On May 14, 2007, Binayak Sen was arrested by the Chattisgarh police under sections of the Chhatisgarh Special Public Security Act, 2005, and Unlawful Activities (Prevention) Act, 1967 (2004) for alleged links with the banned Maoist groups. His arrest was the upshot of his attempts to raise issues of human rights violation in government-sponsored violence, both within and outside Chattisgarh, in his capacity as the General Secretary, Chattisgarh People's Union for Civil Liberties (PUCL).