When was the diwani of bengal appointed to east india company?
singleAnswer
12 August 1765
Treaty of Allahabad
diwani of bengal 
Treaty of Allahabad Nawabs of Bengal and Murshidabad Shah Alam II Dewan Company rule in India Sadr Diwani Adalat Elijah Impey Revolt of Radharam Hindu revolution Battle of Buxar
... Alam granted the East India Company <b>Diwani</b> rights, or the right to collect taxes 
on behalf of the Emperor from the eastern province of <b>Bengal</b>-Bihar-Orissa. Upon his departure, the two posts of nizamat and <b>diwani</b> got unified into the office 
held by Murshid Quli Khan. Murshid came to be known as the Nawab Nazim of&nbsp;... Shah Alam II was forced to grant the <b>Diwani</b> (right to collect revenue) of <b>Bengal</b> (
which included Bihar and Odisha) to the British East India Company in return for
&nbsp;... Dewan at various points in Islamic history, designated a powerful government 
official, minister, ... East India Company in 1764, the Mughal Emperor granted the 
Company the <b>Diwani</b> (the right to collect revenue) in <b>Bengal</b> and Bihar in 1765. On being awarded the <b>diwani</b> or overlordship of <b>Bengal</b> following the Battle of 
Buxar in 1764, the East India Company found itself short of trained administrators
,&nbsp;... The Ṣadr <b>Dīwānī</b> ʿAdālat (Urdu: صدر دیوانی عدالت ‎) (English: Sudder Dewanny 
Adawlut) was ... By this title, the East India Company are receivers-general of the 
revenues of <b>Bengal</b>, under a grant from the Great Mogul&quot;; ^ Mill, James, The&nbsp;... Sir Elijah Impey (13 June 1732 – 1 October 1809) was a British judge, the first 
chief justice of the Supreme Court of Judicature at Fort William in <b>Bengal</b>, Chief 
Justice of the Sadr <b>Diwani</b> Adalat and MP for New Romney. The Revolt of Radharam, also known as the Chargola Uprising of 1786 or the 
Pratapgarh ... Since 1765, when the East India Company gained the <b>Diwani of</b> 
<b>Bengal</b> from the Mughal Emperor Shah Alam II, all landowners were required to&nbsp;... ... arrival of European colonial powers in the 17th century and the acquisition in 
1764 of the <b>Diwani of Bengal</b>, Bihar and Orissa by Britain&#39;s East India Company. The Battle of Buxar was fought on 22 October 1764, between the forces under the 
command of the British East India Company, led by Hector Munro, and the 
combined armies of Mir Qasim, the Nawab of <b>Bengal</b> till 1763. Mir Jafar was 
made the Nawab of <b>Bengal</b> for a second time in 1763 by the&nbsp;...
12 August 1765
Treaty of Allahabad