what was the role of the zamindars in mughal administration
Zamindar During the Mughal Empire, zamindars belonged to the nobility[1] and formed the ruling class. Emperor Akbar granted them mansabs and their ancestral domains were treated as jagirs.[2] Under British colonial rule in India, the permanent settlement consolidated what became known as the zamindari system. The British rewarded supportive zamindars by recognizing them as princes. Many of the region's princely states were pre-colonial zamindar holdings elevated to a greater protocol. However, the British also reduced the land holdings of many pre-colonial aristocrats, demoting their status to a zamindar from previously higher ranks of nobility.
Nawabs of Bengal and Murshidabad The Nawabs of Bengal (full title, the Nawab Nizam of Bengal and Orissa) were the rulers of the then provinces of Bengal and Orissa. Between 1717 and 1765, they served as the rulers of the subah (or province) of Bengal. However, they were only nominally subordinate to the Mughal Empire. Siraj ud-Daulah, the last independent Nawab of Bengal was betrayed in the Battle of Plassey by Mir Jafar. He lost to the British, who took over the charge of Bengal in 1757, installed Mir Jafar on the Masnad (throne) and established itself to a political power in Bengal.[2]