This day’s history goes back to 2001, when over 25,000 sex workers gathered in India for a festival despite efforts from prohibitionist groups who tried to prevent it taking place by pressuring the government to revoke their permit. The event was organised by Durbar Mahila Samanwaya Committee, a Calcutta based group that has over 50,000 sex worker members, and members of their communities. Sex worker groups across the world have subsequently celebrated 3 March as an annual, international event, as International Sex Workers’ Rights Day.