With his appointment as district Jathedar (leader) of Bathinda Akali Dal, the epithet Jathedar came to be a permanent prefix to his nam. Raman, the nam of his village, was suffixed according to the common Akali custom of using the village instead of caste as surnam. Jathedar Raman soon became president of the Patiala state Akali Jatha and worked in collaboration with Jathedar Pritam Singh Gojran, president of Riyasti Akali Dal, a body representing Sikhs of all princely states of the Punjab, and Shri Sundar Lal, president of Patiala state Praja Mandal, demanding democratic reforms in Patiala state.
A regrouping of political parties in the region on the eve of the first general elections (1952) in the wake of Independence saw the state Akali Dal split into two groups, one led by Pritam Singh Gojran and the other by Sampuran Singh Raman. Sampuran Singh subsequently broke away from the Shiromani Akali Dal and formed a separate party Malva Riyasti Akali Dal. Jathedar Sampuran Singh Raman was among the earliest protagonists of Punjabi Suba, a new state to be created comprising Punjabi speaking areas of the region. He advocated the proposition through a Punjabi poem published in Haftavar Babaron 13 April 1952.
On 24 April 1953, he wrote a letter on this subject to Prime Minister Jawaharlal Nehru. After saying ardas at Sri Damdama Sahib, he left for the Indian capital, a kafan or shroud wrapped around his head, to sit on a fast unto death in front of the Prime Minister`s house to have his demand for a Punjabi speaking state conceded. But he was arrested on the way at Narela railway station along with his four companions on 1 November 1953 and lodged in TiharJail in Delhi. He immediately went on a hunger strike, but was released from jail and taken to his village, Raman, under escort. Repeated hunger strikes shattered his health and he gradually retired from active politics. He died at Bathinda on 15 November 1970.
References :
1. Sarhadi, Ajit Singh Punjabi Suba. Delhi, 1970
2. Khalsa Advocate. Amritsar, 16-23 November 1970