11 I heard the application for leave to join PIR on 12 March 2008. On that day, I refused leave to the defendants to join PIR and gave brief ex tempore reasons for doing so. In the course of revising those ex tempore reasons, I had cause to doubt the correctness of my decision. Accordingly, as the orders which I pronounced refusing leave to join PIR had not been authenticated, I informed the parties that the orders which I pronounced would be withdrawn whilst I reconsidered my decision. The power of the Court to reconsider a decision when the order or judgment pronounced as a result of the decision has not been authenticated is not in doubt.[4] It is unfortunate for the parties that this situation has arisen, but the justice of the case must be the paramount consideration. Where a judge thinks that he or she is or may be in error in a decision reached or the reasons given for reaching it, either in whole or in part, it is appropriate that the judge reconsider the decision or reasons whilst that opportunity remains prior to authentication of the resulting judgment or order. Of course, the power to reconsider should be exercised sparingly. However, in circumstances where the orders which I pronounced would have had the effect of shutting out the defendants from raising the pleaded claims against PIR in this proceeding, and from relying upon the status of PIR as a concurrent wrongdoer to reduce the amount of any liability they may have to the plaintiff, it is appropriate that this power be exercised.