The appellant had operated a nightclub in the basement of the first respondent's premises (Linquenda House, Harare) since 1978, with the last lease agreement concluded in October 1997. In 2009, the parties could not agree on rental amounts. The matter was referred to Angelbert Nyandoro, an expert valuer appointed by the Chairman of the Royal Institute of Chartered Surveyors, to determine a fair rental. Nyandoro made his determination based on commercial open market rentals in Harare's Central Business District. The appellant fully participated in this process but did not challenge the determination through any legal process. However, the appellant failed to pay any rentals whatsoever. In August 2010, the first respondent cancelled the lease for non-payment of rent. The parties then referred the matter to arbitration by consent under clause 31(b)(iv) of the lease agreement. The second respondent (arbitrator Addington Chinake) handed down an award on 30 March 2011, finding Nyandoro's rent determination binding, declaring the appellant in breach, and ordering payment of arrear rentals, operating costs, holding over damages, legal costs, and eviction. The first respondent applied to register the award (Case No. HC 4137/11) while the appellant sought to set it aside (Case No. HC 5575/11). The High Court consolidated both matters and on 4 April 2012 dismissed the application to set aside the award and registered it as an order of court.
The appeal was dismissed with costs. The High Court's decisions in Case No. HC 5575/11 (dismissing the application to set aside the arbitral award) and Case No. HC 4137/11 (registering the arbitral award as an order of court) were upheld.
A party who has fully participated in dispute resolution proceedings (whether characterized as expert determination or arbitration) without objection cannot subsequently challenge those proceedings or their outcome without first seeking to set them aside through proper legal review processes. The principle against approbating and reprobating applies to prevent parties from accepting the benefits of a process while later challenging its validity. Where parties consensually refer a rental dispute to determination by an expert or arbitrator, and fully participate in that process, the resulting determination is binding on them. An arbitrator dealing with subsequent issues arising from a lease is entitled to proceed on the basis that an earlier, unchallenged rental determination is binding, where the correctness of that earlier determination was not within the arbitrator's terms of reference. Arbitration is a flexible, party-controlled process designed to avoid the technicalities and formalities of litigation, and strict compliance with procedural formalities is not required where parties have consented to and participated in the process.
The Court made general observations about the nature and purpose of arbitration, noting that it is "an alternative form of dispute resolution designed to avoid the technicalities and formalities of litigation" and "a flexible process that is controlled by the parties involved." While these statements support the ratio decidendi, they also serve as broader commentary on the philosophy underlying arbitration as a dispute resolution mechanism. The Court's statement that "it does not matter" whether Nyandoro designated himself an expert valuer rather than an arbitrator, or whether he conducted proceedings strictly within the confines of the Model Law, reflects a pragmatic approach to alternative dispute resolution that prioritizes substance over form, provided parties have consented to and participated in the process.
This case is significant in Zimbabwean arbitration law (which shares principles with South African arbitration law) for establishing important principles regarding the finality of expert determinations and arbitral awards. It reinforces the principle that parties who fully participate in alternative dispute resolution proceedings cannot subsequently challenge the process or outcome without first seeking review through proper legal channels. The case also clarifies that arbitration is a flexible process controlled by the parties, and strict adherence to formalities is not required where parties have consented to and participated in the process. The judgment emphasizes the importance of the approbate and reprobate doctrine in the context of dispute resolution. It provides guidance on the limited scope of review of arbitral awards under Articles 34 and 35 of the Model Law, which is incorporated into both Zimbabwean and South African arbitration legislation. The case demonstrates the courts' support for the finality of arbitral awards and their reluctance to interfere with consensual dispute resolution processes.