(iii) warnings should have been placed in the area alerting customers to the danger of the pit.
15 The primary Judge referred to the evidence of an expert witness, Mr Dohrmann, a consulting engineer. Mr Dohrmann had expressed the view that the Council should have known of the risk that customers might fall into the pit through published information relating to the risk of falls. He had identified a number of measures that might have been taken to prevent falls, the most obvious of which was to erect a barrier along the edge of the pit.
16 His Honour then referred to evidence indicating that about 80 to 100 persons a day used the Tip. However, there had been no reports of any injuries by reason of anyone falling into a pit at any time in the five years during which the facility had operated prior to the respondent being injured.
17 Having referred to this evidence, his Honour described the respondent's case as "very straightforward". There was no dispute that the Council owed the respondent a duty of care. The respondent had argued that the Council breached its duty of care, since the risk of an injury of this type was clearly foreseeable and it was a simple matter for the Council to take preventative action by fencing the side of the pit where the accident occurred.
18 The primary Judge reasoned as follows:
"In this case we have a concrete area, people are charged to enter and to dump rubbish by reversing their vehicle close to a pit which is 1.1 metres deep. There is a concrete rise, I assume to stop vehicles from going into the pit, and vehicles are required to reverse and then to unload their rubbish.
The rise is quite visible, the pit is quite visible. The danger is the pit, over one metre deep, unguarded, except by this small riser. Any trip, slip or miscalculation could cause a person to trip or strike the riser and fall into the pit, and once a fall starts, it could not stop, because there was no means to stop it.
The [respondent] summed that situation up by saying she was 'flying', which I think is an apt description of what happened to her, until she fell to the floor of the pit.
In my view, this pit is potentially dangerous. It is a danger which is obvious. The danger which is obvious is that which I have just referred to. Numerous people use this area, as I understand it. They would include elderly people, people who are not as agile as they used to be and, in my view, it was quite foreseeable that a person could have tripped or been distracted, or for some other reason fallen, and once they fell, if they were close to the pit, there was no way of stopping themselves; they would fall into the pit, and it was then extremely foreseeable they would suffer a serious injury, that is, falling a distance of over one metre.
In my view, there was a duty of care. In my view, it was foreseeable that a person could, in the manner I have expressed, fall into the pit, and such a fall would have resulted in serious injury. That being foreseeable, then was there a solution? There was a solution. It was a simple solution, in my view, as expressed by the expert, but more importantly, it is shown in a number of photographs of other such places. That is the placement of a wall of a suitable height, which certainly, in my view, would have stopped the [respondent] from falling into the pit. That required a wall, as I understand it, of about 3.9 metres [sic], and whilst there was always a danger, as has been expressed, of someone hurting themselves in some other way, that does not seem to have worried those who constructed a number of these other facilities in putting it there, and it seems to me that the more obvious danger is that danger of falling into an unfenced and open pit.
It would not have been an expensive step or a difficult step to take to simply construct a wall and, in my view, the risk was of such magnitude that it called for such action to prevent serious injury. And as far as the Act is concerned, the risk was foreseeable and was not insignificant and, in my view, a person in the circumstances of the [Council] would have taken the precautions I have set out.
The probability that harm would occur cannot just be measured on how many complaints have been made or, indeed, whether employees had seen persons fall into the pit. In my view, it was very obvious and perhaps an accident waiting to occur. There was a very likely risk of serious harm as there was in this and the burden of taking precautions was not great. There was social utility to all those who used the tip in taking them.
For those reasons, I am of the view that the [appellant] was negligent."