Confidentiality in children's identity documents

Identity documents are among the most important official documents in specifying identity and recognizing the characteristics of natural persons. Surname plays a significant role in in introducing the audit natural persons, because, based on legal regulations, family name is patrilineai-based. So these documents can be used as evidence in legal claims dealing with lineage. Then correct formulation of these documents and their consistency with reality has a direct influence on documents’ owners and third parties. With the emergence and development of modern technology and using the fertility equipments, there arise different questions concerning various legal issues such as identity doumennts of children born by embryo donation. Most Western countries tend to use unknown donation of the fetus (confidentiality) and some use known donation. The present paper is to find, by studying the reseans of unknown donation of the fetus, the answer for this questiopn, whether donating unknown fetus is consistent with the regulations and rules of jurisprudence and law or not. If not, what should be done to solve this dilemma.