The binding legal principle established is that in applications for condonation of late filing, courts must exercise their discretion by considering all relevant factors holistically (degree of lateness, explanation, prospects of success, importance of the case, respondent's interest in finality, court convenience, and avoiding delays), as set out in KM Auctions and Melane. Importantly, even where there is a long delay and a weak explanation for non-compliance with procedural rules, condonation may still be granted if good cause is shown and there are strong prospects of success on the merits, particularly where fraud is evident and glaring. Technical aspects of a case should not overshadow meritorious aspects to the extent that perpetrators of fraud benefit from their fraudulent actions. The interests of justice may require granting condonation to prevent manifestly unjust outcomes, notwithstanding the importance of finality to litigation.