**Guy Rossatanga-Rignault** is a Gabonese academic, legal scholar, and political scientist specializing in constitutional law, political institutions, public governance, and international relations. **Appointed Mediator of the Republic and Defender of Rights of Gabon on October 15, 2026**, he has extensive academic and institutional experience gained through higher education, research, and senior positions within the Gabonese government.
He holds a PhD in Political Science from Paris 1 Panthéon-Sorbonne University, as well as postgraduate qualifications in Public International Law and International Organizations, and Political Science. He also completed specialized studies at the International Academy of Constitutional Law in Tunis.
He began his academic career in 1992 at the Faculty of Law and Economics of Omar Bongo University, where he serves as a Full Professor. Between 2002 and 2006, he also held the position of Secretary-General of the University, contributing to its governance and institutional development.
Alongside his academic career, Guy Rossatanga-Rignault has held several senior positions within Gabon's state institutions. In 2009, he was appointed Special Adviser to the President of the Republic for Public Affairs. He subsequently served as Secretary-General of the Presidency of the Republic from 2016 to 2018 and again from September 2023 to May 2025. In 2018, he also served as Minister of Fisheries, the Sea, and Maritime Security.
His appointment in October 2026 as Mediator of the Republic and Defender of Rights marks a new chapter in his institutional career, focusing on mediation, the protection of citizens' rights, and strengthening dialogue between public institutions and society.
Committed to the advancement of knowledge and the preservation of African cultural heritage, he also serves as President of the Raponda-Walker Foundation for Science and Culture, contributing to the promotion of research, history, and Gabonese cultural identities.
Bridging academia, public service, and institutional mediation, his career has provided him with expertise in the analysis of political systems, institutional dynamics, and governance challenges in Africa. His experience contributes to strategic discussions on the rule of law, institutional stability, conflict prevention, and political transformations across the African continent.
IIEG Strategic Expertise
"Mediator of the Republic and Defender of Rights of Gabon, Professor of Law and Political Science, Expert in Institutional Governance and Constitutional Law - Associate Expert"
— Guy Rossatanga-Rignault