Urgent Update

A recent official circular (Ref: ARIPO_BP/2025/1) issued by the African Regional Intellectual Property Organization (ARIPO) serves as a critical warning for all enterprises that have secured trademark protection in Tanzania through the ARIPO system.

I. Core Ruling: ARIPO Trademarks Lack Legal Protection in Tanzania

The court explicitly ruled that Tanzania has not yet completed the domestic ratification process for the Banjul Protocol. This ruling directly negates the legal effect of trademarks registered under the ARIPO Banjul system within Tanzania.

What does this mean? In simple terms, any trademark rights obtained solely through the ARIPO regional application system cannot be legally enforced in Tanzania. Companies relying exclusively on ARIPO registration documents to assert trademark rights will not receive support from the Tanzanian judicial system.

II. Chain Reaction: ARIPO Suspends Designation Eligibility for Tanzania

Based on the court judgment, ARIPO has officially announced that until further notice, Tanzania no longer qualifies for designation under the Banjul Protocol. This suspension has a dual impact:

l For New Applications: Enterprises submitting applications via the ARIPO system can no longer designate Tanzania as a territory for protection.

l For Existing Registrations: The legal protection status in Tanzania for existing trademarks that designated Tanzania through the ARIPO system is now invalidated.

III. Corporate Response: Initiate National Applications Immediately

Core Recommendation: Clients who have registered via ARIPO and designated Tanzania must immediately submit new national trademark applications directly to the Tanzanian Trademark Office to fill the protection gap caused by the invalidation of existing ARIPO registrations.

It is crucial to note that Tanzania operates a 'one country, two systems' trademark registration framework, consisting of two independent trademark systems: Tanganyika (mainland) and Zanzibar (islands). Registration in only one region does not confer nationwide protection; applications must be submitted separately in both regions. ARIPO has indicated that Tanzania is accelerating the domestic implementation of the Banjul Protocol through legal, administrative, and diplomatic channels. However, until the policy is clarified, the national application route is the only option for obtaining effective protection.

Trademark Application Guide

Required Documents: Applicant information, trademark logo, designated goods/services classes, Power of Attorney, etc.

Acknowledgement Receipt: 1-2 months

Application Cycle: 12-14 months (Tanganyika), 18-24 months (Zanzibar)

Validity Period: 7 years (Tanganyika), 10 years (Zanzibar)