The Committee, appointed by the Government of India in 1971, was reconstituted in 1973 with her, a late entrant, as Member Secretary. The report of the Committee, "Towards Equality", highlighted the rise in poverty amongst women in the transition from agrarian to industrial society, as also the decline of sex ratio in India. Eventually, the report became a turning point both for Women's Studies and the women's movement in India. Later Mazumdar became Director, Programme of Women's Studies, Indian Council of Social Science Research from 1975 to 80. Mazumdar helped organise a meeting to support the recommendations of the Rama Rao Committee on Hindu Law Reform (to expand the inheritance rights of daughters. In 1980, she co-founded the Centre for Women's Development Studies (CWDS), New Delhi and remained its founder-Director from 1980 till her retirement in 1991. CWDS initiated the concept of "action-research" as it organised landless peasant women in Bankura district of West Bengal. It soon became an influential institution which impacted the course of women's studies in India. Through her career, Mazumdar straddled both the scholarship and activism side of women's studies, which she referred as "women's studies movement". She was also a founding-member of the Indian Association of Women's Studies (IAWS, founded 1982). Thereafter she was Senior Fellow at CWDS and JP Naik National Fellow, ICSSR for two years. From 1996 to 2005 she was the Chairperson, Centre for Women's Development Studies, New Delhi. She published her memoir, "Memories of a Rolling Stone" in 2010. [Reviews: Subhashini Ali: The third factor, Frontline, Volume 27 – Issue 15, 17–30 July 2010 ; Pamela Philipose: Vina Mazumdar's Rolling Story, 30 October 2010; Vina Mazumdar, the fighter, Times of India, 5 June 2010]  She married musician Shankar Mazumdar in 1952, who she met while working in Patna. Upon her marriage, she changed the spelling of surname from Majumdar (her maiden name) to Mazumdar (her marital name). The couple had four children - three daughters and a son. One of the daughters is the former wife of Sitaram Yechuri, leader of Communist Party of India (Marxist). Mazumdar died at a hospital in Delhi on May 30, 2013, after a brief illness at the age of 86, and is survived by her children.