The Wahabi Trials were a series of legal and military actions taken by the British colonial authorities between 1864 and 1870 to suppress the Wahabi Movement, which was perceived as a militant and political threat to British rule in India, including Bengal. The movement, inspired by the ideas of Muhammad ibn Abd al-Wahhab, sought to purify Islam and resisted colonial domination. British authorities viewed the Wahabis as a significant danger due to their emphasis on Jihad and anti-British activities.

During the Wahabi Trials, many leaders and followers were arrested, tried, imprisoned, exiled, or executed, with some being sent to remote penal locations such as the Andaman Islands. The British launched military expeditions to dismantle Wahabi bases, especially in regions like Bengal and Bihar, aiming to end their organized resistance. Although the movement’s military and political power declined following these trials and suppression efforts, the Wahabi ideological legacy continued to influence later Islamic reform movements across India and beyond.

The trials marked a major episode in the colonial government’s efforts to maintain control, using both force and legal mechanisms to deal with perceived threats from religious-political movements like the Wahabis.