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 9, 2022 Origin of World’s Largest Migrant Population, India Seeks to Leverage Immigration By Ruchi Singh
Reports March 2022 The Challenge of Coordinating Border Management Assistance between Europe and the Maghreb By Matt Herbert	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

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Policy Briefs April 2017 Trump Executive Order and DHS Implementation Memo on Border Enforcement: A Brief Review By Faye Hipsman and Doris Meissner	Policy Briefs February 2017 Trump Executive Order and DHS Guidance on Interior Enforcement: A Brief Review By Sarah Pierce and Randy Capps
Books October 2016 All at Sea: The Policy Challenges of Rescue, Interception, and Long-Term Response to Maritime Migration By Kathleen Newland, Elizabeth Collett, Kate Hooper and Sarah Flamm	Reports September 2016 Resolving Policy Conundrums: Enhancing Humanitarian Protection in Southeast Asia By Marie McAuliffe
Policy Briefs August 2016 DACA at Four: Participation in the Deferred Action Program and Impacts on Recipients By Faye Hipsman, Bárbara Gómez-Aguiñaga and Randy Capps	Reports July 2016 Understanding and Addressing Public Anxiety About Immigration (Transatlantic Council Statement) By Demetrios G. Papademetriou and Natalia Banulescu-Bogdan
Reports May 2016 Maintaining Public Trust in the Governance of Migration By Demetrios G. Papademetriou	Reports February 2016 Deferred Action for Unauthorized Immigrant Parents: Analysis of DAPA's Potential Effects on Families and Children By Randy Capps, Heather Koball, James D. Bachmeier, Ariel G. Ruiz Soto, Jie Zong and Julia Gelatt

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Feature

August 26, 2021

Gang Membership in Central America: More Complex than Meets the Eye

Gang violence is a major driver of migration, particularly from Central America to the United States. But governments on both sides often rely on outdated and static understandings of gangs and their membership. This article explains the history of groups such as MS-13 and Barrio 18 and why they are relevant for immigration policy.

Spotlight

August 11, 2021

Central American Immigrants in the United States

The number of Central American immigrants in the United States has grown dramatically, amid political corruption, violence, and natural disasters in their native countries. But recent images of Central Americans arriving at the U.S.-Mexico border do not tell the whole story, with more than half the population arriving in 2000 or earlier. This article offers key data on the 3.8 million Central American immigrants in the United States.

Texas Governor Greg Abbott speaks at a political event in Arizona.

Policy Beat

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.

A boy walks through a coastal village in Honduras.

Feature

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.

Policy Beat

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.

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EventPH 2015.9.21 LeftBehind HowtheWellBeingof ChildrenisAffectedbyParentalDeportation

Video, Audio

September 21, 2015

Left Behind: How the Well-Being of Children Is Affected by Parental Deportation

A report release where authors discuss the effects of parental deportation on the children of immigrants, the related needs for health and social services, and U.S. policy responses to protect these children.

EventPH 2015.9.18 HundredsofrefugeesandmigrantsaboardafishingboatarepicturedmomentsbeforebeingrescuebytheItalianNavy UNHCR

Audio

September 18, 2015

Simply No Consensus: Can The EU Respond to Continued Refugee Flows?

A webinar/call with senior officials from two EU Member States, Austria and Slovenia, to discuss their differing perspectives on the current refugee crisis, and consider what is needed to ensure a unified, practically feasible response to the biggest crisis that has faced the Common European Asylum System since its inception.

Video, Expert Q&A

September 11, 2015

The Refugee Crisis in Europe: Q&A with Demetrios Papademetriou

Demetrios Papademetriou, President Emeritus of MPI and President of MPI Europe, explains the origins of the refugee crisis in Europe and discusses actions that Europe and other regions can take in the near and long term to address the flows.

Video, Audio

September 3, 2015

Regional Enforcement: A Profile of Migrants Deported from the United States and Mexico to the Northern Triangle

This webinar includes an overview of regional immigration enforcement trends, including U.S. and Mexican apprehensions and deportations of Central American migrants, along with a demographic, socioeconomic, and criminal profile of child and adult deportees.

Video, Audio

August 19, 2015

The Unauthorized Population in the United States: New Data Trends

This webinar examines recent trends regarding the countries and regions of origin for the unauthorized immigrant population in the United States at national, state, and county levels.

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Articles

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.

Reports

March 2022

Migración de Huehuetenango en el Altiplano Occidental de Guatemala: Respuestas de políticas públicas y desarrollo

Desde principios de la década de 2010, la migración irregular de Guatemala a Estados Unidos ha aumentado drásticamente. Huehuetenango, un departamento en el Altiplano Occidental de Guatemala, se encuentra entre las principales fuentes de esta emigración. Este estudio examina los patrones y factores impulsores de la emigración de Huehuetenango, así como las posibles estrategias para abordar factores de empuje y creación de alternativas a la migración irregular.

Reports

March 2022

Migration from Huehuetenango in Guatemala’s Western Highlands: Policy and Development Responses

Since the early 2010s, unauthorized migration from Guatemala to the United States has risen dramatically. Huehuetenango, a department in Guatemala’s Western Highlands, is among the top sources of this emigration. This study examines the patterns and drivers of emigration from Huehuetenango, as well as potential strategies to address push factors and create alternatives to irregular migration.

Articles

March 9, 2022

Origin of World’s Largest Migrant Population, India Seeks to Leverage Immigration

With nearly 18 million nationals abroad, India is the origin of more international migrants than any other country and claims the world's largest diaspora. Indian emigration can be traced back to the colonial era, with the British empire dispatching Indian workers across the globe, and has evolved for more than a century in response to global labor demands and geopolitical events. This article offers a comprehensive profile of migration from and to India.

Reports

March 2022

The Challenge of Coordinating Border Management Assistance between Europe and the Maghreb

To address cross-border challenges, the European Union and its Member States have increasingly partnered with neighboring countries, with those in the Maghreb region of northern Africa playing a particularly important role. This report examines the border security situation in the Maghreb and European efforts to work with Maghrebi partners to strengthen border management. It finds a mismatch in priorities stymies cooperation.

Articles

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.

Articles

February 23, 2022

Mounting Backlogs Undermine U.S. Immigration System and Impede Biden Policy Changes

President Joe Biden has made efforts to overhaul the U.S. immigration system, but could see his administration's agenda slowed by massive backlogs across the immigration system. Case application wait times and immigration court queues have swelled during the COVID-19 pandemic, slowing legal arrivals to the United States and undermining the entire immigration system.

Articles

February 2, 2022

The Increasing Use of Artificial Intelligence in Border Zones Prompts Privacy Questions

Artificial intelligence systems that promise speedier travel and improved tools to halt smuggling and detect illegal entry have been embraced by border officials across the globe. But critics contend they also pose serious privacy concerns, which may become more pronounced as technologies evolve. This article examines the challenges and promises.

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