Delhi Conspiracy Case

The Delhi Conspiracy case, also known as the Delhi-Lahore Conspiracy, refers to a conspiracy in 1912 to assassinate the then Viceroy of India, Lord Hardinge, on the occasion of transferring the capital of British India from Calcutta to New Delhi. Hatched by the Indian revolutionary underground in Bengal and Punjab and headed by Rashbehari Bose, the conspiracy culminated on the attempted assassination on 23 December 1912 when a homemade bomb was thrown into the Viceroys's Howdah when the ceremonial procession moved through the Chandni Chowk suburb of Delhi. Although wounded in the attempt, the Viceroy escaped with his injuries, along with Lady Hardinge, but his Mahout was killed in the attack.

In the aftermath of the event, efforts were made to destroy the Bengali and Punjabi revolutionary underground, which came under intense pressure for some time. Rash Behari successfully evaded capture for nearly three years, becoming actively involved in the Ghadar conspiracy before it was uncovered, and fleeing to Japan in 1916.

The investigations in the aftermath of the assassination attempt led to the Delhi Conspiracy trial. Although Basant Kumar Biswas was convicted of having thrown the bomb and executed, along with Amir Chand and Avadh Behari for their roles in the conspiracy, the true identity of the actual person who threw the bomb is not known to this day.