Abolition movements were organized efforts to end slavery and the slave trade. People involved in these movements worked to change laws and systems. Activists, formerly enslaved people, and supporters took part in these efforts. They used meetings, writing, and public actions to spread their ideas.

Abolition movements took place in regions such as Europe, the Americas, and other parts of the world. Different countries had their own groups and campaigns. These movements connected people across regions.

They were most active from the late 1700s to the 1800s. Abolition movements led to laws and actions that ended slavery in many countries. They are part of historical efforts for change.