The binding legal principles established are: (1) In reviewing jurisdictional rulings by CCMA commissioners (including condonation decisions), the Labour Court applies the correctness test to determine whether the Commissioner was right or wrong in law, not the reasonableness test applicable to substantive arbitration awards. (2) An applicant for condonation of late referral of a dismissal dispute must provide a full, detailed, accurate and satisfactory explanation for each period of delay. (3) The factors in Melane v Santam Insurance Co. Ltd (degree of lateness, explanation for delay, prospects of success, importance of the case, respondent's interest in finality, convenience of court, and avoidance of delay in administration of justice) are interrelated and must be weighed collectively, not individually or in a piecemeal manner. (4) Without a reasonable and acceptable explanation for delay, the prospects of success are immaterial; similarly, without prospects of success, no matter how good the explanation for delay, condonation should be refused. (5) Where an applicant fails to provide a satisfactory explanation for an inordinate delay, the CCMA lacks jurisdiction to arbitrate the dispute, and such finding is not reviewable unless the Commissioner applied the wrong legal test or committed material irregularities in evaluating the evidence. (6) Condonation is an indulgence requiring judicial discretion to be exercised in the interests of justice, considering fairness to both parties. (7) New evidence or submissions not placed before the Commissioner during the condonation hearing cannot be entertained by the Labour Court on review.