E.g., 04/24/2024
E.g., 04/24/2024
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

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Commentaries
March 2021
Hampered by the Pandemic: Unaccompanied Child Arrivals Increase as Earlier Preparedness Shortfalls Limit the Response
By  Mark Greenberg
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Commentaries
March 2021
¿Qué sigue ahora luego de que Colombia haya dado un paso histórico en materia de migración?
By  Natalia Banulescu-Bogdan and Diego Chaves-González
President Joe Biden signs executive orders on immigration in the White House.
Articles
February 25, 2021
Legal Snags and Possible Increases in Border Arrivals Complicate Biden’s Immigration Agenda
By Muzaffar Chishti and Jessica Bolter
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Commentaries
February 2021
A Deeper Look at the DREAMers Who Could Feature in the Legalization Debate in Congress
By  Jeanne Batalova and Michael Fix
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Commentaries
February 2021
What Comes Next Now that Colombia Has Taken a Historic Step on Migration?
By  Natalia Banulescu-Bogdan and Diego Chaves-González
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Articles
February 11, 2021
Frequently Requested Statistics on Immigrants and Immigration in the United States
By Jeanne Batalova, Mary Hanna, and Christopher Levesque
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Multimedia
February 5, 2021
A Way Forward on Migration Under the Portuguese Presidency of the European Union?
FLICKR BREAD FOR THE WORLD Bread for the World Groups gathered from all across the U.S. to demonstrate support for DACA and DAPA
Multimedia
February 4, 2021
Prospects for a U.S. Legalization Program and the Unauthorized Immigrant Groups that Could Factor in the Debate

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Reports
January 2013
Immigration Enforcement in the United States: The Rise of a Formidable Machinery
By  Doris Meissner, Donald M. Kerwin, Muzaffar Chishti and Claire Bergeron
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Fact Sheets
August 2012
Relief from Deportation: Demographic Profile of the DREAMers Potentially Eligible under the Deferred Action Policy
By  Jeanne Batalova and Michelle Mittelstadt
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Reports
July 2012
Contested Ground: Immigration in the United States
By  Michael Jones-Correa
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Policy Briefs
December 2011
Regularizations in the European Union: The Contentious Policy Tool
By  Kate Brick
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Reports
December 2011
Restoring Trust in the Management of Migration and Borders (Transatlantic Council Statement)
By  Demetrios G. Papademetriou
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Reports
December 2011
Irregular Migration in Europe
By  Christal Morehouse and Michael Blomfield
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Reports
October 2011
Shared Challenges and Opportunities for EU and U.S. Immigration Policymakers
By  Demetrios G. Papademetriou and Madeleine Sumption
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Reports
September 2011
The Governance of International Migration: Defining the Potential for Reform in the Next Decade (Transatlantic Council Statement)
By  Demetrios G. Papademetriou

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Spotlight
August 15, 2019
Central American Immigrants in the United States

While much attention has been paid to recent Central American arrivals at the U.S.-Mexico border, nearly half of the approximately 3.5 million Central Americans resident in the United States in 2017 arrived before 2000. About one-third are naturalized U.S. citizens, and they tend to participate in the labor force at a higher rate than foreign- and U.S.-born adults. Discover more about this population in this data-rich article.

HonduranPride
Spotlight
August 15, 2019
Inmigrantes centroamericanos en los Estados Unidos

Si bien se ha prestado mucha atención a los centroamericanos recién llegados a la frontera entre los Estados Unidos y México, casi la mitad de los aproximadamente 3.5 millones que vivían en los Estados Unidos en 2017 llegaron antes de 2000. Aproximadamente un tercio son ciudadanos estadounidenses y tienden a participar en la fuerza laboral con más frecuencia que otros extranjeros y estadounidenses. Descubra más en este artículo lleno de datos.

Nancy Pelosi and Alexandria Ocasio-Cortez
Policy Beat
July 25, 2019
Democrats Under Pressure: Political Calendar Exposes Ideological Differences on Immigration

Ideological differences in the Democratic Party over immigration that were once masked by unity against President Trump’s border wall and immigration agenda are now being exposed as Democratic presidential candidates seek to stand out in a crowded field and amid controversy over an emergency border spending bill. As the 2020 electoral calendar accelerates, how the party navigates the gulf between its most liberal and conservative wings will become a greater challenge for its leaders.

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Feature
July 18, 2019
Lack of Opportunities and Family Pressures Drive Unaccompanied Minor Migration from Albania to Italy

Faced with a lack of employment opportunities and recurrent poverty, Albanian youth migrate to Italy alone in the hopes of improving their educational prospects or making money for their families. Yet upon arrival, they face many vulnerabilities. While some protections for unaccompanied minors exist in the Italy, the system is greatly fragmented and challenges, including how to return them to Albania, remain persistent.

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Feature
July 2, 2019
A Growing Destination for Sub-Saharan Africans, Morocco Wrestles with Immigrant Integration

Long a country of emigration and a springboard for migrants aiming to reach Europe, Morocco has emerged as a destination for many sub-Saharan Africans. As more migrants remain in Morocco, the kingdom has implemented policies to aid with integration. But challenges remain, with most of the estimated 700,000 sub-Saharan Africans living in precarious conditions and irregular status despite some legalization programs.

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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.

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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.

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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
October 2022

El número récord de encuentros con migrantes en la frontera México-Estados Unidos encubre la historia más importante

Los titulares enfocados en la cifra récord de 2,4 millones de migrantes encontrados en la frontera México-Estados Unidos durante el año fiscal 2022 encubren la historia más importante: Los flujos migratorios se han diversificado rápidamente más allá de México y el norte Centroamérica, y como resultado, las políticas de control migratorio son incongruentes con la realidad de hoy. Esto demuestra la evidente necesitad de nuevos enfoques regionales, argumenta este comentario.

Articles
October 19, 2022

Spain’s Decentralized Immigration System Allows Local Integration Policies to Lead the Way

Spain has an unconventional immigration system. The national government is primarily responsible for border control, granting legal status to migrants, and other issues, but integration is mostly handled by regional and local governments, allowing for some pioneering policies at the subnational level. This article explores what this system has meant for Catalonia and its capital, Barcelona, which have been considered to be a model throughout Europe.

Commentaries
October 2022

Record-Breaking Migrant Encounters at the U.S.-Mexico Border Overlook the Bigger Story

Headlines focusing on the record-breaking nature of the 2.4 million migrant encounters at the U.S.-Mexico border in fiscal year 2022 overlook the much bigger story: Migrant and asylum seeker flows have rapidly diversified beyond Mexico and northern Central America and as a result, U.S. enforcement policies are misaligned. Today's reality sharply underscores the need for new regional approaches, this commentary argues.

Articles
October 13, 2022

Mexican Immigrants in the United States

Mexicans are by far the largest immigrant group in the United States, accounting for nearly one-fourth of all immigrants. However their numbers have been declining and in 2021 there were 1 million fewer than a decade ago. At the same time, despite years in which more new migrants came from China and India, Mexicans once again count as the largest group of new arrivals. This article outlines the changing shape and composition of this immigrant population.

Policy Briefs
October 2022

Diverging Pathways: Immigrants’ Legal Status and Access to Postsecondary Credentials

As the United States seeks to adapt to trends such as technological change and aging that are reshaping the labor market, increasing productivity and the number of high-skilled workers will be critical. This issue brief explores the characteristics of the 115 million adults without postsecondary credentials, 21 percent of them immigrant, as well as the prospects for credential acquisition for foreign-born subgroups.

Video, Webinars
September 20, 2022

19th Annual Immigration Law & Policy Conference

Focusing on top immigration policy issues at federal and state levels, this 2022 Immigration Law and Policy Conference featured keynotes by Connecticut Attorney General William Tong and Arkansas Governor Asa Hutchinson exploring the growing role states are taking in the national immigration debate. Multimedia of the day's panel discussions will be posted later.

Articles
September 28, 2022

Busing and Flights of Migrants by GOP Governors Mark a New Twist in State Intervention on Immigration

Operations by Texas, Florida, and Arizona to bus or fly asylum seekers and other migrants to Washington, DC, Martha's Vineyard, and other cities have succeeded in drawing attention to the unprecedented pace of U.S.-Mexico border arrivals. Described by some as political pawns, many migrants say the trips have upsides. Consequences aside, the transport of migrants by Republican governors raises the question whether a new era has begun: state-on-state fights over immigration.

Articles
August 4, 2022

Brazilian Immigrants in the United States

Persistent economic turmoil and civil and political insecurity have been drivers of emigration from Brazil, including to the United States. Although the number of Brazilian immigrants in the United States has been on the rise since the 1980s, the magnitude of these flows has made the past decade unique. Read a useful profile of Brazilians immigrants, including U.S. destinations, modes of entry, and educational and work characteristics.

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