The Slavery Abolition Act of 1833 came into force, formally emancipating enslaved people throughout most of the British Empire, with roughly 800,000 people freed in the Caribbean colonies alone. The law required a transition period of "apprenticeship" for many former slaves and compensated slave owners — not the enslaved — with £20 million, a sum so large the British government only finished paying it off in 2015.
Freedom, when it came on August 1, 1834, arrived hedged with cruelty. The Act freed children under six outright, but most adults were forced into a system of "apprenticeship" that bound them to their former masters' plantations for years longer, working without pay under conditions barely distinguishable from slavery itself. Public outrage over these abuses eventually forced Parliament to end apprenticeship early, in 1838.
The £20 million compensation fund — equivalent to billions in today's money — went entirely to former slave owners, some of whom were absentee landlords in London who had never set foot in the colonies whose plantations enriched them. Enslaved people received nothing.
In Caribbean colonies like Jamaica and Barbados, freed communities marked the day with jubilant church services and processions that became the root of "Emancipation Day" celebrations still held annually across the Caribbean and in parts of Canada today. The abolition also reshaped Britain's colonial economy, accelerating the use of indentured labor from India to fill plantation labor gaps.