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OCR A-Level History Study Notes

18.3.1 Portuguese Forts & Settlement Brazil

OCR Specification focus:
‘Portuguese forts, staging and trading posts: Africa, India and the Far East; settlement of Brazil.’

Introduction
The Portuguese built forts and trading posts across Africa, India, and the Far East, while also establishing permanent settlement in Brazil, shaping global trade and empire.

Portuguese Expansion and Strategic Fortifications

The Portuguese Empire developed rapidly during the late fifteenth and early sixteenth centuries, driven by maritime innovation, royal patronage, and a desire to dominate international commerce. To secure trade routes and exert control, the Portuguese constructed a network of forts and staging posts along key coastlines. These fortified bases allowed them to defend against rival European powers, regulate commerce, and project power into inland territories.

Forts and Trading Posts in Africa

Africa became central to Portuguese overseas expansion. Their strategy was not initially one of large-scale conquest, but of building fortified positions to control trade.

  • Elmina Castle (1482): Situated on the Gold Coast (modern Ghana), this was the first permanent European fort in sub-Saharan Africa. It served as a hub for the gold trade and later became a key site in the transatlantic slave trade.

  • São Jorge da Mina: Strengthened Portuguese influence by allowing them to monopolise trade in gold, ivory, and slaves.

  • Island bases such as the Azores, Madeira, and Cape Verde acted as staging posts for transatlantic voyages and as agricultural colonies producing sugar and wine.

These African forts allowed Portugal to dominate commerce without needing to colonise vast territories.

Portuguese Strongholds in India

In Asia, Portugal aimed to break the Muslim and Venetian monopoly over the spice trade. They sought not only economic dominance but also religious influence, spreading Christianity alongside commerce.

  • Goa (1510): Captured from the Sultan of Bijapur, Goa became the headquarters of Portuguese India. It was fortified, equipped with a naval base, and transformed into a centre of missionary activity.

Map of Portuguese India, highlighting principal fortified bases and trading posts along the subcontinent’s coasts. It helps students visualise how Goa anchored a wider network of feitorias and forts. Course

  • Calicut and Cochin: Important trading posts on the Malabar Coast, where Portuguese merchants purchased pepper and spices.

  • Hormuz (1515): Seized at the entrance to the Persian Gulf, enabling Portugal to control access to the Middle East and secure a vital checkpoint for shipping routes.

These forts established Portugal as a dominant naval power in the Indian Ocean.

Expansion into the Far East

Portugal’s reach extended further east into Southeast Asia and China, aiming to control the lucrative spice trade.

  • Malacca (1511): Captured by Afonso de Albuquerque, Malacca controlled the strategic strait linking the Indian Ocean and the South China Sea. From here, Portugal could dominate spice routes from the Moluccas (Spice Islands).

  • Macao (1557): Secured through negotiation with Chinese authorities, Macao became the principal Portuguese settlement in East Asia. It functioned as a base for trade with China and Japan, and as a centre for Jesuit missionary work.

These Far Eastern bases allowed Portugal to connect Asian markets with Europe through their global trading network.

Settlement of Brazil

Unlike the forts and staging posts in Africa and Asia, Brazil represented a different model: full-scale settlement and colonisation.

Discovery and Initial Occupation

Brazil was officially claimed in 1500 by Pedro Álvares Cabral, who landed on the Brazilian coast during a voyage to India. At first, Portuguese interest was limited, as Asia’s spice trade was far more profitable. However, over time, Brazil grew in importance due to its natural resources.

Economic Development

Brazil became a central hub of plantation agriculture and resource extraction.

  • Brazilwood: The first profitable export, valued for producing red dye.

  • Sugar Plantations: From the 1530s, Portugal developed large sugar plantations along the coast. These required significant labour, which was initially supplied by enslaved indigenous peoples, but increasingly replaced with enslaved Africans.

  • Agricultural Colonies: The settlement model was based on the captaincy system, where land was divided among Portuguese nobles who invested in settlement and plantation development.

This colonial system transformed Brazil into one of the most lucrative territories in the Portuguese Empire.

Society and Religion in Brazil

The settlement of Brazil was also accompanied by efforts to extend Catholicism. Missionaries, particularly the Jesuits, established missions to convert indigenous peoples. However, disease and enslavement caused massive demographic decline among native populations.

The mixing of Portuguese settlers, African slaves, and indigenous peoples created a distinct colonial society. Brazil’s demographic and cultural composition reflected its role as a plantation colony deeply tied to the Atlantic slave trade.

Strategic Importance of Portuguese Forts and Brazil

The network of forts and settlements served complementary purposes:

  • Forts in Africa, India, and the Far East allowed Portugal to dominate key maritime choke points, regulate trade routes, and secure access to highly valuable commodities such as gold, ivory, pepper, cloves, and nutmeg.

  • Brazilian settlement provided Portugal with a territorial base in the Americas, rich agricultural resources, and a steady supply of sugar, which became Europe’s most sought-after luxury commodity.

Together, these overseas possessions transformed Portugal into the first global maritime empire.

Key Features to Remember

  • Portuguese expansion was based on a strategic network of forts and trading posts rather than conquest of vast inland areas.

  • Africa, India, and the Far East provided access to high-value commodities and trade monopolies.

  • Brazil marked a shift towards settlement and colonisation, relying on plantations and slavery.

  • Religious, economic, and military motives were deeply intertwined in Portuguese overseas expansion.

FAQ

Portugal’s primary focus in the early sixteenth century was the spice trade in Asia, which promised far greater profits than Brazilwood. Brazil was viewed as secondary, largely exploited for timber in the first decades. Only when competition from French privateers grew and the potential of sugar cultivation became clear did Portugal invest in permanent settlement.


  • Many captaincies were poorly managed due to lack of resources and investment.

  • Attacks from indigenous groups and French raiders weakened settlements.

  • Some donatários failed to establish viable colonies, forcing the Crown to reassert direct control by the mid-sixteenth century.

In Africa and Asia, forts were stone-built, heavily armed with cannon, and positioned to protect sea-lanes and trade routes.
In Brazil, Portuguese settlements relied more on stockades or rudimentary forts linked to plantations, as the focus was colonisation and agriculture rather than maritime choke points.


Indigenous communities were initially used as labour for cutting Brazilwood and later for sugar plantations.
However, disease, warfare, and enslavement decimated populations. This decline led directly to the increased importation of enslaved Africans, which reshaped Brazil’s demography.


Brazil provided:

  • A stable agricultural base (sugar plantations) with long-term profits.

  • Territorial sovereignty, unlike trading forts which were vulnerable to attack.

  • Integration into the Atlantic economy, linking Africa (slaves), Brazil (sugar), and Europe (markets).

In contrast, forts in Asia were mainly for trade dominance and lacked large settler populations.


Practice Questions

Question 1 (2 marks)

Identify two key resources that made Brazil important to the Portuguese Empire between 1500 and 1570.


Question 1 (2 marks)

  • 1 mark for each correct resource identified (maximum 2 marks).
    Acceptable answers include:

  • Brazilwood (valuable for dye production)

  • Sugar (produced on plantations/engenhos)

  • Agricultural produce (general reference, if linked to Portuguese settlement economy)

Question 2 (6 marks)

Explain how the captaincy system shaped Portuguese settlement in Brazil in the period 1534–1570.


Question 2 (6 marks)

Level descriptors:

  • 1–2 marks: Simple statements with little explanation (e.g. “The captaincy system divided land in Brazil”). Limited factual knowledge, no developed explanation.

  • 3–4 marks: Some explanation with supporting detail. For example, reference to donatários (captaincy holders) being given large land grants, and their role in encouraging colonisation and plantation agriculture.

  • 5–6 marks: Clear, well-developed explanation with specific examples. For instance, noting how the system created a framework for permanent Portuguese settlement, enabled the development of sugar plantations, and relied on both indigenous and enslaved African labour. May also explain difficulties, such as uneven success between captaincies, and the eventual need for royal intervention.

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