“I accept that I said to [the hospital] that these were caused when [J] fell on [K]. This was speculation on my part. I accept that it was unlikely that they were caused during that accident. I have no alternative explanation.”
“In his evidence Dr Kanabar confirmed that the account given by [the father] was a possibility but was highly unlikely. In my judgment the approach to the issue which I am by these circumstances required to decide must be first to strip out from Dr Kanabar’s opinion and reasoning certain elements of factual speculation, namely as to [K’s] precise position before [the father] got up if [the father] did get up, [K’s] movement, if any, while the father was up, [K’s] position when [the father] sat down, and precisely where [the father] sat down. I must reduce Dr Kanabar’s opinion and reasoning in this way because these features of his evidence are either some usurpation of my function of finding fact or at least anticipation of findings of fact or speculation or some combination of these. Performing this exercise I judge this evidence of Dr Kanabar … as not excluding the possibility of [the father’s] account. So far as concerns one particular aspect of it which I will summarise as the diffusion of force represented by the impact of [the father’s] posterior on the limb in question, if indeed the incident happened at all, I deduce sufficient possibility of fracture mechanism as again not to exclude this. What I have achieved, in my judgment, is that I have, as I said a moment ago, reduced Dr Kanabar’s opinion and reasoning so as to remove what ought not to form part of the expert opinion which it represents or which anticipates findings of fact which I may not make.”