structural:scholar_edition, linguistic:voice_change
Spanish colonial America

In 1519, Hernán Cortés brought the first modern slave to the area. In the mid-16th century, the Spanish New Laws, prohibited slavery of the indigenous people, including the Aztecs. A labour shortage resulted. This led to the African slaves being imported, as they were not susceptible to smallpox. In exchange, many Africans were afforded the opportunity to buy their freedom, while eventually others were granted their freedom by their masters. In Jamaica, the Spanish enslaved many of the Taino; some escaped, but most died from European diseases and overwork. The Spaniards also introduced the first African slaves.

Spain practically did not trade in slaves until 1810 after the rebellions and independence of its American territories or viceroyalties. After the Napoleonic invasions, Spain had lost its industry and its American territories, except in Cuba and Puerto Rico, where the African slave trade to Cuba began on a massive scale from 1810 onwards. It was started by French planters exiled from the French lost colony Saint Domingue (Haiti) who settled in the eastern part of Cuba.

In 1789, the Spanish Crown led an effort to reform slavery, as the demand for slave labour in Cuba was growing. The Crown issued a decree, Código Negro Español (Spanish Black Code), that specified food and clothing provisions, put limits on the number of work hours, limited punishments, required religious instruction, and protected marriages, forbidding the sale of young children away from their mothers. The British made other changes to the institution of slavery in Cuba. However, planters often flouted the laws and protested against them, considering them a threat to their authority and an intrusion into their personal lives.