Mr Desmond Mackay, an employee of Motshwene Operations and a member of NUMSA, was dismissed for gross dishonesty and attempted fraud after claiming severance pay from the employer, which he alleged had not been paid when he was retrenched nine years earlier by an associated entity, Cochrane Steel. Mackay lodged grievances and referred a severance pay dispute to the Metal and Engineering Industries Bargaining Council, where a commissioner found that the severance pay had been paid. Thereafter, Motshwene Operations charged and dismissed him for dishonesty. Mackay referred an unfair dismissal dispute to the bargaining council, and the arbitrating commissioner (Monice Roodt N.O.) found the dismissal substantively and procedurally unfair, ordering reinstatement with retrospective effect and backpay. The employer conceded procedural unfairness but sought to review and set aside the award on the basis that the commissioner failed to properly evaluate disputed evidence and probabilities.