摘要: Legitimacy is a Key concept of political science, sice it defines how individuals accept power and conceive their obedience as just commitment. The Weberian sociology provides us with the main well-known reference for building legitimization. But legitimacy deals also strategic dimension. How do power-holders strive to make commands accepted such? they manipulate legitimizing formulas? Finally, this becomes aware historical dimensions legitimacy, thus opens comparative politics (regarding institution process), change international arena.