The respondent was employed by the appellant as a driver. While driving a truck carrying fertilizer to Zambia, he encountered a delay at Chirundu Border Post due to a missing bill of entry. The respondent telephoned the Zimbabwe Republic Police and reported that the appellant's clearing agents were smuggling fertilizer out of Zimbabwe. This report resulted in 16 trucks being delayed at the border post during police investigations. The missing bill of entry was subsequently found, and it was established that there was no smuggling. The appellant instituted disciplinary proceedings against the respondent for misconduct. The disciplinary committee found him guilty and terminated his employment effective 14 December 2005. The respondent appealed to the Managing Director who upheld the dismissal on 23 December 2005. On 30 December 2005, the respondent filed a notice of appeal with the Labour Court seeking review of the proceedings. However, on 3 January 2006, the respondent signed a document acknowledging receipt of $15,168,014,179.00 in full and final settlement of all terminal benefits and confirming that this determined finally all his claims and that he had no future or retrospective claims against the appellant of any nature whatsoever. Notwithstanding this agreement, the respondent proceeded with his appeal before the Labour Court on grounds of procedural irregularities.
The appeal was allowed with costs. The judgment of the Labour Court was set aside and replaced with an order that the appeal (before the Labour Court) is dismissed with costs.
Where an employee, with full knowledge of pending appeal or review proceedings challenging their dismissal, voluntarily enters into a settlement agreement accepting payment in full and final settlement of all claims and expressly confirming that such acceptance determines finally all claims with no future or retrospective claims of any nature whatsoever against the employer, the employee has waived any right to pursue the pending proceedings. A court's failure to consider and determine a defense properly raised by a party constitutes a misdirection amounting to a failure to hear and determine the matter according to law. Where a lower court has failed to exercise its discretion on a material issue and all relevant facts are undisputed, an appellate court may exercise its own discretion and determine the issue without remitting the matter to the lower court.
The Court observed that the respondent's decision to proceed with the appeal after signing the settlement agreement could only be described as "dishonest." While not necessary for the decision, the Court outlined comprehensive principles regarding when appellate courts may interfere with discretionary decisions of lower courts, drawing distinctions between different categories of discretionary powers and the standards applicable to each. The Court cited with approval the detailed categorization from Tjospomie Boerdery (Pty) Ltd v Drakensberg Botteliers regarding the different approaches an appellate court should take depending on the nature of the discretionary power being exercised. The Court also noted, without deciding, that the Labour Court had found procedural irregularities in the disciplinary hearing (the chairman acting as both chairman and witness, creating a real risk of bias), but held it was unnecessary to determine these other grounds of appeal given the finding on waiver.
This case is significant in Zimbabwean labour and contract law for establishing important principles regarding waiver of rights in employment disputes. It demonstrates that an employee who signs a settlement agreement in full and final settlement of all claims, including any future or retrospective claims of any nature whatsoever, effectively waives the right to pursue previously filed appeals or reviews, even if those proceedings were initiated before the settlement agreement was signed. The case also reinforces the principle that courts must address all defenses properly raised by parties, and failure to do so constitutes a misdirection that vitiates the decision. It clarifies the circumstances in which an appellate court may substitute its own discretion for that of a lower court, particularly where the lower court has failed to exercise its discretion on a material issue and all relevant facts are undisputed. The case emphasizes that there is a presumption against waiver and it must be clearly proved that the person alleged to have waived rights knew what those rights were, but where such knowledge is established and clear language of waiver is used, the waiver will be enforced.