E.g., 08/07/2020
E.g., 08/07/2020

Illegal Immigration & Interior Enforcement

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.

Recent Activity

Reports
January 2019
By Ariel G. Ruiz Soto, Rodrigo Dominguez-Villegas, Luis Argueta, and Randy Capps
Commentaries
January 2019
By Doris Meissner and Sarah Pierce
Registration of Nigerian migrants for voluntary return
Articles
U.S. Marine secures barbed-wire fencing at the California-Mexico border.
Articles
Sign left by No More Deaths activists in Arizona
Articles

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A boy peers through fencing at the U.S.-Mexico border.

Frustrated by an uptick in migrant apprehensions at the U.S.-Mexico border in recent months, the Trump administration unveiled a set of sweeping changes, aiming to prosecute for federal immigration crimes every migrant apprehended crossing illegally. The policy will likely be hindered by legal challenges and capacity limitations, as this article explores.

Eloy Detention Center

Nearly 2.5 million immigrants have passed through the U.S. immigration detention system since 2003. As the United States has expanded detention in recent decades, it has increasingly relied on contracts with facilities run by for-profit companies to house large numbers of detainees. This article traces the growing involvement of the private prison industry in U.S. immigration enforcement.

Troops at the border

Seizing on reports of a migrant “caravan” making its way northward through Mexico, President Donald Trump called for up to 4,000 National Guard troops to deploy to the Southern border. Although previous presidents took similar action in response to upticks in violence and apprehensions, the picture at the border today differs on several metrics. This article examines how the deployment compares to those under Presidents George W. Bush and Barack Obama.

Mexican workers in Canada

Together, Canada, Mexico, and the United States are home to nearly one-quarter of the world's migrants. Despite shifts in the profile of those who migrate and changing demographic realities across the region, such as population aging, perceptions and policies remain set in earlier eras. This article explores the intersection of migration and population dynamics in North America and the Northern Triangle of Central America.

Department of Justice

The Trump administration has been steadily building a case to penalize "sanctuary" cities—those jurisdictions that in some way limit their cooperation with federal immigration authorities—after threatening to cut federal funding. Despite court rulings that seemed to strike a blow against these efforts, the Justice Department is moving forward with its strategy, relying on a broad interpretation of a federal statute, as this article explores.

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Video, Expert Q&A
September 11, 2015

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

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

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.

Video, Audio
July 23, 2015

Marking the release of an MPI report, this briefing explores the effects of recent revisions in DHS immigration enforcement priorities on deportations within the U.S. interior.

Video, Audio
March 31, 2015

A webinar examining the shifting pattern of Central American child and family migration between 2011 and 2014 and expectations for 2015, the policy challenges presented by the rising inflow, and how states, localities, the U.S. government, and other countries in the region are responding to this recent trend.

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Recent Activity

Video, Audio, Webinars
January 16, 2019

This MPI webinar focuses on reception and reintegration services for returning migrants, along with the heightened pressure policymakers in Mexico and Central America are facing to design systems and programs that support both returnees and the communities in which they settle. Authors of a year-long study of reception and reintegration services in Mexico and the Northern Triangle discuss the findings of their fieldwork.

Reports
January 2019

Reception and reintegration programs for deported and other returning migrants represent a long-term investment for migrant-origin and destination countries, holding the potential to reduce re-migration and permit communities of origin to benefit from the skills migrants learn abroad. This report offers recommendations to make reintegration programs more effective in Mexico and Central America.

Commentaries
January 2019

What President Trump calls a border crisis is in fact a crisis in the asylum system—one worsened at every turn by his administration’s harsh policies and rhetoric. Rather than spend $5.7 billion on a wall, it would be far more effective to use the money to retool an overwhelmed asylum system, adapt outmatched border enforcement infrastructure to respond to the changing composition of arrivals, and work cooperatively with Mexico to tackle the factors propelling Central Americans to flee.

Articles

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.

Articles

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.

Articles

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.

Articles

Hardline migration and asylum policies in the United States and Australia in 2018 hit turbulence when their effects on the most vulnerable—young children—provoked widespread public revulsion and prompted a retreat, at least temporarily. Still, public outcry over the treatment of child migrants and asylum seekers often runs up against the intractability of the problems facing governments and the lack of good solutions.

Articles

As industrialized countries are adopting harder-edge immigration and asylum policies to deal with real and perceived crises, humanitarian actors have sought to blunt the effects of those policies by launching rescue missions at sea, rendering direct aid to migrants in need, and offering legal assistance. A concerted pushback to this resistance emerged in 2018, with governments using legislative, legal, and other tools to fight back.

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