Battle of Plassey: Causes, Significance, Short Note on Battle of Plassey UPSC

By Balaji

Updated on: February 17th, 2023

Battle of Plassey is a major historic event in the history of India, which was fought on 23rd June 1757 in West Bengal. The Battle of Plassey was fought between the British East India Company and the Nawab of Bengal. Robert Clive led the East India Company while Siraj-ud-daula, with the French troops, fought against them.

This battle is a historic point as it established British supremacy in Bengal. The Battle of Plassey UPSC is an important topic of GS paper 1 of modern history for both Prelims and the UPSC Mains exam. Download the PDF of the Battle of Plassey short note to learn more about the causes, significance, and chronology of the battle.

Table of content

  • 1. Battle of Plassey (more)
  • 2. Causes of Battle of Plassey (more)
  • 3. Battle of Plassey was Fought Between (more)
  • 4. Short Note on Battle of Plassey: Chronology of Events (more)
  • 5. Significance of Battle Of Plassey (more)
  • 6. Why is the Battle of Plassey Significant? (more)
  • 7. Battle of Plassey UPSC (more)

Battle of Plassey

The Battle of Plassey was fought between the East Indian Company forces under the command of Robert Clive and Siraj-ud-Daulah, Nawab of Bengal, on June 23, 1757. Since the East India Company was Imperial and mercantile in nature, they drastically misused the trade privileges that adversely affected Nawab’s financial status, which infuriated Siraj-ud-Daulah.

Battle Of Plassey PDF

Highlights of the Battle of Plassey are given below.

Year 1757
Fought Between East Indian Company & Nawab of Bengal
Result British East India Company won.
Nawab of Bengal During Battle Siraj-ud-Daulah

Causes of Battle of Plassey

The major causes of the battle of Plassey can be classified into two parts i.e. the immediate reason was the attack of East India Company on Chandranagor, a French settlement that Siraj took as a violation of the Treaty of Alinagor, and the other long-term reason was:

  • Siraj-ud-Daulah was unhappy with the drastic misuse of its trade privileges that adversely affected Nawab’s finances.
  • The East India Company gave asylum to political fugitives like Krishna Das, son of Raj Vallabh, who fled after taking a large number of treasures against the nawab’s will.
  • Siraj-ud-Daulah attacked and captured the British fort at Calcutta.
  • East India Company made a conspiracy with those officers of Siraj-ud-Daulah who were not satisfied with Nawab. For example,
    • Mir Jafar, who was the chief military commander of Siraj-ud-Daulah
    • Jagat Seth was a banker of Bengal.
    • Rai Durlabh, an official in the court of Nawab.
    • Omichand, an officer in charge of Calcutta.

Under the deal, Mir Jafar was to be made the Nawab of Bengal, who would reward the company for its services. This English Company’s position strengthened more, which shows the English victory in the battle of Plassey was decided before the battle was even fought.

And, the Siraj-ud-Daulah although having a 50,000-strong force, was defeated by the handful of a clive’s 3,000 forces.

Battle of Plassey was Fought Between

The Battle of Plassey was fought between many people. A brief description of them is given below.


  • Siraj-ud-Daulah was the Nawab of Bengal
  • Siraj-ud-Daulah is believed to have imprisoned 146 English people who were put in a very tiny room due to which out of 146, 123 died out of suffocation.
  • He attacked and seized the English fort at Calcutta, which was under the control of the British.

Robert Clive:

  • Robert Clive was the commander in chief of the East India Company in Bengal.
  • He gave asylum to Krishna Das, son of Raj Vallabh, who was an economic fugitive and that disappointed the Siraj-ud-Daulah.
  • He misused the trade privilege given to the East India Company.
  • He fortified the fort at Calcutta without the permission of Nawab.

Mir Jafar:

  • He was a brilliant commander-in-chief of the Nawabs army.
  • East India Company bribed him for cheating Siraj-ud-Daulah.
  • He conspired with East India Company in the desire to become Nawab of Bengal.

Rai Durlabh:

  • He was an official in the courts of the nawab.
  • Although he joined the army of Siraj-ud-Daulah but did not help in the battle of Plassey, thus betraying Siraj-ud-Daulah.

Jagat Seth:

  • He was a banker.
  • His involvement in the conspiracy resulted in Siraj-ud-Daulah’s imprisonment and the killing of Siraj.

Omi Chand:

  • He was an officer in charge of Calcutta.
  • He was responsible for being a signatory to the treaty negotiated by Clive before the Battle of Plassey.

Short Note on Battle of Plassey: Chronology of Events

Let us look at the chronology of events which must be learned by the UPSC aspirants to write the short note on Battle of Plassey. The British were misusing Dastak and started fortification, and Nawab was warned, but the British had not responded.

  • When the company did not comply with its instructions of Nawab regarding the prevention of misuse of Dastak and stopping the fortification of Fort William, then Nawab, as a measure of warning, attacked and captured the company’s factory at Kasim Bazar. This laid the foundation of the battle of Plassey. In retaliation, the company looted and plundered Hooghly. This further provoked the new Nawab, and in June 1756, Nawab attacked Fort William. The company’s officials were taken by surprise and were defeated, some of them surrendered and were captured, and some of them escaped through the back gate into the river Hooghly. And they took shelter at the tidal Island called Fulta in river Hooghly along with Governor Drakes, and from Fulta, they sent a message to Madras.
  • Nawab ordered the English Prisoners to be put behind bars. He changed the name of Calcutta to Alinagar and gave the administrative charge of Alinagar to Manik Chand, and he returned to Murshidabad. Meantime by December 1756, a large British force under the leadership of Robert Clive and Admiral Watson arrived in Bengal from Madras.
  • When Nawab got to know this, he developed fear, and he decided to try a compromise with the English also due to the fear of attacks by Ahmed Shah Abdali and the Marathas. Meanwhile, Manik Chand had handed over Calcutta to the English without a fight. The negotiation started between Nawab Siraj-ud-Daulah and Robert Clive which resulted in the Treaty of Alinagor in February 1757. According to this Nawab agreed to restore the trading privileges of the company, he allowed the company to undertake the fortification of Fort William, he agreed to pay a war indemnity to the company, and in return, Clive promised that company would not attack the French at Chandra Nagar.
  • Another significant event in the battle of Plassey happened in April 1757, when the company attacked Chandranagar, and the French were defeated. Nawab talked with Clive and came to Calcutta with a small army, and he was next going to the farmhouse of Omichand. Britisher felt that Nawab wanted to fight and attack. Both sides attacked each other at Plassey in Nadia of West Bengal. Britishers were 3000, and Nawab had almost 65000 soldiers, but due to the conspiracy between Mir Jafar and Robert Clive, Nawab Siraj-ud-Daulah was captured and put behind bars, and Mir Jafar’s son- Miran killed Nawab.

Significance of Battle Of Plassey

The Consequences of the Battle of Plassey can be categorized into political, economic, and cultural aspects.

Political Impact of the Plassey War

  • The Battle of Plassey started the process of colonialization of India by the British Company.
  • The British Company established its political influence over Bengal not directly but indirectly by putting Nawab Mir Jafar as a puppet on the throne of Bengal.
  • British Company started using Bengal as a launching pad to manifest his Imperial ambition.

Economic Consequences of Battle of Plassey

  • The drain of wealth started first by plundering, then misuse of privileges etc.
  • Mir Jafar gave the Diwani right 25(twenty-five) paragana to the British Company. And now the revenue from this region was to go in the favour of the British Company.
  • Mir Jafar also rewarded a huge amount of money not only to lord Clive but also to other British officers.
  • After the Battle of Plassey, British company maintained a monopoly over trade and commerce in Bengal.
  • Thus Bengal, once a rich province of the Mughals Empire, started beginning a region of Hunger, Famine, and Deprivation.

Cultural Impact:

The Battle of Plassey exposed the moral weakness of the Indian people and made it clear to the British Company that India could be conquered with the help of the Indian people because they had no conception of nationalism.

Why is the Battle of Plassey Significant?

The Battle of Plassey is considered important as it led to the transfer of power. After the Plassey war, Mir Jafar became a Nawab of Bengal. Mir Jafar was a puppet Nawab, and the company used him just to meet its financial demand. So that company could promote its colonial interest very soon. Mir Jafar was not able to meet the company’s greedy demands because the company itself was Imperial in nature.

As a result, Mir Jafar started losing his relevance in the imperial game of the company. Thus an allegation was raised against him that he was making a conspiracy with Dutch, but the reality was that he failed to pay the huge amount of revenue demanded by the company.

As a result, the British company made a compromise with Mir Kasim; thereby, the transfer of power took place in September 1760. This transfer of power was considered a kind of revolution in Bengal by some historians.

The scenario of Bengal after the historical Battle of Plassey:

  • The event led to the Battle of Buxar in 1764.
  • Transfer of power from Mir Jafar to Mir Kasim.
  • Mir Kasim was then the new Nawab of Bengal.

Battle of Plassey UPSC

Battle of Plassey UPSC is an important topic to learn from the Modern History syllabus of UPSC exam. To prepare for the Battle of Plassey notes of Modern History relevant to the exam, read this article till the end and download the PDF from the link provided above. Don’t forget to learn the causes and significance of the Battle of Plassey as questions from these topics might be asked in the Prelims exam.

Battle of Plassey UPSC Questions

Check a sample question on Battle of Plassey UPSC notes from UPSC Previous Years Question Papers below to get an idea of the type of questions asked in the paper.

Question – Which of the following are the causes of the Battle of Plassey?

  1. Non-payment of taxes by East India Company.
  2. Misuse of trade privileges provided to EIC.
  3. Non Performance of duties by EIC.

Choose the correct option:

  1. 1 and 2 only
  2. 2 and 3 only
  3. 1 and 3 only
  4. All of the above.

Answer – D

Other Important UPSC Notes
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Wahabi Movement PESA ACT 1996
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International Organizations Lokpal and Lokayukta Act 2013
Women Empowerment Representation of Peoples Act 1951
Brahmo Samaj Asia Pacific Economic Cooperation
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