"In my view, the task of the court, on an appeal under Rule 4.70(4) [the equivalent to Rule 2.39(4)]…, is simply to examine the evidence placed before it on the matter and come to a conclusion whether, on balance, the claim against the company is established and, if so, in what amount. I would only add that, in considering the matter, the court is not confined to the evidence that was before the chairman at the time that he made his decision but is entitled to consider whatever admissible evidence on the issue the parties to the appeal choose to place before the court."