A founding member of OHADA and seat of its Common Court of Justice and Arbitration, Côte d'Ivoire combines civil-law national legislation, uniform OHADA law and the community law of WAEMU and ECOWAS. This page sets out how they fit together, and which prevails in case of conflict.
Select an organization to see its members, or display overlaps with Côte d'Ivoire. The map challenge offers six legal geography questions. The map is in French.
Constitutional Council, Court of Cassation, Council of State, Court of Auditors
Currency
CFA franc (XOF), issued by the BCEAO
Regional organizations
7, including the AU and AfCFTA
Côte d'Ivoire at the crossroads of regional organizations
A member of seven organizations, Côte d'Ivoire is subject to complementary legal regimes: uniform business law (OHADA), economic and monetary union (WAEMU), regional integration (ECOWAS) and cooperation with its neighbours (Council of the Entente, Mano River Union).
OHADA
founding member (1993)
Organization for the Harmonization of Business Law in Africa
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Seat
Yaoundé (Permanent Secretariat) · 17 Member states
Regulatory approach
Uniform Acts directly applicable without transposition: companies, securities, debt recovery, insolvency, arbitration, general commercial law.
Effect in Ivorian law
Supranationality: Uniform Acts apply notwithstanding any conflicting provision of domestic law, whether earlier or later (Treaty, art. 10).
Court
CCJA, based in Abidjan: court of cassation for the application of Uniform Acts, in place of the Ivorian Court of Cassation.
Legal data stakes
Foundation of the LegOmnia database under construction: as seat of the CCJA, Côte d'Ivoire is one of the main sources of OHADA litigation.
WAEMU
founding member (1994)
West African Economic and Monetary Union
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Seat
Ouagadougou · 8 Member states
Regulatory approach
Directly applicable regulations and directives to be transposed; common competition policy; CFA franc issued by the BCEAO.
Effect in Ivorian law
Primacy of community law: regulations apply without any national transposition measure.
Court
WAEMU Court of Justice (Ouagadougou).
Legal data stakes
Regulations, directives and Commission decisions, notably on competition, taxation and banking law.
ECOWAS
founding member (1975)
Economic Community of West African States
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Seat
Abuja · 12 Member states
Regulatory approach
Revised Treaty, protocols (free movement, trade) and supplementary acts adopted by the community bodies.
Effect in Ivorian law
Ratified treaties and protocols prevail over statutes (Constitution, art. 123), subject to reciprocity.
Court
ECOWAS Court of Justice (Abuja), directly accessible to individuals in human rights matters.
Legal data stakes
Case law of the ECOWAS Court, notably on human rights, and free movement texts.
AU
founding member of the OAU (1963)
African Union
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Seat
Addis Ababa · 55 Member states
Regulatory approach
Constitutive Act and continental conventions (human rights, cybersecurity, data protection), applicable after signature and ratification.
Effect in Ivorian law
Ratified and published conventions prevail over statutes (Constitution, art. 123), subject to reciprocity.
Court
African Court on Human and Peoples' Rights (Arusha); Côte d'Ivoire withdrew its declaration allowing individual applications in 2020.
Legal data stakes
Reference for continental standards, notably on personal data protection.
AfCFTA
Agreement ratified in 2018
African Continental Free Trade Area
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Seat
Accra (Secretariat) · 54 Member states
Regulatory approach
Framework agreement and protocols: goods, services, investment, competition, intellectual property, digital trade.
Effect in Ivorian law
In case of conflict with a regional agreement, the Agreement prevails, except between states that have achieved deeper integration (art. 19), as within WAEMU.
Court
State-to-state dispute settlement mechanism modelled on the WTO.
Legal data stakes
Monitoring of trade commitments and national implementing texts.
Entente
founding member (1959)
Council of the Entente
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Seat
Abidjan · 5 Member states
Regulatory approach
The oldest regional organization in West Africa: development and security cooperation between five states.
Effect in Ivorian law
Cooperation agreements subject to the general treaty regime (art. 123).
Court
No community court.
Legal data stakes
A limited corpus, but useful for cooperation projects between neighbouring states.
MRU
member since 2008
Mano River Union
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Seat
Freetown · 4 Member states
Regulatory approach
Economic and security cooperation between four neighbouring states: Liberia, Sierra Leone, Guinea and Côte d'Ivoire.
Effect in Ivorian law
Cooperation agreements subject to the general treaty regime (art. 123).
Court
No community court.
Legal data stakes
Cross-border cooperation texts with western neighbours.
Common pitfalls: Côte d'Ivoire is not a member
CEMAC : Economic and monetary union of six Central African states. It also uses a CFA franc, but one issued by the BEAC: Côte d'Ivoire belongs to WAEMU and the BCEAO.
WAMZ : West African Monetary Zone, bringing together six ECOWAS states outside the CFA franc (Gambia, Ghana, Guinea, Liberia, Nigeria, Sierra Leone). Côte d'Ivoire is not a member: it belongs to WAEMU and the BCEAO.
ECCAS : Central African community (11 states). No effect in Côte d'Ivoire, but its OHADA members produce directly relevant case law.
OHADA and WAEMU: how they fit together
The eight WAEMU member states, including Côte d'Ivoire, also belong to OHADA. Two bodies of community law therefore apply there at the same time, with distinct scopes but points of contact.
Complementarity
OHADA focuses strictly on legal certainty for business and commercial law, while WAEMU has a broader remit: monetary policy, customs union, financial markets, taxation.
Coexistence and conflicts of norms
In the eight countries belonging to both organizations, collisions can arise between OHADA Uniform Acts and WAEMU regulations or directives, for example in accounting or financial law.
A permanent consultation framework
To avoid conflicts of competence and harmonise their action, a Permanent Consultation Framework has been set up between OHADA and the WAEMU institutions.
The Ivorian legal order has five levels. OHADA law and WAEMU law hold a special place: directly applicable, they prevail even over a later statute.
Level 1 · supreme norm
Constitution
The Constitution of 8 November 2016, amended in 2020, sits at the top of the legal order. An international commitment containing a conflicting clause can only be ratified after the Constitution has been amended.
Legal basis : Constitution, art. 122Guardian : Constitutional Council
Level 2 · supranational
OHADA and WAEMU law
OHADA Uniform Acts and WAEMU regulations are directly applicable and prevail over any conflicting provision of domestic law, whether earlier or later. WAEMU directives, by contrast, must be transposed.
Acts of the executive and local authorities, adopted in compliance with statutes. An unlawful regulatory act can be annulled.
Legal basis : Principle of legalityGuardian : Council of State
What about case law? It does not appear in the pyramid, but it shows how each level applies in practice. That is precisely the body of law LegOmnia is working to structure and make accessible.
Test your knowledge
Two interactive exercises: resolve real conflicts between norms, then check what you know about Côte d'Ivoire's regional integration.
The norms referee
Score : 0
Case 1/6
A statute passed by Parliament is contrary to the Constitution.
Which norm or court prevails?
Quiz: regional integration
Score : 0
Question 1/15
How many states are members of WAEMU?
Frequently asked questions about Ivorian law
Is Côte d'Ivoire a member of CEMAC?
No. Côte d'Ivoire is a member of WAEMU (West African Economic and Monetary Union), whose CFA franc is issued by the BCEAO. CEMAC brings together six Central African states, whose CFA franc is issued by a different central bank, the BEAC.
Does OHADA law apply in Côte d'Ivoire?
Yes. Côte d'Ivoire is a founding member of OHADA, whose Treaty was signed in Port Louis in 1993. The Uniform Acts (commercial companies, securities, debt recovery, insolvency, arbitration, general commercial law…) are directly applicable there without transposition, notwithstanding any conflicting provision of domestic law, whether earlier or later (OHADA Treaty, art. 10).
Which court rules in cassation on OHADA law?
The Common Court of Justice and Arbitration (CCJA), based in Abidjan. It rules in cassation on the application of the Uniform Acts, in place of the Ivorian Court of Cassation (Treaty, art. 14), and its judgments are enforceable in all member states (art. 20).
What is the status of international treaties in Ivorian law?
Under article 123 of the Constitution of 8 November 2016, duly ratified treaties prevail over statutes once published, provided the other party applies them. A commitment contrary to the Constitution can only be ratified after the Constitution has been amended (art. 122).
Which regional organizations does Côte d'Ivoire belong to?
Côte d'Ivoire is a member of seven organizations: the African Union, the AfCFTA, OHADA, ECOWAS, WAEMU, the Council of the Entente and the Mano River Union. It is not a member of CEMAC, ECCAS or the WAMZ.
Where does LegOmnia stand on Ivorian law?
Côte d'Ivoire is one of our priority jurisdictions and its integration is under way. We are building coverage step by step: OHADA law, whose court of cassation sits in Abidjan, is the foundation, progressively enriched with texts and case law specific to Ivorian law. People on the waitlist will be the first to hear about each new milestone. OmniScan can already be deployed in Côte d'Ivoire today to digitise and index legal document collections.
Ivorian law, soon at your fingertips
Join the waitlist to be among the first to access LegOmnia legal research on Côte d'Ivoire and the OHADA area.
Educational summary; it does not constitute legal advice. References: Constitution of 8 November 2016 (arts. 122 and 123), OHADA Treaty (arts. 10, 14, 20), WAEMU Treaty, AfCFTA Agreement (art. 19). Memberships as of October 2026.
Jurisdiction · West Africa