In 1793 Lord Cornwallis declared their rights perpetual .
In 1793 Lord Cornwallis gave over the land of Bengal to the previous quasi-proprietors or zamindars , on condition of the payment of a fixed land tax .
In 1793 Lord Cornwallis declared their rights perpetual , and gave over the land of Bengal to the previous quasi-proprietors or zamindars , on condition of the payment of a fixed land tax .