The National Council of Women of Australia (NWA) is an Australian organisation founded in 1931. The council is an umbrella organisation with which are affiliated seven State and Territory National Councils of Women. It is non-party political, non-sectarian, volunteer organisation and open to all women. It first affiliated with the International Council of Women in 1896, through the New South Wales NCW. The Constituent councils were formed in: The NCWA works on a Triennium basis and holds a conference every 18 months to encourage participation in its policy platform.