The Samp Sabha was founded in the early twentieth century by Guru Govind Giri in Banswara, in Rajasthan. It aimed at introducing reforms in the Bhil tribe and awakening political consciousness amongst them.
Govind Giri started giving spiritual education to the Bhils in the surrounding areas of Banswara, Dungarpur in the early 20th century. He organized annual meetings of the Samp Sabha on the Managarh hill. He encouraged his followers to give up social evils such as adultery, theft, the practice of dowry etc. Members of the Samp Sabha were encouraged to set up Panchayats, to oppose injustice and refrain from forced labour. Though the Samp Sabha began with socio-religious reforms which attracted many followers, it acted as a spark to resist all exploitation under colonial rule and demand for an administration in the interest of the Bhils. Many princely states joined hands with the British to suppress the Samp Sabha and even opened fire at the crowd at the annual congregation in 1908. Thousands of people sustained injuries. Govind Giri was arrested and imprisoned for life.
Inspired by these leaders, various tribal people joined the freedom struggle and played a crucial role in its victory.
Source: Indian Culture Portal