Brief Summary

Discovery — Interlocutory applications — Compelling discovery and further particulars — Appellants sought to compel the respondent to produce unredacted documents and further particulars regarding alleged breaches of a non-disclosure agreement — Court a quo dismissed the applications, leading to an appeal — Legal issue centered on whether the information sought was confidential or had entered the public domain — Appeal upheld; the court found that the dismissal of the discovery applications was appealable and that the appellants were entitled to the requested documents for trial preparation.

Comprehensive Summary

Summary of Judgment

Introduction

The proceedings were an appeal to the KwaZulu-Natal Division of the High Court (Pietermaritzburg) against an interlocutory judgment in pending trial proceedings. The appeal concerned the refusal by the court a quo to compel discovery and the furnishing of further particulars under the Uniform Rules of Court.

The appellants were Richard Iain Fisher, Basfour 3519 (Pty) Ltd, and Rosati Manufacturing CC, who were the defendants in the main action. The respondent was Contribsystems Vertriebs GmbH, the plaintiff in the main action. For convenience, the appeal court referred to the parties as they were cited in the court below, namely as plaintiff and defendants.

The procedural history was that the defendants served a notice in terms of Rule 35(3) requesting specified documents. The plaintiff produced the requested documents in redacted form (with customer identities and pricing obscured) and resisted production of the documents in unredacted form, and also resisted disclosure of a 2013 licensing agreement. The defendants then brought interlocutory applications in terms of Rule 35(7) to compel further discovery and to compel further particulars relating to the redacted sale agreements (including agreements concerning Libya and Denmark) and the 2013 licensing agreement. Pillay J dismissed both applications but granted leave to appeal. The appeal was decided by Madondo DJP (with Masipa J and Van Zÿl J concurring).

The general subject-matter of the dispute in the main action concerns alleged misuse of confidential information / trade secrets relating to the plaintiff’s mobile stadium seating and grandstand system, marketed as the Contrib Mobile Seating System, and alleged copying and unlawful competition by the defendants. The immediate dispute in the appeal was procedural and concerned whether the defendants were entitled to unredacted discovery and related particulars, given that the documents were said to bear on whether the information was confidential or had entered the public domain.

Material Facts

The plaintiff manufactures and distributes a mobile stadium seating and grandstand system. On 9 January 2007, the plaintiff and the defendants concluded a written non-disclosure and non-use agreement (referred to as the Basfour agreement). In terms of that agreement, the plaintiff was to disclose “secret information” regarding the invention to the defendants, and the defendants were prohibited from using technical knowledge and secret information for purposes other than giving effect to the agreement, including use through third parties, without the plaintiff’s express written consent.

Pursuant to the Basfour agreement, the plaintiff delivered a sample of its system (a grandstand container with seats and railings) to the third defendant. The plaintiff alleged that the defendants, in breach of their obligations, caused the fourth defendant to manufacture mobile container seats substantially identical to the plaintiff’s system, using a process and specifications said to be the same as the plaintiff’s. The plaintiff pleaded that the defendants gained access to its confidential information and used it unlawfully, including by reverse engineering and copying, and that this constituted both contractual breach and (in the alternative) unfair competition in delict. The plaintiff sought interdictory relief to restrain further use of the sample and the alleged secret information, and to restrain manufacture of copies.

The defendants admitted the conclusion of the Basfour agreement and admitted procuring manufacture of mobile seats, but denied that the plaintiff had disclosed comprehensive secret information, denied breach, denied damages, and contended that the information was not confidential. The defendants’ pleaded stance included that the system and/or relevant information had been sold, distributed, or manufactured worldwide without restriction, or could be obtained through subsequent purchasers, and that the information had therefore entered the public domain without any act or fault on their part.

Against that background, a key factual and forensic controversy identified by the appeal court was that the “essential issue” between the parties was whether the relevant information was confidential or had passed into the public domain. To prepare for trial, the defendants served a Rule 35(3) notice (27 July 2015) seeking documents described broadly as contracts with purchasers, licence agreements with licensees, orders, and invoices. The plaintiff produced documents but in redacted versions, blocking out customer identities (names, addresses, contact details) and prices, and it resisted unredacted disclosure on the basis of irrelevance and confidentiality, contending that the defendants were unlawfully competing with it and would unduly benefit from the information. In relation to licence agreements, the plaintiff also contended that there were no licence agreements with other persons prior to institution of the action for the sale of the seating system.

The plaintiff’s production included redacted versions of documents relating to Libyan and Danish sales. The defendants remained dissatisfied and sought to compel unredacted production and compel further particulars, including production of a 2013 licensing agreement referred to in affidavit evidence (Renate Wolfram’s affidavit).

A material feature in the appeal court’s analysis of the court a quo’s approach was that the court a quo declined to determine entitlement to disclosure of certain customer identities and the 2013 licensing agreement, on the basis of a belief that it was common cause that the system was in the public domain worldwide and that the purpose for which the documents were sought had fallen away. The appeal court held that this was a mistaken appreciation of what had been conceded: the plaintiff’s concession was confined to the system being in the public domain in Libya and Denmark, while worldwide public-domain status remained in dispute.

Legal Issues

The central legal questions for determination were whether the court a quo’s interlocutory order was appealable, and if so, whether the court a quo erred in refusing to compel discovery and further particulars.

The appealability question required the court to characterise the nature and effect of the order refusing to compel discovery and particulars. This involved a legal assessment of finality and alterability (traditionally framed under the Zweni criteria) and, in light of more recent constitutional jurisprudence, an evaluation of whether hearing the appeal would be in the interests of justice.

The discovery and particulars question concerned the application of legal principles to procedural facts, including whether the defendants had shown sufficient basis to go behind the plaintiff’s discovery stance, whether the requested documents were relevant to the pleaded issues, whether confidentiality could justify refusal of discovery or justify redaction, and whether the court a quo properly exercised the discretionary power conferred by the rules.

Court’s Reasoning

On appealability, the court considered established doctrine that the appealability of an order depends not merely on its form but predominantly on its effect, with traditional requirements including finality, definitiveness of rights, and disposal of a substantial portion of the relief claimed. The defendants argued that the refusal to compel discovery and particulars was final in effect because they would be unable to revive the application later. The plaintiff argued the opposite: that the order was interlocutory, lacked final effect, and did not dispose of the main issues.

The court rejected the defendants’ contention that they could not “resuscitate” the request later. It held that an application to compel discovery can be made during trial, even after evidence has been led, when the need arises. On that footing, the trial court would retain the ability to entertain a further application and could grant discovery and particulars later, meaning the interim refusal lacked the kind of final effect that would traditionally render it appealable. The court also held that inconvenience, delay, or litigation disadvantage caused by an interlocutory refusal does not, by itself, determine appealability.

However, the court accepted that the test for appealability has been widened beyond rigid common-law finality criteria. Drawing on Constitutional Court authority, it treated the decisive consideration as whether it was in the interests of justice to entertain the appeal. This reframed the appealability enquiry, reducing the determinative force of finality and “substantial portion” requirements and instead subsuming them within an overarching interests-of-justice standard.

Turning to the merits, the court emphasised that neither party has an absolute right to discovery or further particulars and that a court exercises a discretion in compelling compliance. It further noted the limited circumstances in which an appellate court may interfere with a discretionary decision, namely where the discretion was not exercised judicially or was exercised on the basis of a wrong appreciation of facts or wrong legal principle.

The court then identified a critical misdirection in the court a quo’s approach. While the court a quo had accepted an argument that the defendants’ founding papers failed to make out a case for unredacted discovery (and that they tried to do so only in reply), the appeal court held that this was not a sufficient basis to ignore the broader recognised sources relevant to discovery disputes. It referred to principles that, although a discovery affidavit is generally treated as conclusive, a court may order further and better discovery where reasonable grounds exist to suppose that relevant documents exist or where the discovering party has misconceived the applicable principles, and that a court may look beyond the founding affidavit to the discovery affidavit itself, the documents referred to, pleadings, and admissions.

The court further found that the court a quo had proceeded on a bona fide but mistaken belief that it was common cause that the seating system was in the public domain worldwide, and that this mistake led the court a quo to treat the relevance of the customer identities and licensing agreement as having “fallen away.” The appeal court held that this was not supported by the pleadings or by any concession by the plaintiff. On the contrary, whether the system had entered the public domain worldwide remained a live dispute. This mistaken appreciation of the factual position constituted a misdirection in the exercise of discretion, entitling the appeal court to reconsider the matter afresh.

In reconsidering the discovery dispute, the court restated the foundational purpose of discovery as ensuring that parties are aware, before trial, of the documentary evidence available, narrowing issues and eliminating debate about incontrovertible points. It described discovery as a powerful tool for exposing the truth and assisting the court in achieving a just determination while potentially saving costs.

The court stressed that discovery is generally available once the “battle lines” are drawn, and is not intended as a preliminary skirmishing weapon. It also reaffirmed the principle that a party must discover documents that may directly or indirectly enable the requesting party to advance its case or damage the opponent’s case. The court approached relevance as an objective assessment for the court, not one dependent on the subjective views of legal representatives.

On the plaintiff’s confidentiality-based resistance, the court held that the Uniform Rules do not recognise confidentiality as a ground, in itself, for refusing discovery, and that the resisting party bears the onus of establishing a recognised basis (such as privilege) for refusing production. The court accepted that confidentiality concerns may arise in discovery disputes, but held that, in this case, the plaintiff had not established a valid basis to refuse unredacted production. It also reasoned that because confidentiality (or lack thereof) was itself central to the merits—namely whether the information was secret or in the public domain—the documents bearing on sales, licences, and the conditions under which the seating systems were supplied to third parties were materially connected to the issues and could not be withheld merely because their disclosure might have commercial consequences.

In addressing redaction, the court held that producing redacted documents, where relevant parts have been obscured, did not amount to proper compliance where the redacted portions were relevant. It accepted that only irrelevant portions may be redacted, and that relevant parts may not be withheld through redaction. The court linked this to the defendants’ stated purpose: to investigate the terms under which seating systems were sold in various countries, including whether restrictions relating to confidentiality were imposed, and to enable them to contact purchasers and potentially call witnesses or obtain documents to support their case on public-domain status.

As to the 2013 licensing agreement, the plaintiff’s objection was that it post-dated institution of action and followed the expiry of a contractual period under an agreement regulating rights and obligations. The court held that relevance is for the court, and it accepted that the licensing agreement was relevant to the dispute about whether information was treated as confidential and protected and to whether the information was or would be entering the public domain. It also reasoned that discovery should not be refused on the basis that the documents might lead to “speculative” lines of enquiry, where the documents are prima facie relevant and may open a train of enquiry capable of advancing or damaging a case.

Finally, the court linked these conclusions to broader fair trial considerations, holding that justice and fairness required that the defendants have proper access to relevant documentation so that the trial court could reach a fair and just determination of the issues.

Outcome and Relief

The appeal court upheld the appeal and set aside the refusal to compel discovery and particulars in the respects identified. It ordered the plaintiff to make available for inspection (by the defendants’ attorneys and counsel) the documents described in the relevant schedule to the plaintiff’s supplementary discovery affidavit dated 16 October 2015, and to permit copying within five days of service of the order.

The court also ordered the plaintiff to make available for inspection and copying, within five days, the 2013 licensing agreement referred to in sub-paragraph 22.2 of Renate Wolfram’s affidavit dated 22 February 2016.

The court granted the defendants leave, in the event of non-compliance, to apply on the same papers (supplemented as necessary) for an order dismissing the plaintiff’s claims with costs.

The costs of the appeal were reserved for determination by the trial court.

Cases Cited

South African Motor Industry Employers’ Association v South African Bank of Athens Ltd 1980 (3) SA 91 (A).

Zweni v Minister of Law and Order of the Republic of South Africa 1993 (1) SA 523 (A).

ABSA Bank Limited v Mkhize and Two Similar Cases 2014 (5) SA 16 (SCA).

Jacobs v Minister Van Landbou 1975 (1) SA 946 (T).

Santam Ltd and another v Segal 2010 (2) SA 160 (N).

Tshwane City v Afriforum 2016 (6) SA 279 (CC).

South African Informal Traders Forum and others v City of Johannesburg and others 2014 (4) SA 371 (CC).

Continental Ore Construction v Highveld Steel and Vanadium Corporation Ltd 1971 (4) SA 589 (W).

Giddey N.O. v J C Barnard and Partners [2006] ZACC 13; 2007 (5) SA 525 (CC).

Federal Wine and Bandy Co. Ltd v Kantor 1958 (4) SA 735 (E).

Rellams (Pty) Ltd v James Brown and Hamer Ltd 1983 (1) SA 556 (N).

Crown Cork and Seal Co. v Rheem SA (Pty) Ltd 1980 (3) SA 1093 (W).

Dubach v Fairway Hotel Ltd 1949 (3) SA 1081 (SR).

The MV Urgup: Owners of the Urgup v Western Bulk Carriers (Australia) Ltd and others 1999 (3) SA 500 (C).

Air Canada v Secretary of State for Trade [1983] 2 AC 394.

STT Sales (Pty) Ltd v Fourie 2010 (6) SA 272 (GSJ).

Unitas Hospital v Van Wyk and another [2006] ZASCA 34; 2006 (4) SA 436 (SCA).

Moulded Components and Roto Moulding SA (Pty) Ltd v Coucourakis and another 1979 (2) SA 457 (W).

Ferreira v Endley 1966 (3) SA 618 (E).

Wallis and Wallis v Corporation of London Assurance 1917 WLD 116.

Tractor and Excavator Spares (Pty) Ltd v Groenedijk 1976 (4) SA 359 (W).

Freeman v Freeman 1921 WLD 1.

Brill v The Mutual Life (1905) 22 SC 421.

Centre for Child Law v Hoëskool Fochville and ano 2016 (2) SA 121 (SCA).

Unilever plc and another v Polagric (Pty) Ltd 2001 (2) SA 329 (C).

SA Neon Advertising (Pty) Ltd v Claude Neon Lights (SA) Ltd 1968 (3) SA 381 (W).

MV Alina 11 Transnet Med v MV Alina 11 2013 (6) SA 556 (WCC).

Caravan Cinemas (Pty) Ltd v London Film Productions and others 1951 (3) SA 671 (W).

Quintessence Co-ordinators (Pty) Ltd v Government of the Republic of Transkei 1991 (4) SA 214 (Tk).

Universal City Studios v Movie Time 1983 (4) SA 736 (D).

Rottcher and another v Beckenstrater 1954 (2) SA 483 (T).

Legislation Cited

No legislation was expressly cited in the judgment text provided.

Rules of Court Cited

Uniform Rules of Court, Rule 35(3).

Uniform Rules of Court, Rule 35(7).

Uniform Rules of Court, Rule 35(12).

Held

The court held that, although interlocutory refusals to compel discovery and particulars are not ordinarily appealable on traditional finality grounds because a trial court may entertain renewed applications (including during trial), the enquiry into appealability is governed by the interests of justice standard, and the appeal was entertained on that basis.

The court held that the court a quo had misdirected itself by exercising its discretion under an incorrect appreciation of the facts, particularly by treating it as common cause that the seating system was in the public domain worldwide, thereby declining to determine entitlement to disclosure of documents whose relevance depended on that disputed issue.

The court held that the documents sought in unredacted form, including customer identities and pricing information in the Libyan and Danish agreements and the 2013 licensing agreement, were relevant to the dispute about whether the information was confidential or had entered (or would enter) the public domain, and that the plaintiff had not established a proper basis to resist disclosure.

The court held that confidentiality is not, in itself, a recognised ground to refuse discovery under Rule 35, and that relevant portions of discoverable documents may not be withheld by redaction; only irrelevant portions may be redacted.

LEGAL PRINCIPLES

The judgment applied the principle that appealability of an order depends on its effect, traditionally assessed by whether the decision is final in effect, definitive of rights, and disposes of a substantial portion of the relief, but that this common-law framework has been overtaken in emphasis by a constitutional approach in which appealability is subsumed under whether hearing the appeal is in the interests of justice.

The court applied the principle that compelling discovery and particulars involves a judicial discretion; appellate interference is justified where the discretion was exercised on the basis of a wrong appreciation of the facts or an incorrect legal approach. Where a misdirection is shown, the appellate court may reconsider the issue afresh.

The court applied established discovery principles that discovery exists to ensure both sides are aware of relevant documentary material before trial, that a party must discover documents that may directly or indirectly advance the requesting party’s case or damage the opponent’s case, and that relevance is determined objectively by the court with reference to the pleaded issues.

The judgment reaffirmed that a party resisting production bears the onus of establishing a recognised basis relieving it of production obligations, such as privilege; a bare assertion of confidentiality does not per se confer privilege. It also applied the principle that, where confidentiality is itself part of the dispute (for example, whether information is secret or public), documents bearing on that issue are ordinarily materially relevant and cannot be withheld merely because disclosure may have adverse commercial consequences.

The court applied the principle that a party is generally not entitled to produce only redacted versions of documents where the redacted information is relevant to matters in dispute, and that redaction is permissible only for irrelevant material, not relevant content that the requesting party is entitled to inspect under the rules.

Fisher and Others v Contribsystems Vertriebs GmbH; Contribsystems Vertriebs GmbH v Amadwala Trading 51 CC and Others (AR644/2016) [2017] ZAKZPHC 49 (17 November 2017)