The binding legal principles established are: (1) Where a litigant is not to blame for the failure of legal practitioners to file notices of renunciation and assumption of agency, the court may in its discretion condone such non-filing in the interests of justice, as it would be unjust to visit the consequences of the legal practitioners' defaults on the litigant. (2) In applications for condonation and reinstatement of appeals, where the default in filing heads of argument is attributable to confusion arising from changes in legal representation and not to the fault of the litigant, condonation may be granted. (3) In assessing prospects of success on appeal in divorce property distribution matters, a potential misdirection by the lower court in awarding a specific monetary amount rather than a percentage of property value (as is the norm) constitutes reasonable prospects of success sufficient to warrant reinstatement of an appeal.