“---But where a litigant’s conduct puts the fairness of the trial in jeopardy, where it is such that any judgment in favour of the litigant would have to be regarded as unsafe, or where it amounts to such an abuse of the process of the court as to render further proceedings unsatisfactory and to prevent the court from doing justice, the court is entitled, indeed, I would hold bound, to refuse to allow that litigant to take further part in the proceedings and (where appropriate) to determine proceedings against him.”
“Whether what occurred amounted to a direct interference with the administration of justice would obviously depend on what was discussed, the reasons for it and the effect which it had on the trial process”
“what is required in terms of unreasonable conduct is “deliberate and persistent disregard” of the required procedural steps”