Examine systems of slavery, the lives and resistance of enslaved people, and movements for abolition.
Start here
Overview
Slavery has taken varied forms across history, but all reduce people to coerced labour and restricted personhood. The Atlantic plantation system joined slavery to hereditary racial classification on an enormous scale.
Enslaved people resisted through family, culture, flight, work slowdowns, revolt and political action. Abolition was won through those struggles as well as organised campaigns and state conflict.
Key questions answered
Slavery explained
Begin with clear answers, then use the full guide, timeline, people, stories and quizzes below.
What is Slavery?
Examine systems of slavery, the lives and resistance of enslaved people, and movements for abolition. Slavery has taken varied forms across history, but all reduce people to coerced labour and restricted personhood. The Atlantic plantation system joined slavery to hereditary racial classification on an enormous scale.
When did Slavery happen?
The guide follows major developments from 1510s onward (Transatlantic trafficking expanded) to 1888 (Brazil abolished slavery). The full chronology below explains the changes between them.
What should you know about Slavery?
The essential areas are Atlantic system, Law and racialisation, Resistance and revolution, Abolition and compensation, Memory and repair. Each section below explains the evidence and historical connections.
Why does Slavery matter?
Enslaved people resisted through family, culture, flight, work slowdowns, revolt and political action. Abolition was won through those struggles as well as organised campaigns and state conflict.
Build your understanding
The essential guide
01
Atlantic system
European traders, African political systems and American plantations forced more than twelve million Africans across the Atlantic. Mortality, violence and family separation continued after arrival.
02
Law and racialisation
Colonial laws made status hereditary and associated freedom with whiteness. Property rights protected enslavers while denying legal personhood to enslaved people.
03
Resistance and revolution
Maroons, shipboard rebellions, everyday refusal and the Haitian Revolution exposed the instability of slavery. Testimony from formerly enslaved people shaped abolitionist campaigns.
04
Abolition and compensation
Legal abolition occurred at different times and often protected enslavers' wealth. Apprenticeship, debt labour, segregation and colonial coercion limited freedom.
05
Memory and repair
Archives foreground merchants and owners, but databases and community history recover names and lives. Debate about memorials and reparations connects past institutions to inherited wealth.
06
Key developments and why they matter
1510s onward marks transatlantic trafficking expanded. European colonies increasingly relied on enslaved African labour. 1787 marks british abolition committee. A national campaign against the slave trade formed. These dates matter because each development grew from earlier events and changed what people could do next.
1791–1804 marks haitian revolution. Enslaved people destroyed plantation slavery and colonial rule. 1807 marks british slave trade prohibited. The law ended British participation but not slavery. Reading these events together connects political decisions with changes in war, work and everyday life.
1833–1838 marks british colonial slavery abolished. Enslavers received compensation and apprenticeship delayed freedom. 1865 marks us thirteenth amendment. Slavery was abolished except as criminal punishment. Reading these events together connects political decisions with changes in war, work and everyday life.
1888 marks brazil abolished slavery. The last American state ended legal slavery. Together, these later events show how Slavery developed over time and why its consequences lasted.
07
How historians explain this topic
A timeline shows what happened, but it does not explain every cause. To understand Slavery, historians compare political decisions, available resources, ideas and the experiences of people in different places.
Important questions include how did enslaved people make abolition possible; who was compensated after emancipation; how can historians recover lives recorded as property. Answering them requires evidence, not just a list of dates or the actions of one famous person.
No single source tells the whole story. Official papers, objects, personal accounts and later research answer different questions and each has limits.
Chronology
Key dates
Transatlantic trafficking expanded
European colonies increasingly relied on enslaved African labour.
British abolition committee
A national campaign against the slave trade formed.
Haitian Revolution
Enslaved people destroyed plantation slavery and colonial rule.
British slave trade prohibited
The law ended British participation but not slavery.
British colonial slavery abolished
Enslavers received compensation and apprenticeship delayed freedom.
US Thirteenth Amendment
Slavery was abolished except as criminal punishment.
Brazil abolished slavery
The last American state ended legal slavery.
Think like a historian
Questions and debates
How did enslaved people make abolition possible?
Who was compensated after emancipation?
How can historians recover lives recorded as property?
Read more
Essential stories
Begin with the foundations, then move into the events, people and debates that add detail and complexity.