The study of the course of expedient in Shia political jurisprudence

Expediency is one of the key terms and concepts in Shia jurisprudence. The principle of expediency has been investigated among religious scholars via the expediency formula throughout the history of Shi’as. Almost Shiite jurists in different periods of history have accepted the variable relationship between the concept of expediency, the dependents of expediency and the term expediency, because it is clear that expediency is the mediator between the concept of expediency in relation to the term expediency and the expediency dependents, also this relationship is continually evolving. Hence, this concept or mediation may change at any time, between generations or periods, and we have several concepts in relation to a word and its dependents and there are also relations between these meanings, which their investigation will help to understand them. The recent study applies content analysis method to investigate the development of expediency in Shia political jurisprudence. The juridical expediency entered in politics, economics and law through passing the necessities, needs, the titles of the second and the necrophagia and saw itself in the realm of everyday life of human beings.