Why did Spain create the New Laws of 1542 for its American colonies?

The Spanish crown promulgated the New Laws of 1542 primarily for two reasons: humanitarian concerns regarding the treatment of Indigenous peoples and a political desire to prevent the rise of a feudal system in the American colonies.12

The encomienda system, which granted Spanish proprietors rights to Indigenous labor and tribute, had led to widespread abuse and enslavement of native populations. Influential reformers, most notably the Dominican friar Bartolomé de Las Casas, campaigned tirelessly against these injustices, arguing that the exploitation was morally wrong. His advocacy, supported by other Dominican and Franciscan friars, directly influenced the crown to enact legislation aimed at protecting the welfare of Indigenous peoples.31245

Simultaneously, the Spanish monarchy feared that the encomienda system was fostering a powerful class of colonial elites who could challenge royal authority, effectively creating a feudal structure that threatened the crown's absolute control. By limiting the hereditary nature of these grants, the New Laws sought to centralize power and ensure the colonies remained firmly under royal administration.14