Clipsal Australia (Pty) Ltd and Another v Trust Electrical Wholesalers and Another

The appellants (Clipsal Australia and Clipsal South Africa) were the proprietor and exclusive licensee of a registered aesthetic design (A 96/0687) under the Designs Act 195 of 1993. The design related to electrical accessory plates with surrounds in class 13, specifically cover plates for single and double wall sockets with switches. The design featured a rectangular cover plate surrounded by a square plate with slightly convex sloped sides. The respondents (Trust Electrical Wholesalers and Gap Distributor) manufactured and marketed competing electrical accessory plates under the Lear G-2000 series. The appellants brought an application for infringement relief. The high court (Blieden J) dismissed the application, holding that the design was not validly registered because it lacked novelty and originality, and that there was no infringement in any event. The appellants appealed with leave.

• Whether the registered design was new as required by section 14(1)(a) of the Designs Act 195 of 1993
• Whether the registered design was original as required by section 14(1)(a) of the Designs Act
• Whether prior art could be 'mosaicked' to defeat novelty
• The proper test for determining originality under the 1993 Act
• Whether the respondents' products embodied the registered design or a design not substantially different from it, thereby constituting infringement under section 20(1)

The appeal was upheld with costs. The high court's order was set aside and replaced with: (1) an interdict restraining the respondents from infringing the registered design by making, importing, using or disposing of the specified Lear G-2000 series products; (2) an order for surrender of all infringing articles; (3) an enquiry to determine damages or reasonable royalty under section 35(3)(d) of the Designs Act; (4) liberty to apply for procedural directions regarding the enquiry; and (5) costs in favor of the appellants.

The binding legal principles established are: (1) Prior art cannot be mosaicked to defeat novelty - a design is only anticipated if it forms part of the prior art, not if it can be patched together from multiple prior art sources; (2) Under the Designs Act 195 of 1993, 'originality' has a meaning akin to copyright law - the design must not be slavishly copied but must originate from the designer, rather than requiring the design to be 'not commonplace' or substantially different from prior art; (3) For infringement purposes under section 20(1), the test is whether the allegedly infringing product embodies the registered design or a design not substantially different from it - minor or insubstantial differences, particularly in secondary features, do not avoid infringement; (4) The scope of design protection must be determined by interpreting the definitive statement and drawings in light of the state of the art; (5) Where the measure of novelty is small, the ambit of protection is correspondingly small; (6) Aesthetic design features must appeal to and be judged solely by the eye from the perspective of the likely customer, focusing on features calculated to attract the attention of the beholder.

The court made several notable obiter observations: (1) That expert evidence on consumer 'eye appeal' in design cases involving consumer products is generally unlikely to be useful - the court can assess visual appeal itself; (2) That the more general a prior disclosure is, the less likely it renders a particular design identifiable (contrary to an argument that general disclosures anticipate more broadly); (3) That older and foreign authorities on design law must be read carefully in context given structural differences between various design statutes; (4) That the registration of articles as a 'set' under section 1(3) is primarily for administrative convenience (registering multiple related articles for one fee) and cannot be used to interpret the scope of protection by focusing only on common features - each article in a set must be assessed individually; (5) That whether articles constitute a set is a matter for the Registrar under section 1(4) and cannot be raised as a defense to infringement or ground for revocation; (6) That confusion or deception (trade mark concepts) should not be imported into design infringement analysis, which is closer to patent infringement.

This case is a leading South African authority on the interpretation and application of the Designs Act 195 of 1993, particularly regarding aesthetic designs. It clarifies the distinction between novelty and originality under the 1993 Act, which was structurally different from previous legislation. The judgment establishes that the 1993 Act's requirement for designs to be 'new and original' (rather than 'new or original' under previous acts) gives independent meaning to both concepts. It confirms the principle against mosaicking prior art for novelty purposes and introduces a copyright-like test for originality (not slavishly copied). The case provides important guidance on determining the scope of design registration through definitive statements, assessing infringement by comparing substantial differences, and evaluating designs from the perspective of the likely customer judged by eye appeal. The judgment's approach to infringement - applying the 'what anticipates if earlier infringes if later' principle and rejecting trade mark confusion concepts - has become foundational in South African designs jurisprudence.