“In the Streets, You See Nothing but Muslims!”

In 1717, an anonymous petition to the king of Spain expressed concern about the excessive number of Muslims living in Cartagena (Murcia). This complaint prompted the Council of Castile to launch a survey of the Muslim population with the aim of clarifying their status. In addition to galley slaves, the inquiry focused in particular on libertinos , a little-known category of slaves who lived and worked freely in the city but were heavily indebted to their masters due to the sums owed for their ransom. This article reconstructs the condition of these unbound slaves, who lived apart from their masters’ households, and the tensions this provoked between competing systems of norms. On the one hand, the right of slaves to work to finance their own redemption, and that of their masters to live off the rents imposed on them, were deeply rooted in local custom. On the other, rising insecurity along the coast prompted local authorities and the Crown to restrict these overlapping rights by forcing masters to keep their slaves at home. At stake in this conflict between different slavery regimes, the one based on local law and the other on royal jurisdiction, were slaves’ access to the labor market and their right to free residency and the protections afforded by contract law. Finally, by placing the inquiry itself at the heart of the study, the article investigates the meaning of a procedure that was less a demographic enumeration of slaves than a redistribution of rights to the city among its Muslim inhabitants.