A Sumatran prince, Paramesvara, founded Malacca (Melaka) around the start of the 15th century, positioning it on a natural harbour along the main sea route through the Strait of Malacca—an ideal foundation for an entrepôt economy.
Early rulers of Malacca cultivated tributary relations with Ming China, which helped secure diplomatic backing and commercial credibility for the new port within regional maritime trade networks.
Paramesvara is widely reported to have become Muslim and taken the title Sultan Iskandar Shah, a shift that strengthened Malacca’s connections to Muslim commercial networks linking the Indian Ocean and Southeast Asia (sources differ on details, but Britannica places this change in 1414).
To manage growing multi-ethnic commerce, Malacca used shabunders (shahbandars)—port officials supervising merchant communities and collecting customs. In 15th-century Malacca, four shabunders were appointed to oversee traders from major regions (e.g., western India, southeast India/Bengal, the Malay Archipelago, and China).
The Undang-Undang Melaka (Laws of Malacca)—a foundational legal digest integrating Malay customary law (adat) with Islamic principles—was likely first compiled during the reign of Muhammad Shah (1424–1444), providing governance and commercial-legal norms for a major trading port.
Malacca developed a specialized maritime legal code (Undang-Undang Laut Melaka) governing shipboard authority, discipline, commercial practice (including weights/measures and trade), and nautical procedures—supporting predictable rules for long-distance merchants and shipowners.
By the 1430s, Malacca had become the preeminent regional commercial emporium, attracting traders from across Southeast Asia as well as Indian, Arab, Persian, and Chinese commercial missions—cementing its status as a pivotal transshipment hub.
Under Sultan Muzaffar Shah, Malacca repelled Siamese (Ayutthaya) punitive expeditions (1445 and 1456), helping protect its maritime commerce and reinforcing political conditions for sustained port prosperity.
Portugal’s first major direct approach to Malacca’s commerce came when Diogo Lopes de Sequeira arrived (11 September 1509) seeking permission for peaceful trade and a factory; the mission ended amid tensions and helped set the stage for later Portuguese military action.
From Portuguese India, Afonso de Albuquerque launched a major expedition to capture Malacca—viewing control of the strait and entrepôt as key to redirecting and dominating Asian maritime trade flows.
Portuguese forces under Albuquerque captured Malacca on 1511-08-15, ending the Malacca Sultanate’s rule over the port and initiating Portuguese control that reshaped trade routes, merchant security arrangements, and customs administration in the strait.
After 1511, Sultan Mahmud Shah relocated power to Bintan and continued harassment of Portuguese Malacca and its shipping, illustrating how control of the port remained tied to naval pressure and commerce raiding in the strait.
Malacca Sultanate's Port Commerce (1400–1511)
