The 3 rd Asian Regional Round Table on Social Security was organised in Chiang Mai on 24-25 Aug 2011, jointly by Asia Monitor Resource Center (AMRC), the Faculty of Economics, Chiang Mai University; Hong Kong; Center for Social Policy Studies, Department of Applied Social Sciences; The Hong Kong Polytechnic University, Hong Kong; and Hong Kong Social Security Society (HKSSS). The Roundtable aims to arouse interests in the issue of social security in Asia, to facilitate exchange and debates between all stakeholders including academics, NGOs and trade unions, and to chart out a concrete roadmap towards social security for all in Asia. About 40 representatives of NGOs/Trade Unions and scholars from Bangladesh, China, Cambodia, Hong Kong, Indonesia, India, Korea, Pakistan, Philippines, Sri lanka, Vietnam and 60 local participants from Chiang Mai participated in the meeting.