He played an active part in the Indian National movement which was gathering force in those days. In 1897, when the First Provincial Conference met in Madras, he was invited to preside over it. The same year, when the Indian National Congress assembled at Amaravathi, he was chosen its president. In a masterly address, he referred to the highhandedness of foreign administration, called for reforms and asked for self-government for India with Dominion Status. In 1900, he was a member of the Madras Legislative Council. His official life from 1908 to 1921 interrupted his activities as a free political worker. In 1928, he was the President of the Indian Central Committee to co-operate with the Simon Commission. The Committee prepared a well-argued report asking for Dominion Status for India. When the Viceregal announcement came granting Dominion Status as the ultimate goal for India, Sir Sankaran Nair retired from active politics. He died in 1934, aged 77.