Illegal Immigration & Interior Enforcement

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.

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Articles March 17, 2022 Frequently Requested Statistics on Immigrants and Immigration in the United States By Cecilia Esterline and Jeanne Batalova	Reports March 2022 Migración de Huehuetenango en el Altiplano Occidental de Guatemala: Respuestas de políticas públicas y desarrollo By Andrew Selee, Luis Argueta and Juan José Hurtado Paz y Paz
Reports March 2022 Migration from Huehuetenango in Guatemala’s Western Highlands: Policy and Development Responses By Andrew Selee, Luis Argueta and Juan José Hurtado Paz y Paz	Articles March 2, 2022 The World Is Witnessing a Rapid Proliferation of Border Walls By Élisabeth Vallet
Articles February 23, 2022 Mounting Backlogs Undermine U.S. Immigration System and Impede Biden Policy Changes By Muzaffar Chishti and Julia Gelatt	Articles February 2, 2022 The Increasing Use of Artificial Intelligence in Border Zones Prompts Privacy Questions By Hannah Tyler
Reports February 2022 Four Years of Profound Change: Immigration Policy during the Trump Presidency By Jessica Bolter, Emma Israel and Sarah Pierce	Articles January 19, 2022 Biden at the One-Year Mark: A Greater Change in Direction on Immigration Than Is Recognized By Muzaffar Chishti and Jessica Bolter

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Policy Briefs February 2021 Rewiring Migrant Returns and Reintegration after the COVID-19 Shock By Camille Le Coz and Kathleen Newland	Reports January 2021 Obscure but Powerful: Shaping U.S. Immigration Policy through Attorney General Referral and Review By Sarah Pierce
Fact Sheets December 2020 Unauthorized Immigrants in the United States: Stable Numbers, Changing Origins By Randy Capps, Julia Gelatt, Ariel G. Ruiz Soto and Jennifer Van Hook	Reports December 2020 Construcción de un nuevo sistema migratorio regional: Redefiniendo la cooperación entre Estados Unidos con México y Centroamérica By Andrew Selee and Ariel G. Ruiz Soto
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	Policy Briefs November 2020 At the Starting Gate: The Incoming Biden Administration’s Immigration Plans By Doris Meissner and Michelle Mittelstadt
Reports November 2020 Immigration Data Matters By Jeanne Batalova, Andriy Shymonyak and Michelle Mittelstadt	Policy Briefs October 2020 Rethinking the U.S.-Mexico Border Immigration Enforcement System: A Policy Road Map By Doris Meissner

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A Dutch family at Ellis Island between 1915 and 1920.

Profile

January 6, 2022

Immigration Has Been a Defining, Often Contentious, Element Throughout U.S. History

As host to more immigrants than any other country, the United States has been shaped and reshaped by immigration over the centuries, with the issue at times becoming a flashpoint. This article covers the history of U.S. immigration and the major laws governing immigration, and provides a comprehensive overview of the present-day immigrant population.

Migrants enrolled in the Migrant Protection Protocols are processed by U.S. Customs and Border Protection officers.

Policy Beat

December 2, 2021

Court-Ordered Relaunch of Remain in Mexico Policy Tweaks Predecessor Program, but Faces Similar Challenges

The Biden administration's court-ordered restart of the controversial Migrant Protection Protocols, known informally as the Remain in Mexico policy, puts it in the awkward position of reviving a program it is simultaneously still trying to end. The Trump-era program forced tens of thousands of migrants to wait out the duration of their U.S. immigration court hearings in Mexico and was only questionably successful at deterring unauthorized arrivals.

U.S. Immigration and Customs Enforcement officers consult in New York City.

Policy Beat

October 28, 2021

Biden Immigration Enforcement Priorities Emphasize a Multi-Dimensional View of Migrants

U.S. immigration arrests have declined to the lowest level in years. Going forward, new U.S. Immigration and Customs Enforcement guidelines could further shape how authorities arrest and deport unauthorized immigrants and noncitizens who have committed crimes. This article describes how the Biden administration prosecutorial discretion guidance marks a sharp turn from the approach taken by the Trump administration.

A Haitian man hugs his daughter in Peru.

Feature

September 30, 2021

Haitian Migration through the Americas: A Decade in the Making

The chaotic arrival of thousands of Haitians at the U.S.-Mexico border in September 2021 was the culmination of a journey through the Americas that began for many a decade ago. This article examines how Brazil became a refuge for many after Haiti’s devastating 2010 earthquake, and how Haitians then moved on to Chile and other countries as conditions changed, and then onward again further north.

A U.S. Customs agent looks at wreckage following the 9/11 terror attacks

Policy Beat

September 22, 2021

Two Decades after 9/11, National Security Focus Still Dominates U.S. Immigration System

After the terror attacks of September 11, 2001 the U.S. immigration system was retooled to have a strong national security focus. This restructuring had dramatic effects on government operations and resource allocations, not to mention on the lives of immigrants and the U.S. born alike. Twenty years on from 9/11, this article examines the changes put in place or accelerated as a result of the attacks.

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Video, Audio

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?

Expert Q&A, Audio

October 21, 2020

Moving Beyond Pandemic: Human Smuggling in an Age of Pandemic

As COVID-19 chilled global mobility, harmed economies, and sparked border closures and travel bans around the world, the pandemic has had an effect on the shadow migration world.

Video

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.

Video, Audio

August 26, 2020

Excluding Millions: How Trump Administration Changes to the Decennial Census Could Leave Out U.S. Citizens and Immigrants

This conversation, featuring a former U.S. Census Bureau director and other top experts, examines how the many challenges facing the 2020 Census could affect the count and representation of immigrant communities, the difficulties inherent in data matching to determine legal status, and the legal and constitutional issues surrounding the administration’s actions.

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Commentaries

April 2022

The UK-Rwanda Agreement Represents Another Blow to Territorial Asylum

The United Kingdom’s controversial deal with Rwanda to relocate certain asylum seekers there—not for offshore processing for possible settlement in the United Kingdom but as a permanent destination—will have far-reaching implications, possibly destabilizing the norms and architecture of the post-World War II protection system, this commentary argues.

Reports

April 2022

Digital Health Credentials and COVID-19: Can Vaccine and Testing Requirements Restart Global Mobility?

Digital health credentials that verify a person’s COVID-19 vaccination, testing, or recovery status are a central part of efforts to restart international travel and migration. This report explores these credentials’ use to date and persistent challenges, including those related to international coordination and technical compatibility between systems. It also recommends strategies to more fully leverage their potential and make them more inclusive.

Articles

April 19, 2022

Persistent COVID-19 Vaccine Inequity Has Significant Implications for Refugees and Other Vulnerable Migrants

Most of the world's refugees live in low-income countries where rates of COVID-19 vaccination remain low. Although refugees have been formally included in many governments’ vaccination plans, a combination of factors has made access to jabs difficult, as this article explains.

Commentaries

April 2022

Beyond the Border: Opportunities for Managing Regional Migration between Central and North America

With migration from Central America increasing, the region from Canada to Panama faces an opportunity to build an effective regional approach to migration by focusing on several areas that are ripe for significant policy innovation. This commentary sketches a vision, offering a road map to more detailed research that outlines strategies for cooperation on legal pathways, humanitarian protection, migration management, and sustainable development.

Articles

March 31, 2022

Controversial U.S. Title 42 Expulsions Policy Is Coming to an End, Bringing New Border Challenges

The United States’ controversial Title 42 migrant expulsions policy will come to an end in May 2022, after more than 1.7 million expulsions over two years. The COVID-19-era public-health restriction ushered in an unprecedented period of mass expulsions, including of would-be asylum seekers, at the U.S.-Mexico border. Unwinding the policy will be complicated amid predictions of a significant increase in unauthorized migration.

Reports

March 2022

The Central Role of Cooperation in Australia’s Immigration Enforcement Strategy

Cooperation with other countries has become a central part of Australian border enforcement. Partnerships with countries such as Indonesia, Cambodia, Nauru, and Papua New Guinea have helped Australia curb irregular maritime migration, but also come at significant costs. This report explores the current and future role of cooperation in Australian immigration enforcement policy.

Video, Audio, Webinars

March 16, 2022

Understanding Drivers of Irregular Migration from Guatemala

This event explores changing migration patterns from Guatemala, how policymakers and development practitioners can help create livelihood options and address other drivers of migration, and the broader lessons for policy approaches in sending and receiving countries that could help better manage migration and provide alternatives to irregular migration. This event was in Spanish with English interpretation.

Articles

March 24, 2022

'Migrants’? ‘Refugees’? Terminology Is Contested, Powerful, and Evolving

What’s in a name? Terms used to refer to people crossing international borders are frequently debated and often evolve, amid efforts to shape the narrative and changing political realities. This article explores the history and evolving use of terms such as "migrant," "refugee," "illegal immigrant," "unauthorized immigrant," and more.

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Illegal Immigration & Interior Enforcement

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