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South African Law • Jurisdictional Corpus
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Doorware CC v Mercury Fittings CC

Citation(836/2023) [2025] ZASCA 25 (27 March 2025)
JurisdictionZA
Area of Law
Civil ProcedureCompetition Law
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Contract Law
Application for Leave to Appeal

Facts of the Case

During 2002, Mr Andrew Osborne-Young (sole member of Mercury Fittings CC) and Mr Martin Humphry (owner of Doorware CC) agreed to jointly import, sell and distribute stainless-steel ironmongery and door controls called Quicksilver (QS). They orally agreed to conduct their businesses independently without competing in certain geographical areas: Mercury Fittings would trade in the Western, Northern and Eastern Cape, while Doorware would cover the rest of South Africa. They also agreed to supply QS goods to Massmart Holdings Ltd under Mercury Fittings' name, with each supplying goods within their allocated areas. Mr Osborne-Young passed away on 7 July 2021, and his wife took over control of Mercury Fittings. In August 2021, Mr Humphry proposed a Memorandum of Understanding, which was never signed. In August 2022, Doorware's CEO changed Mercury Fittings' account details with Massmart. In January 2023, Doorware opened an office in Cape Town (Mercury Fittings' area). Mercury Fittings launched an urgent application for an interdict. The high court referred the dispute regarding the existence and nature of the agreement to oral evidence and granted an interim interdict restraining Doorware from conducting business in the restricted areas. Doorware applied for leave to appeal, which was refused, leading to this application for reconsideration in terms of s 17(2)(f) of the Superior Courts Act 10 of 2013.

Legal Issues

  • Whether exceptional circumstances existed to justify reconsideration of the refusal of leave to appeal under s 17(2)(f) of the Superior Courts Act 10 of 2013
  • Whether Doorware could raise the Competition Act s 4(1)(b) argument for the first time on appeal without having raised it in the high court
  • Whether the oral agreement constituted a prohibited restrictive horizontal practice under s 4(1)(b) of the Competition Act 89 of 1998
  • Whether the parties were in a horizontal relationship as competitors for purposes of the Competition Act
  • Whether the interim interdict was appealable
  • Whether the court should have referred the Competition Act issue to the Competition Tribunal in terms of s 65(2) of the Competition Act

Judicial Outcome

The application was struck from the roll with costs.

Ratio Decidendi

The binding legal principles established by this case are: (1) An applicant seeking reconsideration under s 17(2)(f) of the Superior Courts Act must establish exceptional circumstances, and the mere raising of a new legal argument not canvassed below does not constitute exceptional circumstances. (2) A party cannot raise a new legal issue for the first time on appeal without having raised it in the court of first instance, particularly where the opposing party should have been given notice to respond - litigation by ambush is not permissible. (3) Where a party seeks to rely on s 65(2) of the Competition Act to have an issue referred to the Competition Tribunal, that issue must be properly raised before the civil court so that the court can determine whether it has been raised frivolously or vexatiously and whether its resolution is required to determine the final outcome. (4) Under s 4(1)(b) of the Competition Act, parties are not in a prohibited 'horizontal relationship' as competitors where they agree to offer the same goods in different geographical areas for reasons of practicality, convenience and efficiency rather than to avoid competition. (5) An interim interdict is not appealable where it is neither final in effect nor definitive of the parties' rights, where the main dispute remains pending, and where an appeal would cause delay and result in piecemeal appeals contrary to the interests of justice.

Obiter Dicta

The Court made several obiter observations: (1) Nothing prevents Doorware from raising the Competition Act s 4(1)(b) point in the pending high court proceedings as an alternative to its defence that no agreement was concluded between the parties. (2) The process of establishing whether conduct is prohibited under the Competition Act involves two enquiries: the scope of the prohibition (statutory construction) and the nature of the conduct (factual enquiry), and Mercury Fittings should have the opportunity to place contradicting facts before the court. (3) The Court noted that the main dispute between the parties - whether they concluded an agreement and whether it is binding on their heirs - was pending both before the high court and before the Competition Tribunal. (4) The Court observed that considerations for appealability of an order include whether the relief granted was final in its effect, definitive of the rights of the parties, disposed of a substantial portion of the relief claimed, aspects of convenience, timing, delay, expedience, prejudice, avoidance of piecemeal appeals and the attainment of justice - there is no checklist of requirements and several considerations need to be weighed up.

Legal Significance

This case is significant in South African law for several reasons: (1) It clarifies the meaning of 'exceptional circumstances' under s 17(2)(f) of the Superior Courts Act 10 of 2013 for reconsideration of refusal of leave to appeal, confirming that the power to decide exceptional circumstances vests in the Court considering the referral. (2) It reinforces the principle that parties cannot raise new legal arguments for the first time on appeal without having raised them in the court below, and that litigation by ambush is not permissible. (3) It confirms that affidavits in application proceedings constitute both pleadings and evidence, and parties must be given proper notice of legal points to respond. (4) It provides guidance on when Competition Act issues should be referred to the Competition Tribunal under s 65(2), requiring that the issue be properly raised before the civil court. (5) It reiterates the principles regarding appealability of interim orders, confirming that interim interdicts that are neither final in effect nor definitive of parties' rights are generally not appealable. (6) It clarifies the concept of 'horizontal relationship' under s 4(1)(b) of the Competition Act, distinguishing between agreements to divide markets for anti-competitive purposes versus practical arrangements for efficiency and customer service.

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Cited

  • United Democratic Movement and Another v Lebashe Investment Group (Pty) Limited and Others[2022] ZACC 34
  • George Hlaudi Motsoeneng v South African Broadcasting Corporation Soc Ltd and Others(64/2023) [2024] ZASCA 80 (27 May 2024)

Referenced by

Cited By

  • 4 Seasons Logistics CC v Nicholas Ngwanammoto Kgotse(1215/2023) [2026] ZASCA 09 (4 February 2026)
  • Mmatlou Lesley Matsi and Another v The South African Legal Practice Council (Gauteng Province)(184/2024) [2026] ZASCA 12 (06 February 2026)
  • Road Accident Fund v Sarah Wilson Lewis(1209/2023) [2025] ZASCA 174 (18 November 2025)
  • Jonathan Reagan Schoeman v Director of Public Prosecutions(972/2023) [2025] ZASCA 124 (3 September 2025)

Cited By

  • Lutzkie v Commissioner for the South African Revenue Service[2026] ZASCA 11 (06 February 2026); Case No 1135/2023
  • Matsi and Another v The South African Legal Practice Council (Gauteng Province)(184/2024) [2026] ZASCA 12
  • 4 Seasons Logistics CC v Nicholas Ngwanammoto Kgotse(1215/2023) [2026] ZASCA 09 (4 February 2026)
  • Mmatlou Lesley Matsi and Another v The South African Legal Practice Council (Gauteng Province)(184/2024) [2026] ZASCA 12 (06 February 2026)
  • Jonathan Reagan Schoeman v Director of Public Prosecutions(972/2023) [2025] ZASCA 124 (3 September 2025)

Related To By

  • 4 Seasons Logistics CC v Nicholas Ngwanammoto Kgotse(1215/2023) [2026] ZASCA 09 (4 February 2026)
  • Lutzkie v Commissioner for the South African Revenue Service[2026] ZASCA 11 (06 February 2026); Case No 1135/2023
  • Road Accident Fund v Sarah Wilson Lewis(1209/2023) [2025] ZASCA 174 (18 November 2025)
  • Jonathan Reagan Schoeman v Director of Public Prosecutions(972/2023) [2025] ZASCA 124 (3 September 2025)