ABSTRACT

Authority of State and Local Police to Enforce Federal Immigration Law [August 17, 2011]   [open pdf - 341KB]

"The power to prescribe rules as to which aliens may enter the United States and which aliens may be removed resides solely with the federal government, and in particular with Congress. Concomitant to its exclusive power to determine which aliens may enter and which may stay in the country, the federal government also has the power to sanction activities that subvert this system. Congress has defined our nation's immigration laws in the Immigration and Nationality Act (INA), a comprehensive set of laws governing legal immigration, naturalization, work authorization, and the entry and removal of aliens. These requirements are bolstered by an enforcement regime containing both civil and criminal provisions. Deportation and associated administrative processes related to the removal of aliens are civil in nature, while certain violations of federal immigration law, such as smuggling unauthorized aliens into the country, carry criminal penalties. Congressional authority to prescribe rules on immigration does not necessarily imply exclusive authority to enforce those rules. [...] This report discusses the authority of state and local law enforcement to assist in the enforcement of federal immigration law through the investigation and arrest of persons believed to have violated such laws. It describes federal statutes that expressly permit state and local police to enforce immigration law directly, analyzes major cases concerning the ability of states and localities to assist in immigration enforcement, and briefly examines opinions on the issue by the DOJ's [Department of Justice] Office of Legal Counsel."

Report Number:
CRS Report for Congress, R41423
Author:
Publisher:
Date:
2011-08-17
Copyright:
Public Domain
Retrieved From:
Via E-mail
Format:
pdf
Media Type:
application/pdf
URL:
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