“65. ... The test of materiality of a matter not disclosed is whether it would be relevant to the exercise of the court's discretion. A fact is material if it would have influenced the judge when deciding whether to make the order or deciding upon the terms upon which it should be made. The question of materiality is a matter for the court and not the subjective judgment of the applicant or his lawyers. 66. There is a high duty on the applicant which can be summarised as follows, by reference toCPR 25.3 .5 and authorities there referred to: “(1) The duty on the applicant in such circumstances goes beyond merely identifying points of defence which might be taken against him, important though that is. (2) The applicant has to show the utmost good faith, identifying the crucial points for and against the application and not rely on general statements and the mere exhibiting of numerous documents. (3) The applicant has to investigate the nature of the claim asserted and the facts relied on before applying, and has to identify any likely defences. He has to disclose all facts which reasonably could or would be taken into account by the Court. The duty is not restricted to matters of fact but extends to matters of law. (4) The applicant also has a duty to investigate the facts and fairly to present the evidence. (5) There is a high duty to draw the Court's attention to significant factual, legal and procedural aspects of the case. (6) Full disclosure has to be linked with fair presentation. The judge has to have complete confidence in the thoroughness and the objectivity of those presenting the case for the applicant. (7) It is the undoubted duty of counsel to draw to the judge's attention weaknesses in his case and to make sure the judge understands what might be said on the other side even if the judge says he has read the papers.” 67. I take into account the comments made in Brinks Mat v Elcombe[1988] 1 WLR 1350 at paragraphs 6 and 7 of the judgment of Ralph Gibson LJ and at pages 1358C-G and 1359C-E in the judgments of the other Lords Justices in the context of the consequences which should be visited or not visited upon the applicant who fails in his duties. The authorities show that the interests of justice must be paramount and that a due sense of proportion is required in relation to the assessment of the seriousness of the breach. Moreover, caution must be observed when the non-disclosure in question depends on proof of facts which are in issue in the action and the court must not conduct a mini-trial.”