Abstract
This chapter surveys how individuals were identified and whether their movement was controlled in early modern Spain and Spanish America. It argues that because Spanish structures assumed the existence of a freedom to immigrate, most processes aimed at registering identities were concerned not with immigration but with distinguishing ‘good’ from ‘bad’ movement, fraudulent changes in identity from honest reshaping of who individuals were. Although similar rules were applied in both the Old and the New World, nevertheless new regulations did emerge in the Americas, requiring identifying individuals as ‘Spaniards’ on the one hand, and limiting movement by natives as long as their civic and religious conversion was not guaranteed, on the other. As a result, in the New World, processes of identification were more acute and more frequent than in Spain.