1. A foreign national or person not ordinarily resident within the jurisdiction may be required to provide security for costs unless they can prove possession of sufficient immovable property to pay costs, and the court will only dispense with this requirement in exceptional circumstances. 2. For a matter to qualify as urgent, an applicant must establish that irreparable harm will ensue if the matter is not heard urgently and that the relief cannot wait - mere inconvenience to the applicant does not constitute urgency. 3. A matter is urgent if, at the time to act, it cannot wait, not simply because the imminent arrival of some deadline makes it convenient for the applicant to be heard outside normal times.