In applications for condonation for breach of court rules, the court must consider all relevant factors cumulatively and weigh them against each other, rather than focusing on any single factor. The factors include: extent of delay, reasonableness of explanation, prospects of success, prejudice to the other party, need for finality, importance of the case, court convenience, and avoidance of delays in justice administration. Where there are prospects of success in the main matter, this may compensate for an inadequate explanation for delay. In multi-layered proceedings involving condonation applications, the court should assess the prospects of success in the main matter (the parent dispute) rather than merely the immediate application, as this allows the court to grapple with the gravamen of the real dispute between parties and serves the interests of justice. Condonation is a discretionary remedy to be exercised judicially, and the interests of justice are paramount in determining whether to grant it.