The Jan Lokpal Bill is a proposed anti-corruption legislation in India aimed at establishing an independent body to investigate corruption within a year and prosecute offenders. The bill features the creation of a central anti-corruption institution, Lokpal, with appointed members supervised by high-ranking officials, and aims to merge existing anti-corruption agencies under its authority. Anna Hazare, a prominent social activist, has been a leading figure in the movement advocating for the Jan Lokpal Bill, rallying significant public support since his campaign began in 2011.