On June 23, 1757, the East India Company defeated the Nawab of Bengal’s forces at Plassey (Palashi). The victory helped the Company replace Bengal’s ruler with an allied nawab and established the Company as the decisive political power behind Bengal’s government. This is widely treated as the turning point that opened the way to Company rule in eastern India.
After Plassey, Mir Jafar was installed as the Nawab of Bengal with Company backing. This arrangement tied Bengal’s top office to Company military power and financial demands, increasing the Company’s influence over revenue and appointments. It also set a pattern of using local rulers while shifting real control to Company officials.
On October 22, 1764, Company forces defeated a coalition that included the Mughal emperor and key regional powers at the Battle of Buxar. The outcome ended serious efforts to roll back Company influence in Bengal and strengthened the Company’s ability to dictate political terms in northern India. This victory set up the major settlement reached the next year.
On August 16, 1765, the Treaty of Allahabad gave the East India Company the Diwani—the right to collect land revenue—in Bengal, Bihar, and Orissa. Revenue control made the Company far more than a trading firm, because taxes funded its administration and military. This marked a major shift toward Company-led governance in Bengal.
In 1773, Britain passed the Regulating Act to curb Company mismanagement and impose government supervision. It created the office of Governor-General of Fort William in Bengal and established a Supreme Court in Calcutta (Kolkata). The act signaled that Bengal’s administration was becoming a matter of British state policy, not only Company business.
By the mid-1770s, the new Governor-General system centered political direction for Company territories in Bengal. Warren Hastings, who already led Bengal’s Company administration, became the first Governor-General and used the post to push for more coordinated rule. This helped turn Bengal into the main base for expanding Company power across India.
In 1784, Pitt’s India Act set up a British government Board of Control to oversee the Company’s political decisions. This created a dual structure: the Company kept day-to-day administration, but the British state gained stronger direction over policy. Over time, this narrowed the Company’s independence and increased “presidency rule” under London’s supervision.
In 1793, the Company introduced the Permanent Settlement in Bengal, fixing land-revenue demands and treating zamindars (landholders) as key intermediaries. The policy aimed to stabilize tax collection but also changed rural power by strengthening a landlord class tied to colonial revenue rules. Its effects on farming, indebtedness, and land control shaped Bengal for decades.
On July 22, 1813, the Charter Act renewed Company rule in India but ended its commercial monopoly in India, with major exceptions (notably tea and China-related trade). This widened access for other British merchants and pushed the Company further toward being an administrative state-like power in Bengal and beyond. It also confirmed that the Company governed under British authority.
In 1833, Parliament removed the Company’s remaining trading monopolies, including its China tea trade, and made it primarily a governing body. This change reinforced the shift from “chartered trading company” to colonial administration, with Bengal’s presidency government as a central hub. It also strengthened the overall authority of the Governor-General within the Company’s system.
From 1848, Governor-General Lord Dalhousie used the “doctrine of lapse” to deny recognition of adopted heirs in certain Hindu states and justify annexation. The policy increased Company territory and revenue, but it also intensified political resentment among Indian elites. In Bengal’s wider administrative orbit, it reflected how Company rule had become more direct and expansionist.
In 1855–56, large numbers of Santhal people rebelled in eastern India against exploitation by moneylenders, landlords, and Company revenue policies. The uprising showed the social stresses created by colonial taxation and land arrangements in and near the Bengal Presidency. Company forces suppressed the rebellion, but the crisis highlighted deep unrest in Company-ruled areas.
On May 10, 1857, soldiers in the Company’s Bengal Army at Meerut mutinied, triggering a wider uprising that spread to major North Indian centers. The conflict exposed how fragile Company authority had become after decades of expansion, heavy taxation, and cultural and religious tensions. Although the rebellion was eventually defeated, it ended the Company’s credibility as a governing power.
On August 2, 1858, Britain passed the Government of India Act, transferring authority from the East India Company to the British Crown. The Company’s administrative powers ended, and governance moved toward direct imperial rule (the British Raj), with a Secretary of State for India in London. This marked the formal closing outcome of Company presidency rule in Bengal and across India.
British East India Company in Bengal and Presidency Rule (1757-1858)