Assistant professor, law department, tabriz university
According to the sources of jurisprudence and civil law. One of the basic conditions for the correctness of every transaction is that both sided of transaction should be adult. The main question that may arise is that what is the today are being carried out in our society by immature people? This article is an attempt to make a critical study of the views of jurisprudents and lawyers and their proofs in this regard, and finally with reference to the principles and rules of jurisprudence and law and considering the place of custom in transaction the outhor tried to work out a logical and justifiable solusion for such transactions.
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