Cases and Factors for the Falling of offer in the Iranian Legal System and the International Convention on the International Sale of Goods (Vienna 1980)

The consequence of the loss of the offer in contract law is that it offer falls. This is an involuntary and involuntary matter that the impossibility of joining the acceptance of the offer of its effects is the inevitable consequence of the loss of the offer (eg, referring to the offer) or The will of the respondent is the requirement (eg, rejection of offer or reciprocity). Death and bankruptcy. Consideration of the International Convention on the International Sale of Goods regarding any of the examples and its implementation with Iranian law has been discussed to determine that the Iranian law on the causes of the loss of the offer in How close to the Convention is, and in which cases should the procedure be in place? And is there a problem with the Iranian government's accession to the convention? The result of this research is that the reasons for the loss of the offer in the legal system of Iran are explicitly foreseen, and these are also considered in the Convention, and by reviewing the contents of the Convention, four cases can be found which, like Iran's law, causes deterioration It is required to deny the offer, the expiration of the period specified for acceptance, the rejection of the offer by the respondent and the counter offer. And the Iranian law's stance is near the convention. Therefore, the Iranian government is unconditionally annexed to the convention and in cases of dispute the Iranian government can use the right.