E.g., 04/18/2024
E.g., 04/18/2024
Illegal Immigration & Interior Enforcement

Illegal Immigration & Interior Enforcement

Deportations/Returns
Employment Verification
State & Local Enforcement
Worksite Enforcement
_IllegalImm+IntEnforcement

lllegal immigration is a phenomenon confronted by many major immigrant-receiving countries, one that vexes policymakers and publics alike. While much of the focus may be on border enforcement, there are an array of interior enforcement policies aimed at identifying unauthorized immigrants for removal, including worksite enforcement, employment verification, jail-house screening, and state and local law enforcement activity. The research below delves into many facets of illegal immigration and enforcement occcuring away from national borders.

Recent Activity

Cecilia Munoz and Carlos Gutierrez
Multimedia
August 12, 2019
Rethinking U.S. Immigration Policy: Building a Responsive, Effective Immigration System
HonduranPride
Articles
August 15, 2019
Inmigrantes centroamericanos en los Estados Unidos
By Allison O’Connor, Jeanne Batalova y Jessica Bolter
HonduranPride
Articles
August 15, 2019
Central American Immigrants in the United States
By Allison O’Connor, Jeanne Batalova, and Jessica Bolter
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Policy Briefs
August 2019
Rethinking U.S. Immigration Policy: New Realities Call for New Answers
By  Doris Meissner
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Reports
August 2019
From Control to Crisis: Changing Trends and Policies Reshaping U.S.-Mexico Border Enforcement
By  Randy Capps, Doris Meissner, Ariel G. Ruiz Soto, Jessica Bolter and Sarah Pierce
FatherDaughterRioGrandeCrossing_CBPKrisGrogan
Commentaries
July 2019
As the Trump Administration Seeks to Remove Families, Due-Process Questions over Rocket Dockets Abound
By  Sarah Pierce
Nancy Pelosi and Alexandria Ocasio-Cortez
Articles
July 25, 2019
Democrats Under Pressure: Political Calendar Exposes Ideological Differences on Immigration
By Muzaffar Chishti and Jessica Bolter
MigrantsTijuanaRiverBed_BBCWorldService2014
Commentaries
July 2019
Soluciones estratégicas para afrontar la crisis migratoria en Estados Unidos y México
By  Andrew Selee, Silvia E. Giorguli-Saucedo, Claudia Masferrer and Ariel G. Ruiz Soto

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Policy Briefs
November 2005
An Idea Whose Time Has Finally Come? The Case for Employment Verification
By  Tamar Jacoby
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Policy Briefs
September 2005
Reflections on Restoring Integrity to the United States Immigration System: A Personal Vision
By  Demetrios G. Papademetriou
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Policy Briefs
August 2005
Lessons From The Immigration Reform and Control Act of 1986
By  Betsy Cooper and Kevin O'Neil
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Policy Briefs
June 2005
Independent Task Force on Immigration and America's Future: The Roadmap
By  Michael Fix, Doris Meissner and Demetrios G. Papademetriou
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Policy Briefs
June 2005
Twilight Statuses: A Closer Examination of the Unauthorized Population
By  David A. Martin
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Policy Briefs
April 2005
Revisiting the Need for Appointed Counsel
By  Donald M. Kerwin
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Reports
March 2004
The Department of Homeland Security's First Year: A Report Card on Immigration
By  T. Alexander Aleinikoff
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Fact Sheets
October 2003
Unauthorized Immigration to the United States
By  Elizabeth Grieco

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American SeanDavis Flickr crop
Spotlight
February 8, 2018
Frequently Requested Statistics on Immigrants and Immigration in the United States

The United States is by far the world's top migration destination, home to roughly one-fifth of all global migrants. In 2016, nearly 44 million immigrants lived in the United States, comprising 13.5 percent of the country's population. Get the most sought-after data available on immigrants and immigration trends, including top countries of origin, legal immigration pathways, enforcement actions, health-care coverage, and much more.

7-Eleven in Los Angeles
Policy Beat
January 24, 2018
Shifting Gears, Trump Administration Launches High-Profile Worksite Enforcement Operations

An unannounced sweep of 98 convenience stores by U.S. immigration authorities—resulting in the arrest of 21 unauthorized workers—may signal a new approach to worksite enforcement under the Trump administration, moving away from a strategy of paper-based audits that resulted in higher employer fines and fewer worker arrests. This article explores worksite enforcement over recent decades.

ICE agent
Top Ten
December 15, 2017
Trump Administration Makes Down Payment on Campaign Pledges to Address Illegal Immigration

In its first year, the Trump administration moved to deliver on some of Donald Trump’s campaign promises on immigration, including ramping up enforcement in the U.S. interior and ending the Deferred Action for Childhood Arrivals (DACA) program. The administration also announced the termination of Temporary Protected Status (TPS) for nationals of some countries. This article explores some of the top policy changes.

GermanyAfDPoster MarkusSpiske Flickr
Top Ten
December 8, 2017
Nativism Goes Mainstream, Moving the Needle on Migration Policy

In 2017, nationalists in Europe and the United States continued seizing on public concerns about immigration and diversity, making gains in pushing their agendas. While their success at the polls was mixed, nativist politicians have succeeded in reshaping broader migration debates, with growing political fragmentation and mistrust of establishment parties making it easier for them to break through.

Salvadoran family
Policy Beat
December 1, 2017
Tens of Thousands in United States Face Uncertain Future, as Temporary Protected Status Deadlines Loom

The Trump administration’s announcement that it will end Temporary Protected Status (TPS) for nationals of Haiti, Nicaragua, and Sudan has brought unprecedented attention to the program and its future. Established in 1990, TPS offers work authorization and deportation relief to foreign nationals already in the United States unable to return to countries embroiled in conflict or the effects of a natural disaster. This Policy Beat explores past and current TPS designations and debates surrounding the program.

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Audio
August 26, 2011

Through the Prism of National Security: Major Immigration Policy and Program Changes in the Decade since 9/11

With the ten year anniversary of the September 11, 2001 attacks approaching, the Migration Policy Institute held a conference call to discuss the most significant changes that have occurred in the immigration arena in the decade since the attacks.

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Audio
July 14, 2011

Labor Standards Enforcement and Low-Wage Immigrants: Creating an Effective Enforcement System

This Migration Policy Institute webinar discusses labor enforcement laws during the Clinton, Bush and Obama administrations and chronicles gaps in labor protection.

multimedia 8thLAPC
Video
April 26, 2011

8th Annual Immigration Law and Policy Conference

The conference offered law and policy analysis and discussion on cutting-edge immigration issues. Featured panelists included high-ranking government officials, academics, advocates, and other immigration experts.
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Video, Audio
March 18, 2011

Lessons from the 2007 Legal Arizona Workers Act

Public Policy Institute of California (PPIC) research fellows Magnus Lofstrom and Sarah Bohn, and UC Berkeley professor of public policy Steven Raphael are issuing a new report that examines whether LAWA achieved its primary aims: reducing the unauthorized population, deterring their employment opportunities and improving employment outcomes of competing authorized workers. Their analysis also investigates whether Arizona’s legislation induced a shift away from formal employment.

multimedia ExecAction
Video, Audio
March 14, 2011

Steps to Fix the U.S. Immigration System: What Can the Administration Do?

This discussion focuses on the MPI report, "Executive Action on Immigration: Six Ways to Make the System Work Better," which outlines administrative actions that can be implemented to improve the immigration system.

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Recent Activity

Commentaries
March 2021

Hampered by the Pandemic: Unaccompanied Child Arrivals Increase as Earlier Preparedness Shortfalls Limit the Response

The increase in unaccompanied child arrivals at the U.S.-Mexico border in February and March has led to backups and overcrowding at U.S. Customs and Border Protection facilities ill-suited to house children, in part due to earlier significant reductions in Office of Refugee Resettlement shelter capacity during 2020. This commentary explores preparedness shortfalls and the options the Biden administration has moving forward.

Commentaries
March 2021

¿Qué sigue ahora luego de que Colombia haya dado un paso histórico en materia de migración?

El anuncio del presidente de Colombia que los estimados 1,7 millones de migrantes venezolanos recibirán un estatus de protección temporal migratoria por un periodo de diez años representa un hecho valiente y sin precedentes en América Latina. El reto que sigue será el de poder materializar este esfuerzo en una política pública que abogue por un proceso de cohesión social en el país.

Articles
February 25, 2021

Legal Snags and Possible Increases in Border Arrivals Complicate Biden’s Immigration Agenda

President Joe Biden has grand ambitions to reshape the U.S. immigration system, but his administration has run into early stumbling blocks in rolling back the strict enforcement regime of his predecessor. Administrative resistance, a tangled web of legal agreements signed by the Trump administration, and anxieties about a possible uptick in immigrants and asylum seekers at the border have posed early challenges to Biden’s agenda.

Commentaries
February 2021

A Deeper Look at the DREAMers Who Could Feature in the Legalization Debate in Congress

The DREAM Act of 2021 could represent one of the narrower legalization measures with better prospects for passage in a narrowly divided Congress. MPI's latest estimates of the DREAMers who could gain conditional and then permanent legal status are offered here, as are the share of DREAMers who feature in another ongoing conversation, around essential workers in the U.S. labor market overall as well as in the health-care sector.

Commentaries
February 2021

What Comes Next Now that Colombia Has Taken a Historic Step on Migration?

Colombian President Iván Duque’s announcement that the estimated 1.7 million Venezuelans in Colombia will receive a ten-year protection status represents a bold, first-of-its-kind move in Latin America. However, translating this ambitious legalization into action will require both a massive logistical effort and long-term planning to assure social cohesion, as this commentary explores.

Articles
February 11, 2021

Frequently Requested Statistics on Immigrants and Immigration in the United States

Have a question about U.S. immigration trends and the country's immigrant population? This article collects in one place the most sought-after information about the world's largest immigrant population and how it has changed over time. Drawing from a wide array of authoritative data sources, this article provides an up-to-date snapshot of the immigrant population, visa and enforcement statistics, and information on emerging trends, including slowing immigration and changing origins.

Video, Audio
February 5, 2021

A Way Forward on Migration Under the Portuguese Presidency of the European Union?

With Portugal assuming the EU Presidency in January 2021 and prioritizing progress on the EU Migration and Asylum Pact, this webinar features senior officials from the European Union, Germany (the last holder of the presidency), and Portugal to take stock of where conversations on the pact stand and Portugal’s plans for taking forward the negotiations. 

Video, Webinars
February 4, 2021

Prospects for a U.S. Legalization Program and the Unauthorized Immigrant Groups that Could Factor in the Debate

Following President Biden's call on Congress to enact a sweeping immigration proposal that offers most unauthorized immigrants a pathway to citizenship, this discussion examines the prospects for any legislative efforts at immigration reform, what bipartisan support might develop, and the various legalization policy options. The event also showcases MPI estimates of subgroups within the unauthorized population, including DREAMers and essential workers. 

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