Afshin Razaghi - Department of private law, Electronic Branch, Islamic Azad University, Tehran, Iran
Jafar Jamali - Department of private law, Electronic Branch, Islamic Azad University, Tehran, Iran
Ali Zare - Assistant professor, college of law and political science, Tehran Science and Research Branch, Islamic AzadUniversity, Tehran, Iran

One of the important evidence proving the claims in legal document. The document has beenproviding various definitions in the sciences and in other words, this concept is considered from theperspective of different sciences. In law as well as the traditional concept of document ins 1284 of theCivil Code defines which means any written document that is referred to as the fight or disposal. Thisconcept is true in the case of written documents. But with the development of communicationstechnology and the development of e-commerce transactions and Internet Treaties, the concept storedocuments for a new phenomena Evidence was introduced. Special documents to electronicdocuments in the system is evidence of the important issues of law. Especially with the adoption of ecommercelaw and the position of the law, raising these issues is crucial.

Evidence, written, electronic documents, e-commerce, ecommerce law