Examination of the Jurisprudential Basis of the Supervisory Powers of the Leader in the Islamic Republic of Iran

Political systems in the contemporary world to ensure political survival and to achieve permanent political acceptance and to prevent the institutionalization of corruption, not only start to organize some Regulatory organization, but also provide Regulatory powers for such organizations as The right to research, question, getting informed and find out the on process things. On the other hand, according to 57th article of the Iranian Constitution, the supreme leader can control the Islamic system. Present research with a jurisprudential method, wants to study such authority in the Islamic Republic of Iran for the supreme leader And it does not consider the justification of the prohibition of espionage and bad opinion, and Necessity of good opinion and justifies it as such.