In 1664, the French crown backed the Compagnie des Indes occidentales to expand and manage colonial trade. This kind of state-supported monopoly helped connect Caribbean plantation colonies to Atlantic commerce, including the growing trade in enslaved Africans.
In 1673, the Compagnie du Sénégal was created as French interests on the West African coast expanded. Companies operating in Senegal and nearby ports became key links in the system that transported captive Africans to French colonies in the Americas.
In March 1685, Louis XIV issued the Code Noir for the French Antilles, defining enslaved people as property and setting rules for forced Catholic conversion and punishment. By putting slavery into a formal legal framework, the decree strengthened plantation societies that depended on coerced labor.
In 1697, the Treaty of Ryswick formally ceded the western third of Hispaniola from Spain to France, which became Saint-Domingue. The colony’s rapid plantation expansion increased French demand for enslaved labor across the Atlantic.
In February 1788, Jacques Pierre Brissot and Étienne Clavière helped found the Société des Amis des Noirs. The group argued against the slave trade and slavery, challenging the economic and political power of colonial planters and merchants.
During the 1700s, Saint-Domingue became one of the most profitable plantation colonies in the world, producing large shares of Europe’s sugar and coffee. This wealth depended on mass forced migration from Africa; in the late 1700s, the colony received tens of thousands of enslaved people per year.
On the night of 21 August 1791, enslaved people in Saint-Domingue launched a major uprising that French authorities could not quickly suppress. The rebellion escalated into the Haitian Revolution and directly threatened the economic core of France’s slave-based Atlantic empire.
In 1793, under pressure from rebellion and foreign threats, French civil commissioner Léger-Félicité Sonthonax issued a decree freeing enslaved people in the northern part of Saint-Domingue. These local emancipation moves pushed events in Paris toward nationwide decisions about slavery.
On 4 February 1794, the National Convention abolished slavery throughout the French colonial empire and made colonial residents citizens without distinction of color. The decree aimed to secure loyalty in the colonies during wartime, but implementation varied by territory.
In early 1802, France sent a massive expedition led by General Charles Leclerc to reassert control over Saint-Domingue and curb the revolution’s changes, including the end of slavery. The campaign became a turning point: disease and resistance weakened French forces and pushed the conflict toward separation from France.
On 20 May 1802, Napoleon’s government reversed the 1794 abolition in colonies where emancipation had not taken hold, reopening the door to slave-based plantation systems. The policy shift fueled resistance in the Caribbean and tied French colonial rule again to the Atlantic slave economy.
On 1 January 1804, Jean-Jacques Dessalines proclaimed Haiti’s independence, ending the revolution in France’s richest slave colony. The success of a large-scale revolt by formerly enslaved people reshaped Atlantic politics and intensified debates over slavery and emancipation.
On 29 March 1815, Napoleon issued a decree abolishing the slave trade (but not slavery) as international pressure—especially from Britain—grew after years of war. The measure signaled a shift toward restricting French participation in transatlantic trafficking, even while slavery remained legal in colonies.
On 8 January 1817, Louis XVIII issued an ordinance prohibiting the introduction of enslaved Black people into French colonies. This was part of a wider post-Napoleonic push to suppress the slave trade, though illegal trafficking and slavery itself continued for decades.
On 27 April 1848, France’s Second Republic decreed the abolition of slavery in all French colonies, ending legal slavery in the French imperial system. The decree, promoted by Victor Schœlcher, made emancipation a state policy and closed the long cycle of French Atlantic slavery and its reversals since the 1790s.
French involvement in the Atlantic slave trade (17th century–1848)