A journey of rigour, knowledge and international engagement.
From academia to responsibilities within African institutions, Professor Mayatta Ndiaye Mbaye’s career reflects a sustained commitment to research, legal education and legal cooperation. His journey connects academic rigour with the practical challenges of business law.

Diffusion ERSUMA, catalogue 2022 ; crédit individuel non précisé
Education and the emergence of an academic vocation
His doctoral research examined cross-border mergers, demergers and partial transfers of assets in Africa. He defended the thesis at Nanterre on 29 March 2006 under the supervision of Marie-Jeanne Campana. The research concerns the legal framework for corporate restructuring across African jurisdictions. His publications on corporate groups and the transfer of registered offices within the OHADA area also address the relationship between the organisation of an enterprise and the legal environment in which it operates.
Research and teaching at UCAD
After qualifying through the CAMES agrégation examination in private law in 2009, he held a range of teaching and university responsibilities. In Dakar, he coordinated the notarial law option within the master’s programme in economic, notarial and procedural law. He also undertook responsibilities relating to undergraduate programmes, distance learning and student tutoring. He served as scientific lead for a master’s programme in business law at Assane Seck University in Ziguinchor. His administrative experience includes service as Vice-Dean of the Faculty of Law and Political Science and Director of University Studies and Statistics at Cheikh Anta Diop University.
His scholarly publications cover several stages in the life of a business. They include contributions on delegated authority, the allocation of shares, corporate dissolution and the protection of third parties. Other papers examine insolvency proceedings, the allocation of judicial powers and the difficulties facing business rescue during the COVID-19 crisis. A 2022 article co-authored with André Lobo Kwété discusses practical issues in the application of OHADA company law in the Democratic Republic of the Congo. The publications section provides bibliographic records and links to the relevant publishers or documentary repositories.
Notarial practice and the security of transactions form another strand of his work. His publications discuss property transactions in Senegal, unregistered land and the digital transformation of legal professions. Questions surrounding remote meetings of corporate governing bodies also appear in his published work. These subjects connect established fields of private law with changes in professional practice and the tools used by businesses and legal practitioners.
Leading ERSUMA
The OHADA Council of Ministers appointed him Director General of the Higher Regional School of Magistracy, ERSUMA, in January 2017. He took office in Porto-Novo on 11 March. During this period, the institution developed activities in professional education, research and legal outreach. The ERSUMA Matinées provided a forum for exchanges between researchers, practitioners and economic stakeholders. In Conakry in November 2017, he took part in discussions and training on business performance, immunity from enforcement and legal structures for enterprise development. The ERSUMA Professional Practice Bulletin provided an additional publication platform to which he contributed alongside other authors.
Responsibilities at OHADA’s Permanent Secretariat
On 30 August 2023, the OHADA Council of Ministers appointed him Permanent Secretary. He took office in Yaoundé on 11 September and made his solemn declaration before the Common Court of Justice and Arbitration in Abidjan on 26 September. His duties include institutional coordination, contributions to the preparation and follow-up of normative work, and representation of the Organisation. Decisions taken by OHADA’s competent bodies remain part of the collective responsibilities established by its institutional framework.
Publications and international dialogue
His editorial work also reflects his involvement in legal education. He directed two guides on OHADA arbitration and mediation, published in 2022 with editorial coordination by Annick T. Béatrice Kinsi. He wrote a preface to a collective volume on cooperative law in Africa edited by Willy Tadjudje and a foreword to a book examining OHADA at the beginning of its fourth decade. These are distinct editorial contributions: they do not imply authorship or editorship of every contribution in the respective volumes.
His recent activities include missions to Burundi, exchanges with regional institutions and meetings in Morocco. In July 2025, he represented OHADA at the signing of a cooperation agreement with CEMAC. In 2026, he delivered opening remarks at FIPROD in Lomé and participated in discussions on the effective application of OHADA law in the Democratic Republic of the Congo. Meetings with Toulouse Capitole University and the Catholic University of Central Africa also document engagement with academic institutions. His published interviews place emphasis on understanding and applying the law, improving access to legal information and maintaining dialogue with economic stakeholders.
Short biography
Professor Mayatta Ndiaye Mbaye is a Senegalese legal scholar specialising in private law and business law. He holds the CAMES agrégation in private law and a doctorate from Université Paris X Nanterre, and is affiliated with the Faculty of Law and Political Science at Cheikh Anta Diop University in Dakar. His publications address company law, business insolvency, notarial practice and the digital transformation of legal professions. After holding academic and administrative responsibilities in Dakar, he became Director General of ERSUMA, OHADA’s training and research institution, in 2017. Appointed Permanent Secretary of OHADA on 30 August 2023, he took office in Yaoundé on 11 September. His career combines academic research, professional education and institutional cooperation in support of the application of business law in Africa.