Corporate governance and public governance raised similar (and very complex) questions : 1/ How to establish or / and restore trust between CITIZEN & STATE - SHAREHOLDERS/ STAKEHOLDERS & COMPANY? 2/ How to create sound conditions for participation in a MODERN & responsible DEMOCRACY - MODERN & responsible COMPANY? 3/ How a DEMOCRACY listens to civil society and takes into account its opinions --How a COMPANY listens to shareholders/ stakeholders and takes into account theirs interests?