“In my judgment, the following principles are applicable when dealing with an application that a party to ongoing litigation should be debarred from continuing to participate in the litigation by reason of having failed to pay an order for costs made in the course of the proceedings: (1) The imposition of a sanction for non-payment of a costs order involves the exercise of a discretion pursuant to the court’s inherent jurisdiction. (2) The court should keep carefully in mind the policy behind the imposition of costs orders made payable within a specified period of time before the end of the litigation, namely, that they serve to discourage irresponsible interlocutory applications or resistance to successful interlocutory applications. (3) Consideration must be given to all the relevant circumstances including: (a) the potential applicability ofArticle 6 ECHR ; (b) the availability of alternative means of enforcing the costs order through the different mechanisms of execution; (c) whether the court making the costs order did so notwithstanding a submission that it was inappropriate to make a costs order payable before the conclusion of the proceedings in question; and where no such submission was made whether it ought to have been made or there is no good reason for it not having been made. (4) A submission by the party in default that he lacks the means to pay and that therefore a debarring order would be a denial of justice and/or in breach ofArticle 6 of ECHR should be supported by detailed, cogent and proper evidence which gives full and frank disclosure of the witness’s financial position including his or her prospects of raising the necessary funds where his or her cash resources are insufficient to meet the liability. (5) Where the defaulting party appears to have no or markedly insufficient assets in the jurisdiction and has not adduced proper and sufficient evidence of impecuniosity, the court ought generally to require payment of the costs order as the price for being allowed to continue to contest the proceedings unless there are strong reasons for not so ordering. (6) If the court decides that a debarring order should be made, the order ought to be an unless order except where there are strong reasons for imposing an immediate order.”
"Such an order is draconian in its effect because it goes directly to a litigant's right of access to a court. It is not and should not be a commonplace. As developed in case law, it is a case management order of last resort in substantive proceedings (for example for a financial remedy order) where a litigant is in wilful contempt rather than a species of penalty or remedy in committal proceedings for contempt."