Every society has oriented itself towards a governing method concerning the socio-cultural conditions and with the inclusion of different historical-ideological periods and has accepted it as its governmental plan. Iranian society is not an exception to this general rule. Throughout different historical stages, such as the government of Safavid, the Constitution Movement, and despotic government periods, religious democracy sovereignty has emerged as the dominant model. This method of governance is based on ideological-religious values and bases and is the place of fusion of religion and politics. As such, in both theory and practice, it has to fulfill democratic and religious values. The electoral system is the backbone of any democratic system, and concerning the three dimensions of ethics, decrees and religious beliefs aimed to cultivate the aspects of ethics and election as two detrimental poles in both sizes of the religious democratic system. To this aim, first, will elaborate on the nature and necessity of electoral ethic and review the essential components of electoral ethic in Imam's thought, through reference to his statements. These standards will be considered from the perspective of verses and traditions. Finally, we will conclude and will respond to the questions, which have posted in this article.