The Mazdoor Kisan Shakti Samiti Sangathan was formed by Aruna Roy - Shankar Singh and Nikhil Dey along with a number of grassroot workers in Devdungari village of Rajasthan in 1990. For the better part of the nineties MKSS began and continued a movement to bring a level of transparency in village accounts - . This led to a campaign - which over the years - finally forced the government to enact which act in the Parliament