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

Francis Cissna keynotes 15th Annual Immigration Law and Policy Conference
Multimedia
October 1, 2018
15th Annual Immigration Law and Policy Conference
Coverthumb GlobalCompact Returning Migrants
Policy Briefs
October 2018
Balancing Acts: Policy Frameworks for Migrant Return and Reintegration
By  Kathleen Newland and Brian Salant
A port in Mahdia, Tunisia.
Articles
October 18, 2018
After Revolution, Tunisian Migration Governance Has Changed. Has EU Policy?
By Luca Lixi
MexicoSpotlight SouthLawndaleIL
Articles
October 11, 2018
Mexican Immigrants in the United States
By Jie Zong and Jeanne Batalova
coverthumb MPI AsylumSystemInCrisis
Reports
September 2018
The U.S. Asylum System in Crisis: Charting a Way Forward
By  Doris Meissner, Faye Hipsman and T. Alexander Aleinikoff
Image of families belong together event banner in Houston
Articles
September 26, 2018
Trump Administration’s New Indefinite Family Detention Policy: Deterrence Not Guaranteed
By Muzaffar Chishti and Sarah Pierce
UnauthorizedMethodologyCommentary Photo
Commentaries
September 2018
People Leave Footprints: Millions More Unauthorized Immigrants Cannot Be ‘Hidden’ in Data Estimates
By  Julia Gelatt, Michael Fix and Jennifer Van Hook
Coverthumb HoustonImmigrantsProfile
Reports
September 2018
A Profile of Houston’s Diverse Immigrant Population in a Rapidly Changing Policy Landscape
By  Randy Capps and Ariel G. Ruiz Soto

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Cover Top10 1Crisis
Top Ten
December 18, 2015
Migration Crisis Tests European Consensus and Governance

Europe's defining challenge in 2015 was the exponential growth in the number of asylum seekers and migrants arriving on its shores. The European Union and its Member States were slow to respond, and reactive when they did. As trust among Member States and between national and EU-level authorities began to erode, the European Union has found its ability to implement a comprehensive response severely handicapped.

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Top Ten
December 16, 2015
White House Uses Many Levers of Power to Effect Change as Obama and Congress Remain Deadlocked on Immigration

President Obama actively utilized the powers of the executive to reshape U.S. immigration policy in 2015. From signature deportation relief programs and changes to visa waiver eligibility to new grants of Temporary Protected Status and revised enforcement priorities, the administration made sweeping changes that touch all aspects of U.S. immigration policy. The actions prompted pushback, however, with 26 states suing to halt implementation of new deferred action programs.

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Top Ten
December 8, 2015
Border Skirmishes Resonate in National Domestic Politics

Facing electoral challenges, falling approval rates, and weak economies, some political leaders in 2015 altered border policies or engaged in conflicts across borders as tools of domestic policy. This trend looks at the effects on migration of conflicts between Venezuela and Colombia, Russia and Ukraine, and India and Nepal.

LHR RROQueue
Feature
November 5, 2015
Paying for Protection: Corruption in South Africa’s Asylum System

Systemic corruption has flourished in South Africa's asylum system due to large backlogs and rising demand. Though apartheid's end ushered in a progressive refugee law, inefficiency, administrative justice violations, and corruption have narrowed the humanitarian protection channel. Asylum seekers and refugees often face the stark choice of paying bribes to access services or risking deportation.

LBJ 1965 Act Helicopter YoichiOkamoto LBJLibrary
Policy Beat
October 15, 2015
Fifty Years On, the 1965 Immigration and Nationality Act Continues to Reshape the United States

Signed into law 50 years ago, the Immigration and Nationality Act of 1965 had several unintended consequences that have had a profound effect on the flow of immigrants to the United States and contributed to the transformation of the U.S. demographic profile. This Policy Beat explores the law's lasting impact and lessons for policymaking today.

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Recent Activity

Video, Audio
October 1, 2018

15th Annual Immigration Law and Policy Conference

At the 15th annual Immigration Law and Policy Conference, held in October 2018, leading experts and government officials discussed the role that immigration is playing in the mid-term elections; how the courts are handling key immigration questions; and recent changes in the U.S. asylum system, border and interior enforcement, and regulations surrounding legal immigration.   

Policy Briefs
October 2018

Balancing Acts: Policy Frameworks for Migrant Return and Reintegration

In recent years, questions of whether, when, and how to return failed asylum seekers and other migrants to their origin countries have dominated migration debates in many countries. These issues were also taken up in the negotiation of the Global Compact for Safe, Orderly, and Regular Migration, moving the discussion beyond the typical bilateral one. This policy brief outlines how states might more constructively work together on returns and reintegration programs.

Articles
October 18, 2018

After Revolution, Tunisian Migration Governance Has Changed. Has EU Policy?

In the face of an uptick in unauthorized arrivals in Italy from Tunisia in 2017, the European Union dusted off earlier policy proposals such as funding to increase Tunisia’s border-control capabilities and the creation of disembarkation platforms. This article explores why contemporary developments, including a fragile Tunisian political system, suggest the need for a different approach.

Articles
October 11, 2018

Mexican Immigrants in the United States

For decades, Mexicans have been the largest immigrant group in the United States. While this is still the case, the Mexican immigrant population is no longer growing at the rate it once was. In fact, between 2010 and 2017, the number of Mexicans in the country first leveled off and then began to decline. This article explores the latest data on Mexican immigrants in the United States.

Reports
September 2018

The U.S. Asylum System in Crisis: Charting a Way Forward

The United States has a long tradition of providing asylum to those in need. But in recent years, case backlogs have grown and many asylum seekers now wait years for a decision. This report examines the factors that have brought the U.S. asylum system to this crisis point and proposes common-sense steps that can be taken to restore timeliness and fairness, while deterring abuses.

Articles
September 26, 2018

Trump Administration’s New Indefinite Family Detention Policy: Deterrence Not Guaranteed

As the Trump administration moves to be able to indefinitely detain parents and children intercepted at the U.S.-Mexico border, whether illegal border crossers or asylum seekers, recent apprehension trends and history suggest hardline policies might not be a slam-dunk deterrent with a Central American population often driven by the desire to escape gang or other violence, as this Policy Beat explores.

Commentaries
September 2018

People Leave Footprints: Millions More Unauthorized Immigrants Cannot Be ‘Hidden’ in Data Estimates

In a commentary, MPI and Penn State researchers explain why an academic article suggesting the unauthorized population is significantly higher than previously estimated derives from seriously flawed assumptions. The researchers, who peer-reviewed the analysis, find the authors overestimate successful illegal crossings by misapplying data from the 2000s to the 1990s, when crossing patterns were much different.

Reports
September 2018

A Profile of Houston’s Diverse Immigrant Population in a Rapidly Changing Policy Landscape

The Houston metro area, home to 1.6 million immigrants, is diverse and rapidly growing. This report sketches the area's immigrant population, examining top origin countries, key socioeconomic measures, and more. It also explores how Hurricane Harvey affected the immigrant population, and how national policy changes under the Trump administration are being felt locally, including by DACA recipients and asylum seekers.

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