چکیده:
Fraud is one of the crucial issues of private international law which makes conflict of law issues in great amounts. It can be offered two rather different concept of fraud: the first concept is to escape from the competent internal or foreign law, by means of making voluntary changes in connecting elements such as nationality and domicile. In this study it becomes clear that evade of parties the law by changing the connecting elements is not always good. The new concept of fraud is considered as the escape of all parties or one of them from competent law along with a change of legal relations of substance which is determined by examining the fraud by both material and mental elements in the development of the legal establishment and proof of them. But proving the fraudulent intent of all parties or one of them will not be easy always. In Iran it appears that in private international law under Article 990 of the Civil Code and in order to avoid fraud, the Return of Iranians who have acquired foreign nationality is subject to the discretion of that government's acceptance and Iran’s too.
خلاصه ماشینی:
"According to this theory, psychological and mental dimensions of fraud which is the answer to this question or know how autonomous individuals want to change their residence or citizenship have acted legally and have acquired new citizenship can be brought civil charges of fraud and is clear that the rule change and the connecting elements which are concerned must obey the laws and regulations of their new home and their new home country laws and adoption of new residence or citizenship rights is a new and mutual duty for religious rights and privileges for individuals as citizens of a country.
fraud to the law on private international law of Austria: Although there are no codified laws in Austrian private international law in this regard, but the doctrine and legal opinions in the country because of the obligation of courts and judges in the country started to investigate the intentions and motives of the parties in changing such as nationality and domicile of dependence or change bowed legal relations based on this theory, if a person wants to acquire a defined citizenship and the acceptance of duties in privileges of the country, it is natural that his new country can also benefit from legal entities which are allowed.
The new concept of fraud is escaping from the competent law by all parties or one of them with a change of legal relations, For example, referring to one of the institutions of civil rights of a country, such as in marriage of a foreigner with a French one in order to gain French citizenship can prepare situation for realization of fraud."