The research objectives are to discuss the implementation of gender mainstreaming policies in the implementation of the duties and functions of the DPR and to compile a new concept from the results of the discussion on the implementation of gender mainstreaming policies in the implementation of the tasks and functions of the Indonesian Parliament. The implementation of gender mainstreaming policies in the implementation of the duties and functions of the DPR is not yet optimal to support the realization of gender equality and justice in the life of society, nation, and state, especially to improve the position, role, and quality of women. With the Grindle public policy implementation model it can be revealed the performance of gender mainstreaming policies according to the parameters of interests affected; type of benefits; the extent of change envisioned; site of decision making; implementor program; committed resource; power, interests, and strategies of actors involved; institution and regime characteristic; compliance and responsiveness. The new concept structured on the Strategy for Implementing Gender Mainstreaming Policies in National Development with the definition: Strategy for Implementing Gender Mainstreaming Policies in National Development is a structured strategy, tips and ways in implementing policies, programs, and activities to increase the position, role, and quality of women to realize equality and gender justice consisting of formal legality strategies, structural synergy strategies, cultural adaptation strategies, and individual strengthening strategies.