Madeira donataria colonial system

Timeline

1. 1418–1425Porto Santo and Madeira · Madeira archipelagoZarco and Tristão Vaz rediscovered Porto Santo and Madeira in 1418–1419, and João I's court promptly promoted settlement and cultivation. No complete charter of three captaincies yet existed, but a donataria prototype—handing uninhabited islands to royal confidants to develop—had already taken shape.
2. 1433Portuguese court · LisbonIn 1433 Duarte I granted the Madeira archipelago for life to Henry the Navigator as a donataria. Henry never resided on the islands, exercising lordship through agents, thereby institutionally separating the 'donatário' from the on-site captain—a key step in the Atlantic donataria system.
3. 1440–1450Machico, Porto Santo, and Funchal · Madeira archipelagoTristão Vaz received the Machico captaincy in 1440, Perestrelo received Porto Santo in 1446, and Zarco received Funchal in 1450. The charters granted hereditary judicial rights, allotment allocation, and monopolies such as mills, making the donataria an inheritable local administrative unit on the islands.
4. 1450–1497Madeira archipelago · Madeira archipelagoThe captaincies extracted cultivation revenues for the absent lord and provided the land-law framework for export crops such as sugar; the same donataria-captaincy model was later transplanted to the Azores, Cape Verde, and Brazil. Lordship reverted to the crown in 1497, marking the end of Madeira's phase as an independent donataria.