Various protests against the ruling Congress government took him to prison on several occasions; the last of which was during the Madras anti-Hindi agitation of 1965. The agitation itself helped Annadurai to gain popular support for his party. His party won a landslide victory in the 1967 state elections. He legalised Self-Respect marriages, enforced a two language policy and renamed Madras State to Tamil Nadu. However, he died of cancer just two years into office. His funeral had the highest attendance web