"I do not consider that to be a ground upon which I can exercise my discretion to extend time. There must be finality in litigation. The terms of my judgment were clear. It was the Respondent's decision not to seek advice. Notwithstanding the clarity of the judgment and the sums involved. That was the Respondent's decision. It turns out to be an error. I do not consider this just and equitable to extend time to correct an error on the part of the Respondent which was entirely of his own making."