in fact nobody dropped anything.