The British got their first kothi in Bengal made in 1651 at Hooghly and got trade concessions.
In 1717, by the decree of Emperor Farrukhsiyar, the British got many of concerns
After the death of Alivardi Khan in 1756, Siraj-ud-daula became the Nawab.
Clive conspired with the Nawab's opponents and defeated and killed him in the Battle of Plassey in 1757.
After the Battle of Plassey, Mir Jafar became the Nawab of Bengal in 1757.
The excessive demand for money made by the British was not met.He had to leave his post in 1760 due to being unable to do so.
In 1760, Mir Qasim became the Nawab, he called himself the British.Tried to stop being a puppet.
He shifted the capital from Murshidabad to Munger. Attempts were made to modernize the army with the help of the French, but did not achieve much success.
Due to increasing dispute over the issue of Dastak, a situation of conflict arose and he fled to Awadh.
In 1764 the British defeated a joint alliance of Mir Qasim, Nawab Shuja-ud-daula of Awadh and Mughal Emperor Shah Alam II in the Battle of Buxar.
By the Treaty of Allahabad in 1765, the British got the Diwani of Bihar, Bengal and Orissa legally from the Mughal Emperor.
Diarchy was introduced in these areas by Clive.
The Regulating Act was passed in 1773 due to the discrepancies created bythe Dyarchy and the Dyarchy came to an end. Warren Hastings became the first Governor General of Bengal.
