69 The question of prejudice is, of course, only one of the factors to be considered. In this instance the failure by the plaintiff's solicitor to comply with the springing order was the culmination of a series of failures to comply with time limits in relation to the reply and defence to counterclaim. As I have mentioned, no explanation has been offered for any of the preceding failures. In light of those failures, and the explanation for the failure to comply with the springing order, the inference is, I think, inescapable that the reply and defence to counterclaim have not, from the outset, received the attention they required. Apart from the impression that the plaintiff's solicitor has been pre-occupied with other matters, the reason for that lack of attention has not clearly emerged. And although the resulting delay in the progress of the matter has led to agitation on the defendants' part, it does not seem to have troubled the plaintiff.