Issue that is observed on the latest our society is increase of divorce rate and the living separately rate to problem of \'Family decomposition\'between, ․ to and so on early death ratio increase of class, abscondence and increase of organic matter, suicide increase etc.. prime of life be caused and family differentiation present state is real condition that is widespread. Specially, family which middle class family is placed in economical difficulty being collapsed since an IMF economic crisis faces at juncture of family decomposition and phenomenon of family stability enfeeblement and family decomposition is causing social problem. Representative thing is woman and child, string as problem that family decomposition mass-produces and dependence about family deepens economical trouble of high families. Specially, family decomposition by divorce will be linked by child\'s leaving alone, and social problem that this is connected by augmentation of teenagers flight or crime and sudden death of family, divorce and living separately, abscondence, economical poverty etc. were happened in large quantity in danger society\'s structure to controversial point by this, and decomposition family pays now have approached as justly huge actuality. Now, identity establishment and decomposition family target policy for healthy family preservation development of governmental family welfare policy will do that is essential. Divided policy target by decomposition family\'s courtesy call, decomposition family\'s function support, realization conversion about decomposition family and abolition of racial discrimination by countermeasure the wave and the family welfare enemy and consider political problem by each target.