This study is to examine and identify rational ways for improvement in multicultural family support policies that have been enforced by each government departments after the "Multicultural Family Support Act" was passed in 2008. The method for this study was collecting and referring from statistical data related to multicultural families support policies. The proposed improvements are constructed from analyzing results of major policies and projects of each departments and evaluating ongoing support policies of local governments in 2014. The results of this study are as follows: First, the support policy has significantly increased since the enactment of "Multicultural Family Support Act" in 2008. However, such policies resulted in inefficiency due to funding issues including overlapping investment projects between government agencies; Thus, a central institution that evaluates and overseas the overall improvements of the multicultural family support policy is highly needed. Second, in order to minimize the disruption that may occur on supporting the policy, a standardized guideline should be constructed through collaboration between agencies so that front-line organizations are able to utilize support services from the initial adaptation phase to follow up processes. Third, if the "Multicultural Family Support Center," which is responsible for local governments and front-line functions, performs as a central institution. Fourth, financial situations of local governments is suggested be considered, gradually pushing full local transfers through consultations between relevant departments. It is desirable for the central government to approve laws, institutions, and overall projects to meet the changing multicultural family policy along with the comprehensive plan.