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

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Multimedia
September 21, 2020
17th Annual Immigration Law and Policy Conference
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Reports
November 2020
Building a New Regional Migration System: Redefining U.S. Cooperation with Mexico and Central America
By  Andrew Selee and Ariel G. Ruiz Soto
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Multimedia
November 17, 2020
Mission Critical: The Evolution of U.S. Homeland Security in the 21st Century
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Multimedia
November 9, 2020
What Is Immigration Policy Expected to Look Like in a Biden Administration?
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Policy Briefs
November 2020
At the Starting Gate: The Incoming Biden Administration’s Immigration Plans
By  Doris Meissner and Michelle Mittelstadt
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Articles
November 5, 2020
Mexican Immigrants in the United States
By Emma Israel and Jeanne Batalova
Federal immigration officers make an arrest during an operation in Virginia.
Articles
October 29, 2020
Trump's Promise of Millions of Deportations Is Yet to Be Fulfilled
By Muzaffar Chishti and Sarah Pierce
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Policy Briefs
October 2020
Rethinking the U.S.-Mexico Border Immigration Enforcement System: A Policy Road Map
By  Doris Meissner

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Reports
May 2011
Policies to Curb Unauthorized Employment
By  Madeleine Sumption
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Reports
April 2011
Obstacles and Opportunities for Regional Cooperation: The U.S.-Mexico Case
By  Marc R. Rosenblum
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Reports
April 2011
Pay-to-Go Schemes and Other Noncoercive Return Programs: Is Scale Possible?
By  Richard Black, Michael Collyer and Will Somerville
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Reports
March 2011
Executive Action on Immigration: Six Ways to Make the System Work Better
By  Donald M. Kerwin, Doris Meissner and Margie McHugh
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Reports
March 2011
A New Architecture for Border Management
By  Demetrios G. Papademetriou and Elizabeth Collett
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Reports
February 2011
The Evolution of Border Controls as a Mechanism to Prevent Illegal Immigration
By  Rey Koslowski
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Policy Briefs
February 2011
E-Verify: Strengths, Weaknesses, and Proposals for Reform
By  Marc R. Rosenblum
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Reports
January 2011
Immigration Policy and Less-Skilled Workers in the United States: Reflections on Future Directions for Reform
By  Harry J. Holzer

Pages

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Feature
March 7, 2019
Protection and Reintegration: Mexico Reforms Migration Agenda in an Increasingly Complex Era

Mexico is facing a new reality: Rising migration from Central America, the reintegration of returning migrants, and protection of Mexicans in the United States. As President Andrés Manuel López Obrador seeks to shift the country’s migration policy from enforcement to protection, his task is complicated by changing U.S. border policy and the need to avoid domestic backlash over Central American migration to and through Mexico.

Eloy Detention Center
Policy Beat
February 28, 2019
Executive Power Showdown: Congress and White House Quarrel over Immigration Spending

Though a faceoff between the U.S. executive and legislative branches is now in the courts, with President Trump's decision to declare a national emergency so he can allocate more money for construction of a border wall, a less-noted dispute has been taking place over the Department of Homeland Security's decision to add thousands more immigration detention beds than Congress provides annually, as this article explains.

Registration of Nigerian migrants for voluntary return
Feature
January 10, 2019
An “Informal” Turn in the European Union’s Migrant Returns Policy towards Sub-Saharan Africa

The European Union's focus on formal readmission agreements with migrant-origin countries to manage the return of irregular migrants and failed asylum seekers has given way since 2016 to informal arrangements. This article explores the potential effect that nonbinding readmission pacts could have on migrant returns to sub-Saharan Africa, where return rates from EU Member States have been low.

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Top Ten
December 20, 2018
Pushing Migration to the Forefront, Populists Make New Strides

2018 proved a banner year for far-right populist movements in Europe and the Americas. They claimed the presidency of Brazil, sparked the collapse of the Belgian government, and—whether in or out of office—put a harder-edged stamp on migration and asylum policies in Austria, Denmark, Hungary, Italy, Sweden, and beyond.

U.S. Marine secures barbed-wire fencing at the California-Mexico border.
Top Ten
December 19, 2018
Shaping a Narrative of "Crisis" at Border, Trump Administration Takes Muscular Action

The Trump administration took sweeping action in 2018 to slow legal immigration, make life harder for some immigrants already in the United States, rebuff would-be asylum seekers, and reduce refugee resettlement. Shaping a narrative of crisis at the border, the administration significantly changed the U.S. asylum system, deployed troops and tear gas, and separated families—yet Central American migrants continued to arrive.

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Video
September 10, 2009

Immigrant Detention: Can ICE Meet Its Legal Imperatives and Case Management Responsibilities?

A panel discussion exploring whether ICE is capable of meeting legal standards and manage its detention system with ICE's Dora Schriro, Detention Watch Network's Andrea Black, and MPI expert Donald Kerwin.
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Audio
July 30, 2009

The Next Generation of E-Verify: Getting Employer Verification Right

This webinar examines the E-Verify system, offering short- and long-term recommendations for improving gaps in employment verification and addressing an "employer-centric" design that exacerbates existing problems.

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Video
July 20, 2009

E-Verify: An Assessment of its Strengths and Weaknesses

This discussion focuses on E-Verify, the federal government's electronic employment verification system, and the release of an MPI report that assesses the program's strengths and weaknesses.
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Video
June 24, 2009

6th Annual Immigration Law & Policy Conference

This conference offers law and policy analysis and discussion on cutting-edge immigration issues.

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Recent Activity

Video, Webinars
September 21, 2020

17th Annual Immigration Law and Policy Conference

This year’s Immigration Law and Policy Conference examines the immigration policy agenda under the Trump administration, including changes in the asylum system; the vast societal upheaval brought on by COVID-19 and the rising racial justice movement; what the future of U.S. immigration may look like; and many other topics related to U.S. immigration policy.

Reports
November 2020

Building a New Regional Migration System: Redefining U.S. Cooperation with Mexico and Central America

Addressing regional cooperation around migration will be among the immigration challenges and opportunities facing the incoming Biden administration. This report examines how movement between the United States, Mexico, and Central America has evolved in recent decades, and lays out a four-part strategy to expand opportunities for legal migration, address humanitarian protection needs, improve enforcement, and mitigate some of the forces driving people to emigrate.

Video, Audio, Webinars
November 17, 2020

Mission Critical: The Evolution of U.S. Homeland Security in the 21st Century

What does it mean to “secure the homeland” in the 21st century? And how do the Department of Homeland Security's immigration and border security missions figure into the equation? Top security experts assess DHS’s evolution and how it organizes its operations and migration management. They also offer recommendations on how to improve U.S. homeland security.
 

Video, Expert Q&A, Audio
November 9, 2020

What Is Immigration Policy Expected to Look Like in a Biden Administration?

What actions might the incoming Biden administration take on immigration, whether to unwind some of the most restrictive Trump policies or advance an affirmative agenda of its own? And what challenges and opportunities will the Biden administration face? MPI experts analyze the campaign pledges and prospects ahead, for everything from reversing the Remain in Mexico program and cuts to legal immigration, ending border wall construction, and reviving DACA and refugee resettlement, as well as new policies such as legalization.

Policy Briefs
November 2020

At the Starting Gate: The Incoming Biden Administration’s Immigration Plans

Joe Biden pledged during his campaign to reverse some of the most restrictive immigration actions undertaken during Donald Trump’s four years in office. While some actions can be undone with the stroke of a pen, others will take more time. This policy brief outlines the incoming administration’s top immigration priorities, examines challenges and opportunities ahead, and previews MPI policy ideas that could improve the immigration system and advance the national interest.

Articles
November 5, 2020

Mexican Immigrants in the United States

The nearly 11 million Mexican immigrants in the United States represent almost one-quarter of the country’s entire immigrant population, and as such are the largest foreign-born group. But their numbers have been declining, shrinking by 7 percent between 2010 and 2019. Among recently arrived immigrants, those from China and India now outpace Mexicans for the first time.

Articles
October 29, 2020

Trump's Promise of Millions of Deportations Is Yet to Be Fulfilled

Before entering office, President Donald Trump promised to deport millions of unauthorized immigrants. Yet despite his general successes in creating a more restrictive and punitive immigration system, this goal has eluded his administration. So-called “sanctuary” policies implemented by state and local governments to limit their cooperation with U.S. Immigration and Customs Enforcement have been a key reason why arrests and removals have not reached earlier peaks.

Policy Briefs
October 2020

Rethinking the U.S.-Mexico Border Immigration Enforcement System: A Policy Road Map

Consistent with its world view of immigration as threat, the Trump administration has shut down meaningful access to asylum at the U.S.-Mexico border, expelled more than 205,000 arrivals during the pandemic, and constructed hundreds of miles of border barriers. Yet these strategies cannot succeed over the long term, given realities. This road map sketches what an effective border management system would look like.

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