Here, there were only two items of evidence on which his Honour could have based his finding that the appellant had, or ought to have had, the relevant knowledge. The first was, as I have noted, that the council was told by Mr Cheshire between 1995 and 1997 that the roots of the tree on the nature strip in the vicinity of his driveway were causing damage to the footpath. It seems that council officers inspected the area at about the time that the tree was removed but did not repair it. But there is no suggestion in the evidence that, at that time, the footpath was in the same state of disrepair as it was at the time of the respondent's accident. On the contrary, there was evidence which strongly suggests that when the council officers inspected the footpath it was in a materially better condition than when the respondent fell there. The evidence of Mr Cheshire, both in evidence-in-chief and during cross-examination**,** was that this part of the footpath deteriorated progressively after the removal of the tree. And there was no evidence of complaints from Mr Cheshire or anyone else about the state of the footpath after the time the tree was removed. It is also relevant that the thrust of Mr Cheshire's complaints to the appellant about the tree was not so much that it caused faults in the footpath, but that it obscured the view of the road from his drive and thus posed a danger to traffic exiting from it. The only other evidence about the appellant's activities concerning the physical state of the footpath was its repair of it, at relatively little cost, shortly after the respondent's accident. This action, however, does not demonstrate that the appellant knew of the state of the footpath before the respondent's accident. Moreover, there was no evidence that it failed to have a system of inspecting footpaths for faults, or that such system as it did have was unreasonable.