This research aims to answer these question: firstly develoment in the sense of participation development and political competition has gone through what process and has left behind what ups and downs after Constitutional Revolution? Secondly, during this long-term, political development in this country has encountered what impediments and serious challenges? To answer these questions, which are discussed in the realm of political sociology, we used Chandhoke, Moore, Huntington, Skocpol and Lociani theories about civil society's weak points and rentier states authority-as impediments and serious challenges in political development, and finally this hypothesis was proposed that the more concentration and exclusive reliance of government on oil income and the more civil society's base weak, the less the possivility of political development achievement in society: testing of this hypothesis showed in every term that the government was rentirely characterized and became independent of peoples tax and enjoyed central power, it always tighten the realm for civil society activities, therefore, it has hindered establishment of political development, In contrast, when rentiral characteristics and traits of government became somehow less, or the government became weak and experienced financial crisis, the government inclined to levying tax on people and therefore, valued opportunity for growth and evolution of civil society and political development in this country was prepared. To regard development phenomenon and political development as a historical realities which has its roots in long-term social evolutions and transformation, willy-nilly will drive this research to historical research, because it is supposed that political development in every society has its own special history. Therefore, in the framework of this method, we have also scientifically studied six definite, historic courses during (1304-1382) when the country alternately has experienced political expansion and limitation.