Marriage is a civil registry states, local governments (in rural areas) .The basic carrier of a phenomenon of a civil marriage is the youth, including students.There was a phenomenon of Russian de facto marriage.The legal framework of marriage is in its registration.Marriage can not be registered by any other authority.Believers consider it necessary to perform a religious rite of marriage.The wedding in the church can not replace the registration of marriage.In the interest of registration of marriage as a state and society, and citizens.Certificate marriage confirms the registration of marriage.But it should be noted that the law set conditions for marriage and the obstacles to its conclusion.