عنوان مقاله [English]
Waiving of the inheritance's right is one of the discussible issues in the heritance despite that it is current but precedent believe that such waiving are void. Accordingly, study of the legal of status such waiving is necessary. Some prevents is said to validate of such agreements like that such waiving have no cause and that the inheritance is commandment, so it is irreversible and that it's rules relevant to public policy, so agreement contrary is void. But reviewing and rethinking on nature of the inheritance and differentiating between impact of commandment and impact of right, differentiating between legal actions by the devisor and legal actions by the heirs and the rule of contractual freedom indicate the validate of such agreements both in time of the devisor and after death of devisor.
Key words: Waiving of the inheritance's right, Nature of inheritance, Cause of inheritance, The rule of contractual freedom