E.g., 04/17/2024
E.g., 04/17/2024
State & Local Enforcement

State & Local Enforcement

_State LocalPolice

Amid growing public concern over illegal immigration, state and local governments in the United States increasingly have waded into an immigration enforcement arena that historically was viewed as the preserve of the federal government—enacting legislation and ordinances seeking to reduce illegal immigration and signing on to federal-state law enforcement partnerships such as the 287(g) initiative. The research here traces the rise of state and local activity in the post-9/11 environment.

Recent Activity

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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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Multimedia
July 12, 2018
Cambios en el Panorama de Control Migratorio Interno Durante la Administración Trump
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Multimedia
May 8, 2018
The Changing Landscape of Interior Immigration Enforcement Under Trump
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Reports
May 2018
Revving Up the Deportation Machinery: Enforcement under Trump and the Pushback
By  Randy Capps, Muzaffar Chishti, Julia Gelatt, Jessica Bolter and Ariel G. Ruiz Soto
Department of Justice
Articles
February 22, 2018
Trump Administration Ratchets up Pressure on “Sanctuary” Jurisdictions
By Muzaffar Chishti and Jessica Bolter
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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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Reports
January 2018
In the Age of Trump: Populist Backlash and Progressive Resistance Create Divergent State Immigrant Integration Contexts
By  Margie McHugh
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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

Pages

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Reports
July 2012
Contested Ground: Immigration in the United States
By  Michael Jones-Correa
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Reports
August 2011
U.S. Immigration Policy and Mexican/Central American Migration Flows: Then and Now
By  Marc R. Rosenblum and Kate Brick
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Fact Sheets
August 2011
Through the Prism of National Security: Major Immigration Policy and Program Changes in the Decade since 9/11
By  Michelle Mittelstadt, Burke Speaker, Doris Meissner and Muzaffar Chishti
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Reports
January 2011
Delegation and Divergence: 287(g) State and Local Immigration Enforcement
By  Randy Capps, Marc R. Rosenblum, Muzaffar Chishti and Cristina Rodríguez
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Reports
March 2010
A Program in Flux: New Priorities and Implementation Challenges for 287(g)
By  Cristina Rodríguez , Muzaffar Chishti, Randy Capps and Laura St. John
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Reports
September 2009
Immigrant Detention: Can ICE Meet its Legal Imperatives and Case Management Responsibilities?
By  Donald M. Kerwin and Serena Yi-Ying Lin
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Reports
February 2009
DHS and Immigration: Taking Stock and Correcting Course
By  Doris Meissner and Donald M. Kerwin
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Reports
December 2007
Testing the Limits: A Framework for Assessing the Legality of State and Local Immigration Measures
By  Cristina Rodríguez , Muzaffar Chishti and Kimberly Nortman

Pages

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Top Ten
December 15, 2017
Trump Administration Makes Down Payment on Campaign Pledges to Address Illegal Immigration

In its first year, the Trump administration moved to deliver on some of Donald Trump’s campaign promises on immigration, including ramping up enforcement in the U.S. interior and ending the Deferred Action for Childhood Arrivals (DACA) program. The administration also announced the termination of Temporary Protected Status (TPS) for nationals of some countries. This article explores some of the top policy changes.

Supporters of the DREAM Act at a September 2017 march in Los Angeles.
Policy Beat
September 15, 2017
Trump Administration Rescinds DACA, Fueling Renewed Push in Congress and the Courts to Protect DREAMers

The Trump administration’s decision to terminate the Deferred Action for Childhood Arrivals (DACA) deportation-relief program launched in 2012 has sparked new urgency to find a longer-term fix for "DREAMers," the unauthorized immigrants brought to the United States as children. This Policy Beat article examines movement in the courts and in Congress on the DREAM Act and similar proposals, exploring likely paths forward.

U.S. Immigration and Customs Enforcement (ICE) agents take a man into custody.
Policy Beat
July 19, 2017
The Trump Administration at Six Months: A Sea Change in Immigration Enforcement

Making good on campaign promises to toughen immigration enforcement, the Trump administration has acted swiftly to cast a wider net in the U.S. interior. The actions represent a sea change in enforcement practice, moving from a tight focus on high-priority individuals to an era in which all unauthorized immigrants may be subject to deportation. This article explores the shifts undertaken during President Trump's first six months.

Protesters demonstrate against immigration proposals outside the Texas State Capitol.
Policy Beat
May 25, 2017
Texas Leads Resurgence in Restrictive State Actions on Immigration Enforcement

A new hardline immigration law in Texas marks the resurgence of state-level restrictionist activism that had stalled in 2012 amid adverse federal court rulings. The Texas law, SB 4, is designed to end sanctuary policies in jurisdictions across the state, and closely mirrors aspects of Arizona's controversial 2010 law, SB 1070. This article explores the parallels and new state momentum to crack down on illegal immigration.

Attorney General Jeff Sessions in the White House briefing room.
Policy Beat
April 20, 2017
Despite Little Action Yet by Trump Administration on Sanctuary Cities, States and Localities Rush to Respond to Rhetoric

While Donald Trump often pledged as candidate to strip federal funding from jurisdictions—known as sanctuary cities—that do not fully cooperate with federal immigration enforcement, no direct action blocking funding has yet occurred. Still, strong statements from the President and Attorney General have spurred a flurry of responses by state and local governments, some adjusting their policies to cooperate fully, others setting limits.

Pages

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Video
September 10, 2009

Immigrant Detention: Can ICE Meet Its Legal Imperatives and Case Management Responsibilities?

A panel discussion exploring whether ICE is capable of meeting legal standards and manage its detention system with ICE's Dora Schriro, Detention Watch Network's Andrea Black, and MPI expert Donald Kerwin.

Pages

Recent Activity

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.

Video, Audio, Webinars
July 12, 2018

Cambios en el Panorama de Control Migratorio Interno Durante la Administración Trump

Experts on this Spanish language webinar examine the operation of today’s interior immigration enforcement system and how state and local governments, civil society, and consulates are responding.    

Video, Audio
May 8, 2018

The Changing Landscape of Interior Immigration Enforcement Under Trump

Discussion at this event focused on findings from MPI's report examining the interior immigration enforcement system in the United States, including ICE data on deportations and arrests, and the responses of state and local governments, civil society, and consulates.  

Reports
May 2018

Revving Up the Deportation Machinery: Enforcement under Trump and the Pushback

The Trump administration has significantly cranked up the immigration enforcement machinery in the U.S. interior. Yet even as arrests and deportations are up in the early Trump months, they remain less than half their peaks. This report demonstrates how pushback from California and other "sanctuary" locations makes it quite unlikely that ICE will be able to match record enforcement levels.

Articles
February 22, 2018

Trump Administration Ratchets up Pressure on “Sanctuary” Jurisdictions

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.

Reports
January 2018

Trump’s First Year on Immigration Policy: Rhetoric vs. Reality

Looking back after one year in office, it is striking how just closely the Trump administration’s actions on immigration have hewed to priorities Donald Trump outlined in an uncommonly detailed policy speech in August 2016. This report revisits those pledges to assess where the administration has made the most and least headway, and what its policy agenda ahead might look like.

Reports
January 2018

In the Age of Trump: Populist Backlash and Progressive Resistance Create Divergent State Immigrant Integration Contexts

As long-simmering passions related to federal immigration policies have come to a full boil, less noted but no less important debates are taking place at state and local levels with regards to policies affecting immigrants and their children. As states are increasingly diverging in their responses, this report examines how some of the key policies and programs that support long-term integration success are faring in this volatile era.

Policy Briefs
December 2017

Immigration under Trump: A Review of Policy Shifts in the Year Since the Election

On the campaign trail, Donald Trump made immigration the centerpiece of his campaign, offering a more detailed policy agenda than on any other issue. In the year since the election that propelled the Republican into the White House, how has the Trump administration’s record matched up with the rhetoric? This policy brief examines the executive orders and other changes to existing policy and practice made during 2017.

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