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The British Empire: An overview of empire and colonisation

William Sadler, Public domain, via Wikimedia Commons
World history
2 October, 2009

The British Empire was a global phenomenon that spanned over three centuries, establishing the United Kingdom as a dominant world power. It comprised numerous territories and regions across the globe, ultimately shaping the political, economic, and social landscapes of the modern world. This article unravels the origins, expansion, and decline of the British Empire while also examining its impact on various territories and the consequences of its actions. 

Origins of the British Empire

The first steps towards establishing the British Empire began with overseas settlements in the 16th century. Great Britain’s maritime expansion accelerated during the 17th century, resulting in the establishment of colonies in North America and the West Indies. The East India Company began establishing trading posts in India in 1600. The Royal African Company was set up to trade African Slaves. The first permanent British settlement in Africa was made at James Island in the Gambia River in 1661.

These early settlements arose from the enterprise of particular companies and magnates rather than an effort by the English crown. The formation of the empire was an unorganised process based on piecemeal acquisition, often with the British government being the least willing partner in the enterprise. Nonetheless, the British Empire gradually evolved into a worldwide system of dependencies, including colonies, protectorates, and other territories.




The Age of Discovery

During the Age of Discovery (or the Age of Exploration) in the 15th and 16th centuries, Portugal and Spain pioneered European exploration of the globe, establishing large overseas empires. Envious of the wealth generated by these empires, England, France, and the Netherlands began to establish their own colonies and trade networks in the Americas and Asia.

A series of wars in the 17th and 18th centuries with the Netherlands and France left England (later Britain, following the 1707 Act of Union with Scotland) as the dominant colonial power in North America. Britain became the dominant power in the Indian subcontinent after the East India Company’s conquest of Mughal Bengal at the Battle of Plassey in 1757.

Expansion and consolidation of the empire

The British Empire reached its largest territorial extent in the 19th and early 20th centuries. By 1913, it ruled over 412 million people, 23% of the world’s population at the time, and covered 35.5 million km² (13.7 million sq mi), 24% of the Earth’s total land area. As a result, its constitutional, legal, linguistic, and cultural legacy is widespread.

During this period, Britain pursued trade concessions in China and Japan and territory in Southeast Asia. The “Scramble for Africa” and “Great Game” also ensued. The period of relative peace (1815-1914) during which the British Empire became the global hegemon was later described as Pax Britannica (Latin for “British Peace”).

Impact on colonised territories

The British Empire brought wealth, power, and influence to Britain, but for the colonised people, it brought violence, disease, and famine. In Jamaica, the abolition of slavery in 1833 had not actually freed enslaved people, as they were forced to work as unpaid apprentices for their former masters. British rulers introduced laws to ensure only property owners could vote, allowing British control to continue.




In Australia, the Aboriginal people faced violence and new diseases brought by the settlers. In 1838, British colonists began forcibly taking lands from the Aboriginal peoples, and several massacres occurred over the following years.

India experienced a terrible drought in Agra in 1838, leading to a famine. The East India Company and the British rulers did little to help with relief efforts, resulting in the death of 800,000 people from starvation.

The American War of Independence and its impact

The American War of Independence resulted in Britain losing some of its oldest and most populous colonies in North America by 1783. British attention then turned towards Asia, Africa, and the Pacific. After France’s defeat in the Napoleonic Wars (1803-1815), Britain emerged as the principal naval and imperial power of the 19th century and expanded its imperial holdings.

The First World War and the decline of the British Empire

Military and economic tensions between Britain and Germany were major causes of the First World War, during which Britain relied heavily on its empire. The conflict placed enormous strain on its military, financial, and manpower resources. Although the empire achieved its largest territorial extent immediately after the First World War, Britain was no longer the world’s preeminent industrial or military power.




The Second World War and its aftermath

During the Second World War, the Empire of Japan occupied Britain’s colonies in East Asia and Southeast Asia. Despite Britain and its allies’ final victory, the damage to British prestige helped accelerate the empire’s decline. India, Britain’s most valuable and populous possession, achieved independence in 1947 as part of a larger decolonisation movement in which Britain granted independence to most territories of the empire.

The Suez Crisis of 1956 confirmed Britain’s decline as a global power, and the transfer of Hong Kong to China on 1 July 1997 symbolised for many the end of the British Empire.

The Commonwealth of Nations

After independence, many former British colonies and most of the dominions joined the Commonwealth of Nations, a free association of independent states. Fifteen of these, including the United Kingdom, retained a common monarch, Queen Elizabeth II.

The Legacy of the British Empire

The British Empire left a lasting impact on the world, shaping the political, economic, and social landscapes of many regions. Its legacy is evident in the widespread use of the English language, the prevalence of British legal systems, and the cultural influence of the United Kingdom. However, the empire’s history is marked by violence, exploitation, and suffering inflicted upon the colonised peoples.

The British Empire was a complex and multifaceted entity that played a role in shaping the modern world. Many factors, including geopolitical rivalries, economic interests, and social change, influenced its expansion and decline. The empire’s legacy can be seen in many country’s political, economic, and cultural landscapes, as well as the ongoing challenges faced by former colonies in addressing the consequences of their colonial pasts.

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