عنوان مقاله [English]
One of the differe nces between the types of sale among Imami jurists is the sale of concessions. Therefore, research on the reasons for the validity of the sale of conce ssions from the persp ective of Imami jurisp rudence is necessary. The form of expla nation, description and analysis deals with this issue Some jurists consider the concessions as a shaky sale, such as Allama Hali and Moha ghegh Hali, and have given reasons to prove their claim. Like narration, principle and consensus. However, some jurists, including Imam Khomeini, consider the concessions to be valid and necessary, and have cited arguments to prove their claim, and reject the theory of those who do not consider the sale of conces sions necess ary and correct. Therefore, the conditions that are nece ssary in the sale, as well as all the options, are prese nt in the sale of conces sions.