‘It is for the claimant to show that he is or was under 18 at the time that he asserts a duty was owed to him as a child.’
“…I do not consider that the appellant can have it both ways. It seems to me that once the court is invited to make a decision upon jurisdictional fact it can do no more than apply the balance of probability to the issue without resorting to the concept of discharge of a burden of proof. In my view, a distinction needs to be made between a legal burden of proof, on the one hand, and a sympathetic assessment of evidence on the other. I accept that in evaluating the evidence it may well be inappropriate to expect from the appellant conclusive evidence of age and circumstances in which he has arrived unattended and without original identity documents. The nature of the evaluation of evidence will depend upon the particular facts of the case.”