Date: July 10, 2015
Creator: Garcia, Michael J. & Manuel, Kate M.
Description: This report discusses legal issues related to state and local measures that limit law enforcement cooperation with federal immigration authorities. The report begins by providing a brief overview of the constitutional principles informing the relationship between federal immigration authorities and state and local jurisdictions, including the federal government's power to preempt state and local activities under the Supremacy Clause, and the Tenth Amendment's proscription against Congress directly "commandeering" the states to administer a federally enacted regulatory scheme.
Contributing Partner: UNT Libraries Government Documents Department