The Nairobi Treaty is one of the few pieces of global intellectual property law that carries Kenya’s name because it was actually negotiated and adopted there, on 26 September 1981, and Kenya ratified it within weeks. More than four decades later, the Treaty protecting the Olympic symbol against unauthorized commercial use remains, by design, a narrow instrument, and most of the world, including most of Kenya’s own ARIPO neighbors, has simply never joined it.

What the Nairobi Treaty Actually Does

The Treaty obliges every State party to refuse or invalidate the registration of, and to prohibit the commercial use of, any mark or sign consisting of or containing the Olympic symbol, the five interlaced rings, without authorization from the International Olympic Committee. It is a narrow, single-purpose instrument: it creates no administering Union, no governing body, and no budget, unlike most WIPO-administered treaties. Its one distinctive practical feature is that if the IOC authorizes use of the Olympic symbol within a State party, that state’s own National Olympic Committee is entitled to a share of whatever revenue the IOC earns from granting that authorization, giving ratifying states a direct financial stake in enforcement rather than a purely symbolic obligation.

Kenya’s Genuine Claim to Authorship

Kenya’s connection to this Treaty goes beyond hosting a conference. The instrument bears Nairobi’s name because the diplomatic conference that adopted it was convened there in September 1981, making it one of a small number of international IP instruments named after an African capital rather than a European one. Kenya then deposited its instrument of ratification with WIPO on 18 November 1981, less than two months after adoption, placing it among the Treaty’s earliest ratifying states rather than a later joiner. For a jurisdiction whose IP law is otherwise built almost entirely on adopting and adapting instruments negotiated elsewhere, the Nairobi Treaty is a rare case of Kenya being the point of origin.

Low Uptake, Including Among Kenya’s Own Regional Neighbors

Despite that origin, the Treaty has attracted only modest global uptake, with membership generally put at just over fifty states worldwide, a small fraction of WIPO’s 190-plus member states. The gap is especially visible close to home. ARIPO’s own account of the Treaty notes that among ARIPO’s member states, only Kenya has ratified and only Uganda has acceded; Ghana signed the Treaty but has never deposited an instrument of ratification, leaving it a signatory without binding obligations. Major economies with significant sporting and commercial interests, including the United States, have chosen to rely on their own domestic trademark and unfair-competition law to protect Olympic symbols rather than join the Treaty at all.

Why the Uptake Has Stayed Low

The Treaty’s narrowness is likely both its appeal and its limitation. Because it addresses only the Olympic symbol and nothing else, joining it does very little for a state’s broader IP framework, which reduces the incentive to prioritize ratification over instruments with wider commercial application, such as Madrid or the Banjul Protocol. States that already have general trademark and anti-counterfeiting law capable of blocking unauthorized commercial use of the Olympic rings, as most do, may reasonably see limited marginal benefit in a treaty-specific ratification. The IOC’s own well-resourced global brand protection programme, operating through host-country organizing committees and national Olympic bodies rather than depending on this Treaty alone, further reduces the pressure on non-ratifying states to act.

Resource constraints matter too, particularly for African and other developing-economy IP offices. Ratifying an additional treaty is not free: it typically requires a government to review its own trademark and unfair-competition legislation for consistency, allocate enforcement capacity, and in some legal systems pass domesticating legislation before the obligation has any real bite domestically, the same dynamic seen with the Banjul Protocol. For an IP office already stretched across patent examination backlogs, trademark opposition proceedings, and enforcement against ordinary counterfeiting, a treaty protecting one specific five-ring symbol is unlikely to be treated as an urgent priority, however high-profile the Olympics themselves are.

What This Means for Kenyan Practice Today

For Kenyan rights holders and event organizers, the practical protection against unauthorized commercial use of Olympic branding in Kenya rests on the Nairobi Treaty being properly reflected in Kenyan trademark and anti-counterfeiting law, not on the Treaty’s international profile. For any client operating across ARIPO’s wider membership, the Treaty’s patchy ratification means Olympic-symbol protection has to be checked country by country in exactly the same way Banjul Protocol coverage does, since ratifying the Treaty and having domestic law that actually gives it effect are, once again, two different questions.

How We Can Help

Clay & Associates Advocates advises on the protection and commercialization of sports-related intellectual property in Kenya, including marks and symbols tied to major sporting events. Our guide to ARIPO vs OAPI covers the wider regional filing landscape the Nairobi Treaty sits alongside. Contact our Intellectual Property practice to discuss protecting event branding or sponsorship-related IP in Kenya.

Sources: Nairobi Treaty on the Protection of the Olympic Symbol, adopted at Nairobi, 26 September 1981; WIPO Lex, notification of Kenya’s ratification, 18 November 1981; ARIPO, Potential Benefits for ARIPO Member States from the Nairobi Treaty.

Frequently asked questions

Why is it called the Nairobi Treaty?
Because the diplomatic conference that adopted it took place in Nairobi on 26 September 1981, and Kenya ratified it soon afterward.

How many ARIPO member states have joined the Nairobi Treaty?
Only two. Kenya has ratified it and Uganda has acceded to it; Ghana signed the Treaty but has never ratified it.

Does the Nairobi Treaty create a body that administers Olympic symbol disputes?
No. Unlike most WIPO-administered treaties, it establishes no Union, governing body, or budget; enforcement depends on each State party’s own domestic law.

Why have so few countries joined a treaty about something as high-profile as the Olympics?
Its narrow scope limits the incentive to ratify, since most states already have general trademark or unfair-competition law capable of blocking unauthorized use of the Olympic rings, and the IOC runs its own global brand protection programme independent of the Treaty.