By the early twentieth century, British colonial economies had taken shape across territories including Nigeria, the Gold Coast, Kenya, Tanganyika, Uganda, Northern Rhodesia, Southern Rhodesia, Nyasaland, Sierra Leone, The Gambia, and South Africa. Their central structure divided the empire between colonies supplying agricultural products and minerals and a metropolitan power exporting manufactured goods. The relationship offered little reciprocity: colonies were often expected to give Britain preferential access, while Britain could purchase from whichever supplier offered the lowest prices.

Colonial administrations were also expected to make the colonies financially self-supporting. Revenue raised from colonized populations funded general administration and the limited development projects undertaken by the state. Commercial firms, mining companies, and banks exerted substantial influence through legislatures and committees, while their control over prices, wages, agricultural purchases, and imported goods often affected African daily life more directly than official taxation or administration.

Land was the principal means of production in the British dependencies before 1935, but colonial land policy differed sharply between regions. In much of British West Africa, Africans retained practical control over land, and attempts to establish direct British ownership were defeated by political opposition. In East and Central Africa, by contrast, substantial areas of fertile land were alienated to European settlers, particularly in Kenya and Southern Rhodesia.

Kenya’s Highlands became a major focus of settler colonization because of their temperate climate, reliable rainfall, elevation, and proximity to railways. Land alienated to Europeans increased from about 2,000 hectares in 1903 to approximately 260,000 hectares in 1914 and 2,740,000 hectares in 1930. The Gikuyu were the chief losers, while the Nandi, Maasai, Kipsigis, and other peoples also lost land. In Southern Rhodesia, the Land Apportionment Act of 1930 legally entrenched racial divisions in land allocation and reserved half of the country’s land for Europeans.

In the Gold Coast, educated elites and traditional rulers formed the Aborigines’ Rights Protection Society in Cape Coast in 1897 to oppose legislation that would place allegedly vacant lands under British control. A delegation to London in 1898 helped persuade the Colonial Office to abandon the measure on the grounds that every piece of land belonged to an extended family. Similar resistance in Lagos during the 1910s contributed to a Privy Council ruling that land was the undisputed right of the community.

The British West African export economy therefore developed largely without wholesale plantation expropriation. European plantations remained limited because of weak mineral incentives, opposition from established firms, inadequate capital, labour shortages, and the ability of African farmers to meet world demand through small-scale production. Cocoa, groundnuts, palm oil, palm kernels, cotton, and coffee became important export crops, with production concentrated among millions of African family producers.

The export sector was not simply a colonial creation. Palm-oil production had served West Africans for centuries, while cocoa, coffee, and cotton in Buganda fitted readily into existing labour cycles. Expansion generally depended on increased inputs of land and labour rather than major technological innovation. The Gold Coast cocoa industry, often celebrated by imperial observers as a governmental achievement, was presented here as fundamentally dependent on local initiative.