Abstract: The public bodies’ Corporate Governance as leadership and control method involves a set of clear rules and principles (integrity, honesty / sincerity, transparency and responsibility), clear risk management and control mechanisms, elements needed to achieve the purpose of public entities, which is satisfying public needs. The purpose of this study was to evaluate the influence of Local Advocacy Practices on corporate governance performance public institutions in Rwanda. The study adopted a descriptive and explorative design since its main purpose was to explain the of Ethical Integrity practices on corporate governance performance in public institutions in Rwanda.