Slavery in the Spanish American colonies was an economic and social institution which existed throughout the Spanish Empire including Spain itself. In its American territories, early Spanish monarchs put forth laws against enslaving Indigenous peoples of the Americas. Queen Isabella outlawed the enslavement of Native Americans in the Spanish colonies of the New World because she viewed the natives as subjects of the Spanish monarchy. While Spain displayed an early abolitionist stance towards the Indigenous, some instances of illegal Native American slavery continued to be practiced by rogue individuals, particularly until the New Laws of 1543 which expressly prohibited it.
