When considering an application for condonation for failure to comply with court rules in prosecuting an appeal, the court must exercise a judicial discretion considering all relevant factors including the degree of non-compliance, explanation for delay, prospects of success, importance of the case, nature of relief sought, interests in finality, convenience of the court, avoidance of unnecessary delay in administration of justice, and degree of negligence of the persons responsible. These factors are interrelated, and good prospects of success may compensate for a poor explanation for delay. An explanation that amounts to no explanation at all, coupled with no prospects of success on appeal, justifies refusal of condonation. In fraud cases, breach of a relationship of trust with an employer is an aggravating factor in sentencing, but all other relevant factors must still be considered in individualizing sentence. Proper individualization of sentences based on materially different personal circumstances can justify disparities between co-accused without rendering a sentence inappropriate.