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

Border Security

Border Enforcement
Smuggling & Trafficking
Technology & Infrastructure
CBPagent mexborder

In an era when countries are increasingly exposed to the opportunities and risks associated with the rising global movement of people, policymakers are rethinking approaches to border controls and border management. These policies and programs run the gamut—from facilitating legitimate mobility of people and trade to thwarting unauthorized movements, the latter a significant preoccupation in the post-9/11 era and as publics have become ever less accepting of unauthorized immigration. The research offered here examines the management of borders, enforcement policies and initiatives, and border security technologies.

Recent Activity

CBP agents process asylum seeker at El Paso, Texas port of entry
Commentaries
March 2023
Revamping Asylum at the U.S.-Mexico Border: A Workable Rescue?
By  Doris Meissner
President Joe Biden in the White House.
Articles
February 23, 2023
Imminent End of Formal U.S. Pandemic Emergencies Marks New Era in Immigration Realm
By Muzaffar Chishti and Julia Gelatt
President Joe Biden at the U.S.-Mexico border.
Articles
January 26, 2023
Biden at the Two-Year Mark: Significant Immigration Actions Eclipsed by Record Border Numbers
By Muzaffar Chishti and Kathleen Bush-Joseph
Cover image for Using Risk Analysis to Shape Border Management
Reports
January 2023
Using Risk Analysis to Shape Border Management: A Review of Approaches during the COVID-19 Pandemic
By  Kelley Lee, Julianne Piper and Jennifer Fang
A migrant scheduled to be deported from the United States is escorted to a charter flight.
Articles
December 20, 2022
‘Recalcitrant’ and ‘Uncooperative’: Why Some Countries Refuse to Accept Return of Their Deportees
By Erlend Paasche
Multimedia
December 15, 2022
A Century of Climate Migration Upheaval? An Audacious Prediction for the Future
Venezuelan migrants at a reception center in Brazil.
Articles
October 27, 2022
Amid Record Venezuelan Arrivals, Biden Administration Embraces Border Expulsions Policy
By Muzaffar Chishti and Kathleen Bush-Joseph
Cover image for Rebooting the Asylum System?
Reports
October 2022
Rebooting the Asylum System? The Role of Digital Tools in International Protection
By  Hanne Beirens

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Reports
September 2018
The U.S. Asylum System in Crisis: Charting a Way Forward
By  Doris Meissner, Faye Hipsman and T. Alexander Aleinikoff
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Reports
July 2018
U.S. Immigration Policy under Trump: Deep Changes and Lasting Impacts
By  Sarah Pierce, Jessica Bolter and Andrew Selee
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Policy Briefs
July 2018
Mind the Gap: Bringing Migration into Development Partnerships and Vice Versa
By  Kate Hooper and Kathleen Newland
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Reports
June 2018
After the Storm: Learning from the EU Response to the Migration Crisis
By  Elizabeth Collett and Camille Le Coz
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Books
June 2018
Vanishing Frontiers: The Forces Driving Mexico and the United States Together
By  Andrew Selee
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Reports
January 2018
Trump’s First Year on Immigration Policy: Rhetoric vs. Reality
By  Sarah Pierce, Jessica Bolter and Andrew Selee
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Policy Briefs
December 2017
Immigration under Trump: A Review of Policy Shifts in the Year Since the Election
By  Sarah Pierce and Andrew Selee
Building Partnerships to Respond to the Next Decade’s Migration Challenges
Reports
December 2017
Building Partnerships to Respond to the Next Decade’s Migration Challenges (Transatlantic Council Statement)
By  Demetrios G. Papademetriou and Kate Hooper

Pages

U.S. immigration officials walk by a courthouse in Seattle.
Policy Beat
April 27, 2022
For Overwhelmed Immigration Court System, New ICE Guidelines Could Lead to Dismissal of Many Low-Priority Cases

New Biden administration guidelines encourage immigration prosecutors to support dismissing many low-priority deportation cases and focus on criminals, threats to national security, and other priorities. This move could have a major impact on clearing backlogs in the overstretched U.S. immigration court system, resulting in quicker determinations in removal and asylum cases, where wait times can presently stretch for years.

A woman in Italy is vaccinated before travel in 1951.
Feature
April 6, 2022
Vaccine Requirements Predate the COVID-19 Pandemic by More than a Century

Requirements that international travelers and migrants prove vaccination against certain diseases are about as old as vaccines themselves. In some cases, vaccine certificates predated the existence of government-issued passports. This article explores the history of these requirements, which began with smallpox and have since been applied for diseases including cholera, polio, yellow fever, and, recently, COVID-19.

U.S. Border Patrol agents prepare to transport unauthorized migrants to Mexico under Title 42.
Policy Beat
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.

An image of an immigration boarding line.
Spotlight
March 17, 2022
Frequently Requested Statistics on Immigrants and Immigration in the United States

Need information about U.S. immigration trends or the makeup of the country's immigrant population? This useful, stats-rich article answers the most common questions about the size, shape, and changing nature of the U.S. foreign-born population. It also offers data on immigration enforcement actions, backlogs, and other elements of the U.S. immigration system.

A construction crew works on a wall the U.S.-Mexico border.
Feature
March 2, 2022
The World Is Witnessing a Rapid Proliferation of Border Walls

The number of border walls globally has multiplied at a rapid clip, from fewer than five at the end of World War II to more than six dozen now, with more under construction. Most of the world's border fortifications have been built since the turn of the millennium, and are intended to accomplish a range of functions. This article charts the remarkable growth and normalization of border walls globally.

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MovingBeyondPandemicMattHerbert
Expert Q&A, Audio
October 21, 2020

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.

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Expert Q&A, Audio
October 6, 2020

Is Airport COVID-19 Testing Ready for Takeoff?

Austria’s Vienna airport was an early adopter for in-airport COVID-19 tests, with results turned around within a few hours, sparing those with medical certificates from a mandatory 14-day quarantine. Can this serve as a model for restarting business travel and tourism? In this episode of our Moving Beyond Pandemic podcast, we talk to Vienna airport official Peter Kleemann to learn more.

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Expert Q&A, Audio
September 30, 2020

Australia and the ‘Biosecure Border’ in the Age of COVID-19

Australia has worked to develop a “biosecure” border, using hard travel lockdowns, internal borders, and quarantine to stem spread of the COVID-19 virus. Is it working? In this episode of our Moving Beyond Pandemic podcast, host Meghan Benton talks to Brendan Dowling of the Australian Department of Home Affairs.

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.

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Video, Audio
June 8, 2020

Beyond the Border: U.S.-Mexican Migration Accord Has Ushered in Sweeping Change in Mexico in Its First Year

Amid rising Central American migration to the United States, the U.S. and Mexican governments in June 2019 signed a joint declaration pledging to work together to manage and reduce irregular migration. At the agreement’s one-year anniversary, MPI researchers engaged in discussion with former U.S. and Mexican Ambassadors and a veteran journalist about the changes sparked. 

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Recent Activity

Commentaries
July 2019

Strategic Solutions for the United States and Mexico to Manage the Migration Crisis

Amid surging migration from Central America, the United States and Mexico in June 2019 agreed to a series of enforcement measures. Yet these near-term efforts will be difficult to maintain given chronic institutional weaknesses and poorly thought-out policy structures in both countries. This commentary, by the presidents of MPI and El Colegio de México, offers a set of long-term, collaborative solutions to dissuade illegal migration while ensuring fairness to those seeking protection.

Video, Audio, Webinars
July 15, 2019

On the Wrong Path? Protecting the European Union’s External Border in the Western Balkans

With thousands migrants potentially traveling through the Western Balkans this year, this MPI Europe webinar explores the implications of the buttressed EU border on the bloc’s neighbors, the migrants transiting these routes, and the local communities. Experts also explored how the European Union can support efforts to address irregular migration in neighboring countries, and what are the tradeoffs and considerations that policymakers must weigh. 

Video
July 9, 2019

Beyond Walls and Tariffs: Responding to Migration Challenges at the U.S.-Mexico Border

This event features a smart conversation by a range of experts on U.S.-Mexico border conditions, looking at policy responses by both countries and regional cooperation.

Articles
June 27, 2019

Spike in Unaccompanied Child Arrivals at U.S.-Mexico Border Proves Enduring Challenge; Citizenship Question on 2020 Census in Doubt

Approximately 11,500 unaccompanied children were apprehended at the U.S.-Mexico border in May, putting this year on track to exceed 2014's surge. As the U.S. government struggles to care for these child migrants, with public outrage mounting over reports of unsafe, filthy conditions in initial Border Patrol custody, the failure of the executive branch and Congress to plan for increased shelter and care demands are increasingly apparent, as this article explores.

Video, Audio
June 26, 2019

Will Immigration Reform Ever Succeed Again? The Legacy of IRCA & Its Enduring Lessons

This discussion on the 1986 Immigration Reform and Control Act (IRCA) showcases MPI Fellow Charles Kamasaki's book, Immigration Reform: The Corpse That Will Not Die. Kamasaki is joined by other veterans of the IRCA debate for a conversation on the lessons, the intended and unintended consequences, and how the law’s legacy has shaped contemporary politics on immigration.

Commentaries
June 2019

International Experience Suggests Safe Third-Country Agreement Would Not Solve the U.S.-Mexico Border Crisis

While safe third-country agreements appear to hold the potential of deterring new asylum claims, experience suggests this may be a false promise. As the Trump administration explores the possibility of such agreements with Mexico and Guatemala, this commentary examines the evidence of safe third-country arrangements in Europe, finding them difficult to enforce and playing little role in deterring new claims.

Commentaries
May 2019

The Election Results Are In: It Is Neither the End of Europe nor Its Rebirth

While nationalist and Euroskeptic parties emerged from the 2019 European Parliament elections controlling nearly one-quarter of seats, it would be wise to avoid reading too much into these results. Sweeping policy change is unlikely on the two key issues that have dominated these campaigns: immigration and revolutionizing the European Union from within.

Reports
May 2019

Immigration-Related Policy Changes in the First Two Years of the Trump Administration

In the two years since President Trump entered office, U.S. immigration policy has changed in many ways. Some actions have received significant media attention and public scrutiny, and others have been implemented with little fanfare. This document chronicles these wide-reaching policy changes, covering immigration enforcement, the immigration courts, humanitarian admissions, visa processing, and more.

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