E.g., 04/16/2024
E.g., 04/16/2024
Illegal Immigration & Interior Enforcement

Illegal Immigration & Interior Enforcement

Deportations/Returns
Employment Verification
State & Local Enforcement
Worksite Enforcement
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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

Cover image for Integración socioeconómica de los migrantes y refugiados venezolanos
Reports
July 2021
Integración socioeconómica de los migrantes y refugiados venezolanos: Los casos de Brasil, Chile, Colombia, Ecuador y Perú
By  Diego Chaves-González, Jordi Amaral and María Jesús Mora
Cover image for Socioeconomic Integration of Venezuelan Migrants and Refugees
Reports
July 2021
Socioeconomic Integration of Venezuelan Migrants and Refugees: The Cases of Brazil, Chile, Colombia, Ecuador, and Peru
By  Diego Chaves-González, Jordi Amaral and María Jesús Mora
Cover image for Future Scenarios for Global Mobility in the Shadow of Pandemic
Reports
July 2021
Future Scenarios for Global Mobility in the Shadow of Pandemic
By  Meghan Benton
Texas Governor Greg Abbott speaks at a political event in Arizona.
Articles
June 29, 2021
Texas Once Again Tests the Boundaries of State Authority in Immigration Enforcement
By Muzaffar Chishti and Jessica Bolter
Photo of woman in Central African Republic participating in cash for work program
Commentaries
June 2021
Lessons from Europe: The U.S. Opportunity to Rethink the Links Between Development Assistance and Migration
By  Camille Le Coz and Ariel G. Ruiz Soto
A boy walks through a coastal village in Honduras.
Articles
June 10, 2021
Intersecting Crises: Pandemic and Hurricanes Add to Political Instability Driving Migration from Honduras
By Ben Corson and Jeffrey Hallock
Two men talk during a retiree luncheon
Articles
May 26, 2021
Slowing U.S. Population Growth Could Prompt New Pressure for Immigration Reform
By Muzaffar Chishti and Randy Capps
Multimedia
May 19, 2021
EU Strategy on Voluntary Return and Reintegration: Switching Perspectives?

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Reports
January 2014
A Strategic Framework for Creating Legality and Order in Immigration
By  Demetrios G. Papademetriou and Will Somerville
cover lessons of IRCA
Policy Briefs
January 2014
IRCA in Retrospect: Guideposts for Today’s Immigration Reform
By  Muzaffar Chishti and Charles Kamasaki
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Reports
January 2014
Trade-Offs in Immigration Enforcement
By  Elizabeth Collett and Will Somerville
Cover ManagingBorders
Books
December 2013
Managing Borders in an Increasingly Borderless World
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Reports
September 2013
Newcomers to the Aloha State: Challenges and Prospects for Mexicans in Hawai'i
By  Jeanne Batalova, Monisha Das Gupta and Sue Patricia Haglund
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Fact Sheets
August 2013
Side-by-Side Comparison of 2013 Senate Immigration Bill with Individual 2013 House Bills
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Policy Briefs
August 2013
Deferred Action for Childhood Arrivals at the One-Year Mark: A Profile of Currently Eligible Youth and Applicants
By  Jeanne Batalova, Sarah Hooker and Randy Capps
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Reports
August 2013
Pensando Regionalmente para Competir Globalmente: Aprovechar la Migración y el Capital Humano en Estados Unidos, México y Centroamérica
By  Demetrios G. Papademetriou, Doris Meissner and Eleanor Sohnen

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A man says goodbye to his partner through the border fence
Policy Beat
February 27, 2020
Interlocking Set of Trump Administration Policies at the U.S.-Mexico Border Bars Virtually All from Asylum

Through a set of interlocking policies, the Trump administration has walled off the asylum system at the U.S.-Mexico border, guaranteeing that only a miniscule few can successfully gain protection. While the Migrant Protection Protocols, more commonly known as Remain in Mexico, have been a key part of throttling asylum applications, two newer, far less visible programs hold the potential to complete the job, as this article explores.

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Spotlight
February 14, 2020
Frequently Requested Statistics on Immigrants and Immigration in the United States

Interested in answers to some of the most frequently asked questions about immigration and immigrants in the United States? This incredible resource collects in one place top statistics from authoritative government and nongovernmental sources, offering a snapshot of the immigrant population, visa and enforcement statistics, and data on emerging trends, including the slowing of growth of the foreign-born population, changing origins, and increasing educational levels.

Source Smugglers 2020
Feature
February 5, 2020
Ally or Exploiter? The Smuggler-Migrant Relationship Is a Complex One

As highly industrialized countries ramp up their border controls, human smugglers are playing a central role in moving migrants through key migration corridors around the world. Despite the illicit nature of their work and being cast as villains in the public eye, smugglers have complex, multifaceted relationships with their clients. At times, the relationship can be mutually beneficial or even lifesaving; at others, it can be predatory and dangerous, as this article explores.

DACA rally in front of Supreme Court
Policy Beat
November 21, 2019
Will Supreme Court Ruling on DACA Finally Force Congress to Break the Ice on Immigration Reform?

The fate of the Deferred Action for Childhood Arrivals (DACA) program has ping ponged between all three branches of government. But with the Supreme Court poised to decide DACA's future in spring 2020, Congress may finally be forced to act to resolve the status of DREAMers after nearly two decades of considering various DREAM Act bills. Could this break the long stalemate Congress has had on passing substantive immigration legislation, and pave the way for other actions?

Protesters outside GEO Group detention facility
Policy Beat
October 30, 2019
“Cubicle Activism”: Companies Face Growing Demands from Workers to Cut Ties with ICE and Others in Immigration Arena

From online petitions to organized walkouts, corporate America is facing increasing employee activism over its business involvement with agencies implementing the federal government's immigration policies. This "cubicle activism," seen at companies ranging from Amazon and Google to Bank of America and Wayfair, has garnered mixed success to date, forcing divestiture from private prison contractors but fewer results in other contexts, as this article explores.

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multimedia HouseDivided
Video, Audio
August 7, 2013

A House Divided: Divergent Views in Congress Over Immigration Reform - A Video Chat

MPI experts participate in a video chat shortly after the Migration Policy Institute released an analysis comparing the major provisions of the Senate bill to those of the individual House bills considered to date in House committees. 

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Video
August 2, 2013

Doris Meissner Testimony Video: Border Security

Testimony of Doris Meissner, Senior Fellow and Director, U.S. Immigration Policy Program, before the Committee on Homeland Security and Governmental Affairs, U.S. Senate.

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Video
July 23, 2013

Margie McHugh Testimony Video: Illegal Immigration and Children

Testimony of Margie McHugh, Co-Director of MPI's National Center on Immigrant Integration Policy, before the House Judiciary Subcommittee on Immigration and Border Security, U.S. House of Representatives.

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Video, Audio
May 6, 2013

Thinking Regionally to Compete Globally: A New View on Migration and Human Capital for the United States, Mexico, and Central America

A panel discussion on the release of the Regional Migration Study Group's final report, Thinking Regionally to Compete Globally: Leveraging Migration & Human Capital in the U.S., Mexico, and Central America, outlining its findings and offering recommendations to policymakers in the region.

MI_Pitfalls
Video, Audio
March 19, 2013

Avoiding the Pitfalls on the Road to Reform: Issues that Must Be Addressed to Build an Effective U.S. Immigration System

This discussion covers some of the most difficult issues that must be addressed if the United States is to reform its immigration system in ways that work not only for today’s reality but tomorrow’s future.

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Recent Activity

Reports
July 2021

Integración socioeconómica de los migrantes y refugiados venezolanos: Los casos de Brasil, Chile, Colombia, Ecuador y Perú

Más de cinco años después de que números importantes de venezolanos empezaron a salir de su país, se ha vuelto cada vez más claro que muchos de ellos permanecerán en los países a los que migraron, si no permanentemente, por un largo periodo. ¿Cómo se están integrando en países claves de América del Sur? Este informe evalúa la inclusión económica, el acceso a la salud y a la educación, y la cohesión social, así como las condiciones cambiantes a causa de la pandemia.

Reports
July 2021

Socioeconomic Integration of Venezuelan Migrants and Refugees: The Cases of Brazil, Chile, Colombia, Ecuador, and Peru

More than five years since Venezuelans began emigrating in large numbers, it is becoming clear that many plan to stay abroad for an extended time, if not permanently. How are they settling into life in key South American destination countries? This report explores their economic inclusion, access to education and health care, social cohesion, and more, and how conditions have changed amid the pandemic.

Reports
July 2021

Future Scenarios for Global Mobility in the Shadow of Pandemic

More than 18 months since the first COVID-19-related travel restrictions were introduced, the pandemic’s effects on global mobility are still unfolding. With vaccination campaigns picking up speed in some places while only beginning in others, and new variants of the virus emerging, the timeline for restarting international migration and travel remains uncertain. This report explores how different policy choices could result in very different mobility realities.

Articles
June 29, 2021

Texas Once Again Tests the Boundaries of State Authority in Immigration Enforcement

Texas seems set to become chief antagonist to President Joe Biden’s immigration agenda. This article explores Governor Greg Abbott's plans to build new barriers along the border, use state and local law enforcement to carry out arrests of unauthorized immigrants, and strip licensing from federally contracted shelters housing unaccompanied children.

Commentaries
June 2021

Lessons from Europe: The U.S. Opportunity to Rethink the Links Between Development Assistance and Migration

As the United States embarks on a new strategy to address the root causes of migration and displacement from Central America, there is much that it can learn from Europe's experience in linking up migration and development aid. This commentary examines the experience of the EU Emergency Trust Fund for Africa (EUTF), drawing five key lessons directly applicable to the situation in Central America.

Articles
June 10, 2021

Intersecting Crises: Pandemic and Hurricanes Add to Political Instability Driving Migration from Honduras

A disproportionate number of Central American migrants traveling through Mexico to the United States come from Honduras, driven by government corruption, impacts of the coronavirus pandemic, and hurricanes that have devastated communities and livelihoods. This article examine the multiple factors behind migration from the country, drawing from interviews with migrants en route.

Articles
May 26, 2021

Slowing U.S. Population Growth Could Prompt New Pressure for Immigration Reform

Results from the 2020 census show that the U.S. population has been growing at its slowest rate since the Great Depression. Reduced immigration has been one component of this sluggish population growth, which could pose a problem for the United States as people age and strain public retirement systems. This U.S. Policy Beat article examines how immigration fits into the country's demographic puzzle.

Video, Audio, Webinars
May 19, 2021

EU Strategy on Voluntary Return and Reintegration: Switching Perspectives?

In April 2021, the European Commission took a step toward the creation of a common EU return system, releasing its first Strategy on Voluntary Return and Reintegration. This MPI Europe event, marking the release of EU Strategy on Voluntary Return and Reintegration: Crafting a Road Map to Better Cooperation with Migrants’ Countries of Origin, examines origin- and destination-country policy priorities surrounding return, opportunities for cooperation, and possible next steps in policy development. 

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