When we talk about protecting trade secrets internationally, most discussions jump straight to the TRIPS Agreement. But the story begins much earlier – with a 19th-century treaty that never once used the phrase “trade secret.” The Paris Convention for the Protection of Industrial Property, signed in 1883, laid the earliest international groundwork for what would eventually become a robust global framework for protecting confidential business information. Understanding this connection – indirect as it is – is essential for any serious student of intellectual property law.
Table of Contents
- The Paris Convention: what it covers and what it doesn’t
- Article 10bis: the unfair competition provision
- How Article 10bis indirectly covers trade secrets
- The WIPO model provisions and the gap they revealed
- Limitations of the Paris Convention for trade secret protection
- The bridge to TRIPS: Article 39 and the Paris Convention connection
- Significance for Indian law
- Reading Article 10bis as a living provision
The Paris Convention: what it covers and what it doesn’t
The Paris Convention was originally signed on March 20, 1883, and has since been revised multiple times – at Brussels (1900), Washington (1911), The Hague (1925), London (1934), Lisbon (1958), and Stockholm (1967), with a further amendment in 1979. It established the first major international system for protecting industrial property and today has over 177 contracting parties. India acceded to the Convention on September 7, 1998, with it entering into force for India on December 7, 1998.
Under Article 1(2) of the Convention, the scope of “industrial property” includes patents, utility models, industrial designs, trademarks, service marks, trade names, indications of source or appellations of origin, and – critically – the repression of unfair competition. This last element is the entry point for understanding how the Convention relates to trade secrets, even though trade secrets are never explicitly named in the treaty text.
The Convention operates on three foundational principles that all member states must follow:
- National treatment: Member states must provide the same IP protections to nationals of other member states as they provide to their own citizens.
- Right of priority: An applicant who files in one member country can file in other member countries within a set period and claim the benefit of the original filing date. For patents, this period is 12 months; for industrial designs and trademarks, it is 6 months.
- Common rules: All contracting states must adhere to certain minimum substantive standards for industrial property protection.
These principles created a baseline of uniformity across national IP systems. However, the Convention’s coverage was deliberately broad in some respects and deliberately silent in others – trade secrets being a notable example of the latter.
Article 10bis: the unfair competition provision
The most relevant provision for trade secrets is Article 10bis, which deals with unfair competition. It is worth understanding its structure carefully, because it is this article – and not any explicit trade secret clause – through which the Convention indirectly addresses misappropriation of confidential business information.
Article 10bis has three core components:
Article 10bis(1) imposes a general obligation: member countries of the Union are bound to assure nationals of other member countries effective protection against unfair competition.
Article 10bis(2) provides the general definition: “any act of competition contrary to honest practices in industrial or commercial matters constitutes an act of unfair competition.”
Article 10bis(3) lists three specific categories of acts that member states must, in particular, prohibit:
- Acts that create confusion with a competitor’s establishment, goods, or industrial or commercial activities.
- False allegations that discredit a competitor’s establishment, goods, or activities.
- Indications or allegations that mislead the public as to the nature, manufacturing process, characteristics, suitability, or quantity of goods.
Notice what is absent from this list: there is no mention of misappropriating confidential information, stealing trade secrets, or inducing employees to disclose proprietary data. This silence is precisely the limitation scholars and negotiators have highlighted when tracing the evolution from the Paris Convention to the TRIPS Agreement.
How Article 10bis indirectly covers trade secrets
The absence of explicit language does not mean trade secrets fall entirely outside Article 10bis. The provision’s broad general clause – “any act contrary to honest practices in industrial or commercial matters” – is open-textured enough to encompass certain forms of trade secret misappropriation.
Consider a scenario: a competitor bribes an employee to hand over a company’s secret manufacturing formula. This conduct is not just a breach of contract – it is commercially dishonest conduct. It falls squarely within what Article 10bis(2) describes as an “act contrary to honest practices.” As noted in academic IP scholarship, it is under this “umbrella” that a number of national laws grant protection against the abuse of trade secrets.
This interpretation has practical support. The openness of the general requirement of “honest practices in industrial or commercial matters” enables Article 10bis to keep pace with constantly changing market circumstances and offer room for tailor-made solutions that account for individual levels of economic development. This flexibility has been the provision’s greatest strength – and also a source of inconsistency in how different nations implement it.
Furthermore, by virtue of the reference in Article 2(1) of the TRIPS Agreement, Article 10bis of the Paris Convention also creates an obligation among WTO Members to ensure protection against unfair competition. This cross-reference is not incidental – it is structurally significant, as we will see.
The WIPO model provisions and the gap they revealed
Recognising that Article 10bis was insufficient on its own, WIPO developed Model Provisions on Protection Against Unfair Competition (the “WMP”) as a supplementary interpretive tool. These model provisions went beyond Article 10bis(3)’s list of examples and specifically addressed trade secrets, confusion, goodwill damage, and misleading of the public.
The WIPO Model Provisions suggest going beyond the current list of examples in the Paris Convention and adding the misappropriation of trade secrets and acts of dilution and free-riding to the cases expressly mentioned in Article 10bis(3). This recommendation itself signals an acknowledgment that the existing treaty text was not adequate – a gap that the TRIPS negotiations would eventually fill.
Limitations of the Paris Convention for trade secret protection
Despite its conceptual value, the Paris Convention has clear structural shortcomings when it comes to trade secrets specifically.
No explicit definition: The Convention never defines trade secrets, undisclosed information, or confidential business information. This creates interpretive uncertainty – what one member state treats as a protectable secret, another may not.
Implementation discretion: Because Article 10bis is a general clause, member states have wide discretion in how they give effect to it domestically. This leads to uneven protection across jurisdictions. Some countries may provide robust common law remedies; others may have minimal statutory frameworks.
No dedicated enforcement mechanism: Prior to TRIPS, Article 10bis of the Paris Convention provided support for international standards of trade secret protection, but there was a lack of a comprehensive international treaty along the lines of patent, copyright, and trademark law. The Convention lacked the teeth to compel consistent enforcement.
India’s position during TRIPS negotiations: It is historically significant that India (along with Brazil) initially opposed the inclusion of trade secrets on the TRIPS agenda, with the Indian government at one point arguing that protection against unfair competition under Article 10bis of the Paris Convention would suffice, and that contract law was the more appropriate vehicle. This position was ultimately not sustained, and TRIPS Article 39 was adopted – but it reflects how the Paris Convention framework was perceived even by developing countries as offering some baseline coverage, however incomplete.
The bridge to TRIPS: Article 39 and the Paris Convention connection
The transition from the Paris Convention to the TRIPS Agreement on this issue is not a break – it is a continuation. Article 39(1) of TRIPS explicitly states: “In the course of ensuring effective protection against unfair competition as provided in Article 10bis of the Paris Convention (1967), Members shall protect undisclosed information…” This single sentence makes the lineage explicit.
In other words, TRIPS did not abandon the Paris Convention’s framework. It built directly on it. Article 10bis provided the conceptual anchor – the idea that commercially dishonest conduct must be repressed – and Article 39 of TRIPS gave it a concrete form by specifying what “undisclosed information” means and what standards of protection are required.
The three criteria Article 39(2) of TRIPS sets out for protectable information – that it must be secret, have commercial value because of its secrecy, and have been subject to reasonable steps to maintain secrecy – gave national legislatures a clear template to follow. What the Paris Convention left to discretion, TRIPS made mandatory.
Significance for Indian law
India does not have a standalone trade secrets statute. Protection is provided through principles of equity, contract law, and common law – and courts have drawn on TRIPS obligations in their reasoning. To protect the vast repository of undisclosed information and knowledge kept as trade secrets, India should consider proactive legislation under a sui generis system as provided for under Article 10bis of the Paris Convention and Article 39(2) and 39(3) of TRIPS. This legislative gap makes understanding the Paris Convention’s foundational role particularly important for Indian law students – the principles embedded in Article 10bis continue to inform judicial reasoning even in the absence of dedicated legislation.
The fact that India acceded to the Paris Convention in 1998 and is a founding member of the WTO (and thus bound by TRIPS since 1995) means both frameworks operate simultaneously in the Indian legal landscape. Article 10bis, through its incorporation into TRIPS Article 2(1), binds India as a WTO member, and Article 39 builds on that obligation with more specific trade secret protections.
Reading Article 10bis as a living provision
One key takeaway for law students is that the absence of explicit language in a treaty provision does not mean the subject is excluded. Legal interpretation often requires reading a general principle – like “acts contrary to honest practices” – in light of its purpose. The purpose of Article 10bis is to maintain integrity in commercial competition. When a trade secret is stolen or dishonestly misappropriated, that integrity is violated. Courts and scholars have consistently recognised this.
In the WTO dispute Australia – Tobacco Plain Packaging, the Panel clarified that no distinction could be made between acts of unfair competition relating to specific categories of intellectual property and other acts of unfair competition – effective protection had to be ensured without further qualification. This confirms that Article 10bis operates broadly, and trade secret misappropriation falls within its ambit where it constitutes commercially dishonest conduct.
The Paris Convention, in this sense, is not a failed or incomplete precursor. It is a foundational text whose general principles were sufficiently elastic to evolve – first through interpretive practice, then through formal treaty development in the form of TRIPS. For trade secrets, the journey from implicit coverage under Article 10bis to explicit protection under Article 39 represents the maturation of international IP law on this subject.
What do you think? Given that Article 10bis was never intended to specifically address trade secrets, should international IP treaties explicitly list every type of protectable subject matter – or is a general “honest practices” standard more adaptable and therefore more effective in the long run? And considering that India still lacks a standalone trade secrets law, does the combined framework of Article 10bis and TRIPS Article 39 provide sufficient protection for Indian businesses, or does the absence of dedicated domestic legislation leave a meaningful gap?
References
- https://www.wipo.int/wipolex/en/text/288514
- https://www.wipo.int/treaties/en/notifications/paris/treaty_paris_188.html
- https://www.ippt.eu/legal-texts/paris-convention/article-10bis
- https://link.springer.com/chapter/10.1007/978-3-540-88743-0_28
- https://academic.oup.com/jiplp/article/19/2/81/7577520
- https://www.mondaq.com/india/trade-secrets/52466/protection-of-trade-secret
- https://www.unil.ch/files/live/sites/cedidac/files/Articles/Protection%20Trade%20Secrets.pdf
- https://www.wto.org/english/docs_e/legal_e/27-trips_04d_e.htm
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