Parisa Pourfarhadi - Department of Law, Electronic Branch, Islamic Azad University, Tehran, Iran
Alireza Milanei - Department of Law, Electronic Branch, Islamic Azad University, Tehran, Iran

Family since the beginning of history was as the main social institutions, infrastructure, communities and the origin of culture, civilization and human history. In the recent decades, several changes had in the pattern of sexual relations, Iranian society Tehran already significant developments in the field of values and beliefs of young. Researches showed that sex before marriage is increasing in Iran. One of the new species of pre-marital relationships between male and female relationships in major cities such as Tehran-based white marriages increased. This model refers the two partners living together without marriage to each other and in this kind of marriage between two persons of unknown duration to establish a link to the social and legal legitimacy. The purpose of this study, which was prepared using a questionnaire and fieldwork and analysis was also conducted to SPSS statistical methods, The answer to this question is, what subjects and factors and conditions that pave the way to social, economic and cultural rights in the emergence of relations between 2013-2014? In this study, with 35 boys and girls who have experienced Cohabitation relationships were interviewed. Research findings show that white married in the years in Tehran, Iranian modernity and change the process values of society, Tehran metropolitan globalization, unemployment and job insecurity and emotional issues between the parties and the rules and responsibilities of marriage is a legal duty; processes that are amazing changes that have led to a new pattern of "white marriage" in Tehran between 2013-2014.

family, white marriage