• Working Group on Asia Pacific Decade Review by UNESCAP, Thailand, 2023.
• Workshop Organizer “Universal Accessibility”, 4th World Conference on Shelters of Survivors of Violence, Taiwan, 2020.
• Co-Chair, Women with Disabilities, United Nations, Conference of State Parties, New York, 2018.
• Co-speaker, Accountability, Advancing rights of women with disabilities, AWID Forum, Brazil, 2016.
• Lead Speaker, United Nations, Zero Project Conference on Schools for All, Vienna, Austria, 2016
• Workshop Organizer “Universal Accessibility”, 3rd World Conference on Shelters of Survivors of Violence, The Hague, Netherlands, 2015.
• South Asian Feminist Regional Forum, Economic, Social & Cultural Rights, Colombo, Sri Lanka, 2015.
• Country Representative GAATES, Consultation of State Parties 8th Session (COSP8), the United Nations, New York, US, 2015.
• Keynote Speaker, Business for All, Association of Women with Disabilities, Almaty, Kazakhstan, 2015.
• Observer, 2nd Working Group, Make the Right Real, Incheon Strategy, UNESCAP, India , 2015.
• Representative Women with Disabilities Forum for Action, India - 58th Session of CEDAW, UN Headquarters, Geneva, Switzerland, 2014.
• Leader, India Delegation on Right to Sanitation Campaign in South Asia, Kathmandu, Nepal, 2013.
• Chair & Speaker, 13th International Conference on Transport & Mobility for Elderly & the Disabled, New Delhi, India, 2012.
• Organiser, Access for All Workshop, Colombo, Sri Lanka, 2012
• Chair & Speaker, 12th International Conference on Transport & Mobility for Elderly & the Disabled, Hong Kong, 2010.
• Master Resource person and Access Consultant for framing of Universal Design Guidelines for Refugee Camps and villages, Bangladesh, 2009.
• Resource Person & Organizer, “Access for All” workshop, Colombo, Sri Lanka, 2008.
• Chair & Speaker, 11th International Conference on Transport & Mobility for Elderly & the Disabled, June, Montreal, Canada, 2007.
• Resource person, International Workshop on Implementing Accessibility Regulations, Colombo, Sri Lanka, 2007.
• Panellist, 2nd International Conference for Universal Design, Kyoto, Japan, 2006.
• Guest Lecturer, Municipal Lifelong Learning Centre, Osaka, Japan, 2006.
• Speaker, 10th International Conference on Transport & Mobility for Elderly & the Disabled, Hamamatsu, Japan, 2004.
• Speaker, high Level Forum for Government Officials, UNESCAP, Bangkok, Thailand, 2004.
• Resource Person, Non-Handicapping Environment for Persons with Disabilities, UNESCAP, Bangkok, Thailand, 2002.
• Resource Person, Accessible Tourism for Persons with Disabilities and Elderly, UNESCAP, Bali, Indonesia, 2000.