Christopher Columbus was involved with slavery, though not in the large-scale plantation slavery system that later developed in the Americas.

Christopher Columbus arrived in the Caribbean in 1492. After establishing Spanish settlements on the island of Hispaniola, he and his administration forced many Indigenous people, especially the Taíno, to provide labor and tribute.

Key points:

Historians generally agree that Columbus participated in and promoted the enslavement of Indigenous people. However, he was not involved in the later transatlantic trade in enslaved Africans that expanded dramatically after his death in 1506.

So, the "how, when, and where" is:

This involvement is one reason Columbus's legacy remains controversial today.