Border Enforcement

The U.S. immigration system is complex and can be difficult to understand. These resources provide key data points, historical information, and background on hot topics in immigration. Learn the basics about immigration.

Recent Features

  • Special Report

Hieleras (Iceboxes) in the Rio Grande Valley Sector

This report sheds light on the dehumanizing conditions of immigration detention facilities.

  • Fact Sheet

Removal Without Recourse: The Growth of Summary Deportations from the United States

The deportation process has been transformed drastically over the last two decades. Today, two-thirds of individuals deported are subject to what are known as “summary removal procedures,” which deprive them of both the right to appear before a judge and the right to apply for status in the United States.

All Border Enforcement Content

  • Special Report

Measuring In Absentia Removal in Immigration Court

January 28, 2021
This analysis of data provided by the federal government reveals that 83% of all nondetained immigrants with completed or pending removal cases attended all their hearings from 2008 to 2018.
  • Fact Sheet

The Electronic Nationality Verification Program: An Overview

January 26, 2021
U.S. immigration agencies use a range of programs to deport—or remove—certain noncitizens from the United States. Under the Trump administration, the Department of Homeland Security (DHS) and two of...
  • Fact Sheet

The “Migrant Protection Protocols”

January 22, 2021
Under the “Migrant Protection Protocols”, individuals who arrive at the southern border and ask for asylum (either at a port of entry or after crossing the border between ports of entry) are given...
  • Fact Sheet

The Cost of Immigration Enforcement and Border Security

January 20, 2021
Since the creation of the Department of Homeland Security in 2003, the federal government has spent an estimated $324 billion on the agencies that carry out immigration enforcement.
  • Fact Sheet

Prosecuting People for Coming to the United States

January 10, 2020
Over the last two decades, the federal government increasingly has utilized the criminal courts to punish people for immigration violations. This overview provides basic information about entry-...
  • Fact Sheet

A Primer on Expedited Removal

July 22, 2019
Expedited removal is a process by which low-level immigration officers can quickly deport certain noncitizens who are undocumented or have committed fraud or misrepresentation.
  • Fact Sheet

The End of Immigration Enforcement Priorities Under the Trump Administration

March 7, 2018
Enforcement of U.S. immigration laws has historically been guided by policies that emphasize prioritization. However, this practice has largely been abandoned since the inauguration of President...
  • Special Report

Still No Action Taken: Complaints Against Border Patrol Agents Continue to Go Unanswered

August 2, 2017
This report raises more concerns about misconduct throughout Border Patrol sectors and shows Customs and Border Patrol has made little progress in its efforts to improve accountability.
  • Special Report

Why Caution is Needed Before Hiring Additional Border Patrol Agents and ICE Officers

April 24, 2017

The last time the Border Patrol received a large infusion of money to hire thousands of new agents, cases of corruption and misconduct spiked in the agency. New hires were not sufficiently vetted...

  • Fact Sheet

Summary of Executive Order “Border Security and Immigration Enforcement Improvements”

February 27, 2017
The provisions in the order pose serious concerns for the protection and due process rights of those currently residing in the United States, communities along the U.S-Mexico border, and vulnerable...
  • FOIA Litigation

Council Sues Customs and Border Protection to Release Records of Militarized Raids on Humanitarian Aid Station

This Freedom of Information Act lawsuit calls on CBP to release records documenting the agency’s aggressive and militarized response to the provision of humanitarian aid.
  • Declaration

Council Submits Declaration in Deportation Moratorium Case, Explaining the Complex System of Enforcement and Removal

February 12, 2021
The Council submitted this declaration in support of the ACLU's defense of the Biden Administration's moratorium on deportations. This declaration explains how the removal and detention system works.
  • FOIA

Investigating Border Patrol’s Militarized Raids on Humanitarian Aid Station

This Freedom of Information Act request seeks to uncover Customs and Border Protection’s actions and further expose its militarized response to the provision of humanitarian aid.
  • FOIA

Demanding Records on the Unlawful Detention, Expulsion and Deportation of Migrant Youth During the COVID-19 Pandemic

This request would show whether CBP is violating statutory protections intended for these youth.
  • FOIA

Demanding Records on CBP’s Deployment to U.S. Cities During Racial Justice Protests

The Freedom of Information Act (FOIA) request demands records regarding all CBP deployments to U.S. cities during the protests of George Floyd's death.
  • Litigation

Challenging the Expansion of Expedited Removal

The Trump administration wants to increase its power to deport immigrants without a fair day in court through expedited removal. We’re suing.
  • FOIA Litigation

FOIA Seeks Information Regarding CBP Responses to Complaints of Officer Abuse

This lawsuit seeks to compel U.S. Customs and Border Protection (CBP) to release records relating to CBP’s complaint process and actions taken in response to complaints made to CBP concerning its agents and officers since January 1, 2012.
  • FOIA

Family Separation FOIA Request

The requests ask for policies, guidelines, or procedures followed or used by the governmental agencies to address the processing and treatment of families at the U.S.-Mexico border and specifically, the separation of adult family members from minor children and the criminal prosecution of adult family members.
  • Litigation

Challenging Unconstitutional Conditions in CBP Detention Facilities

The class-action lawsuit complaint alleges that Tucson Sector Border Patrol holds men, women, and children in freezing, overcrowded, and filthy cells for days at a time in violation of the U.S. Constitution and CBP’s own policies.
  • FOIA Litigation

Class Action Lawsuit Challenging CBP Delays in Responding to FOIA Requests

In March 2015, the American Immigration Council, in collaboration with the Law Office of Stacy Tolchin, the Northwest Immigrant Rights Project, and the National Immigration Project of the National Lawyers Guild, filed a class action lawsuit against CBP over its nationwide pattern and practice of failing to timely respond to requests under the Freedom of Information Act (FOIA). The plaintiffs included both immigration attorneys and individuals, all of whom had FOIA requests pending for over 20 business days.
  • Practice Advisories

Motions to Suppress in Removal Proceedings: Fighting Back Against Unlawful Conduct by U.S. Customs and Border Protection

August 1, 2017
This Practice Advisory addresses some of the legal issues that may arise when noncitizens in removal proceedings seek to suppress evidence unlawfully obtained by Customs and Border Protection officers.
  • Practice Advisories

"Arriving Aliens" and Adjustment of Status

November 1, 2015
This Practice Advisory discusses the impact of an interim rule repealing two former regulations which barred all “arriving aliens” from adjusting status if they are in removal proceedings. This Advisory provides a brief history leading to the rule, defines key terms, discusses the impact of the rule, and suggests steps that a parolee can take to benefit from the rule.
  • Practice Advisories

Seeking a Judicial Stay of Removal in the Court of Appeals

January 21, 2014
This Practice Advisory provides background information about requesting stays of removal from the court of appeals, discusses the legal standard for obtaining a stay, and addresses the implications of the government’s policy with respect to return of individuals who are successful on their appeal.
  • Blog

Biden Administration Unveils Plan to Process Asylum Seekers Subject to the Migrant Protection Protocols

February 12, 2021

The Trump administration sent over 70,000 people who came to the U.S border seeking asylum back to Mexico to wait for court hearings. This so-called “Migrant Protection Protocols” (“MPP”) program...

  • Blog

The Border Patrol’s Culture of Racism Impacts Every Facet of the Agency Today

February 11, 2021

The U.S. Border Patrol has been rooted in institutional racism since its founding in 1924. Almost a century later, the agency continues to commit racially fueled violent acts with near impunity....

  • Blog

Biden Administration Ends ‘Safe Third Country’ Agreements

February 8, 2021

For more than 40 years, the law has guaranteed any person who is physically present in the United States a right to seek asylum. In 2019 the Trump administration attempted to effectively eliminate...

  • Blog

Biden Took 3 More Executive Actions on Immigration. Did He Go Far Enough?

February 3, 2021

On February 2, 2021, following the confirmation of Alejandro Mayorkas as secretary of Homeland Security, President Biden signed three executive orders that take steps to further unwind the Trump...

  • Blog

Biden Took Eight Administrative Actions on Immigration. Here’s What You Need to Know.

January 22, 2021

On his first day in office, President Biden took significant steps towards undoing the harm of the Trump administration’s immigration policies—and reforming our punitive and inhumane enforcement...

  • Blog

Trump’s Presidency Begins and Ends With Demonizing Immigrants

January 11, 2021

Five years ago, Donald Trump descended an elevator and declared that Mexico was sending rapists and “bringing crime” across the border. Now, while America still reels from the deadly...

  • Blog

Discriminatory Treatment of Haitians Throughout History Informs Current Policy at the US-Mexico Border

November 19, 2020

For years, the Trump administration has argued that limited capacity at ports of entry led to its policy of turning back asylum seekers at the U.S.-Mexico border (the “turnback policy”). But a...

  • Blog

‘We Had a Shortage Last Night of Beds for Babies.’ Congressional Report Reveals Cruelty, Chaos of Family Separation

October 30, 2020

Congress released the “first complete narrative” on the Trump administration’s “Zero Tolerance” policy on October 30. This hallmark of President Trump’s immigration legacy led to the forcible...

  • Blog

The Government Wants Immigrants to Show Up for Court—But Neglects to Tell Them How to Attend Their Hearings

October 29, 2020

Over 60,000 people at the southern border have been forced to return to Mexico under the Trump administration’s Migrant Protection Protocols (MPP), also known as the “Remain in Mexico” program. As...

  • Blog

The Senate Reveals CBP Violated the Law by Rounding Up Migrants — In Guatemala

October 19, 2020

As the Trump administration cracked down on migrants at the U.S.-Mexico border, it has often invoked the concept of “national sovereignty” to justify drastic policy changes. But a new Senate...

  • Press Release

Immigrant Rights Advocates Ask Court to Block Trump Administration Attempt to Thwart Court Order

January 7, 2021
Immigrant rights advocates moved for a temporary restraining order to block the Trump administration’s latest attempt to circumvent an earlier court order prohibiting the government from applying an asylum ban to people whom U.S. Customs and Border Protection had previously turned away from ports of entry along the U.S.-Mexico border.
  • Press Release

Federal Court Finds Conditions in Customs and Border Protection Detention Facilities Unconstitutional

February 19, 2020
A federal court ordered U.S. Customs and Border Protection to overhaul the way the agency detains people in its custody in the Tucson Sector. The court found that the conditions in CBP holding cells, especially those that preclude sleep over several nights, are presumptively punitive and violate the U.S. Constitution.
  • Press Release

Trial Challenging Unconstitutional Conditions in Customs and Border Protection's Facilities in Arizona Ends

January 23, 2020
During the course of the trial, a federal judge heard from qualified experts who testified on the inadequate medical care and severe conditions inside CBP detention centers.
  • Press Release

Safe Third Country Agreements with Central American Countries Eviscerate America’s Asylum System

November 20, 2019
The Trump administration published a new rule that seeks to implement safe third country agreements that the United States entered into with Guatemala, Honduras, and El Salvador—and bar many individuals seeking protection in the United States from being able to apply for asylum.
  • Press Release

Lawsuit Demands Information on the Expansion of CBP’s Role in the Screening of Asylum Seekers

October 2, 2019
The American Immigration Council and Tahirih Justice Center filed a Freedom of Information Act lawsuit in federal court to compel the government to release records about the Trump administration’s troubling new practice of allowing U.S. Customs and Border Protection officers to screen individuals seeking asylum in the United States. The lawsuit seeks these documents to shed light on changes to the asylum screening process, CBP’s role in conducting interviews and making determinations regarding an asylum seeker’s “credible fear” of persecution, and the measures taken by CBP, U.S. Citizenship and Immigration Services, and the Department of Homeland Security to implement this new practice.
  • Press Release

Increase in Border Prosecutions Will Separate More Families

May 7, 2018
Attorney General Jeff Sessions and Immigration and Customs Enforcement acting Director Thomas Homan announced today that the Department of Justice and Department of Homeland Security will be stepping up prosecutions of individuals along the southern border—likely resulting in the criminalization of asylum seekers and more family separation.
  • Press Release

ICE Settles Case Challenging Interference with Legal Representation at Dilley

August 16, 2017
The parties in Dilley Pro Bono Project v. ICE have reached a settlement that ensures access to mental health evaluations for certain detained mothers and children seeking asylum.
  • Press Release

Court Orders Government to Fix Inhumane Conditions in Border Patrol Holding Cells

November 18, 2016
A federal district court found that U.S. Customs and Border Protection is violating the constitutional rights of people detained in holding facilities in Arizona and ordered the government to take steps to improve conditions in these facilities, known as hieleras.
  • Press Release

Groups Settle Lawsuit Challenging Failure of U.S. Customs and Border Protection to Timely Respond to FOIA Requests

October 5, 2016
In accordance with a settlement reached by the parties, a federal district court dismissed a class action lawsuit which challenged U.S. Customs and Border Protection’s (CBP) nationwide practice of failing to timely respond to requests for case information under the Freedom of Information Act (FOIA).
  • Press Release

Court Orders Release of Graphic Photos of Arizona Border Patrol Detention Facilities and Damning Expert Witness Testimony

August 18, 2016
Today, groups made public damning evidence, including expert testimony and video stills illustrating the deplorable and unconstitutional conditions detained individuals are subjected to in Border Patrol custody in the agency’s Tucson Sector.
  • FOIA Litigation

Council Sues Customs and Border Protection to Release Records of Militarized Raids on Humanitarian Aid Station

This Freedom of Information Act lawsuit calls on CBP to release records documenting the agency’s aggressive and militarized response to the provision of humanitarian aid.
  • Letters

Letter to DHS Secretary Mayorkas Opposes Use of Expedited Removal Process for Asylum Seekers at the Border

February 16, 2021
The American Immigration Council urged DHS Secretary Alejandro Mayorkas to reject the use of expedited removal and immigration detention of asylum seekers.
  • Blog

Biden Administration Unveils Plan to Process Asylum Seekers Subject to the Migrant Protection Protocols

February 12, 2021

The Trump administration sent over 70,000 people who came to the U.S border seeking asylum back to Mexico to wait for court hearings. This so-called “Migrant Protection Protocols” (“MPP”) program...

  • Declaration

Council Submits Declaration in Deportation Moratorium Case, Explaining the Complex System of Enforcement and Removal

February 12, 2021
The Council submitted this declaration in support of the ACLU's defense of the Biden Administration's moratorium on deportations. This declaration explains how the removal and detention system works.
  • Blog

The Border Patrol’s Culture of Racism Impacts Every Facet of the Agency Today

February 11, 2021

The U.S. Border Patrol has been rooted in institutional racism since its founding in 1924. Almost a century later, the agency continues to commit racially fueled violent acts with near impunity....

  • Letters

Coalition Letter to President Biden on Immigration Executive Orders

February 9, 2021
The American Immigration Council urged President Biden to end the illegal and inhumane asylum and border policies implemented by the Trump administration.
  • Blog

Biden Administration Ends ‘Safe Third Country’ Agreements

February 8, 2021

For more than 40 years, the law has guaranteed any person who is physically present in the United States a right to seek asylum. In 2019 the Trump administration attempted to effectively eliminate...

  • Blog

Biden Took 3 More Executive Actions on Immigration. Did He Go Far Enough?

February 3, 2021

On February 2, 2021, following the confirmation of Alejandro Mayorkas as secretary of Homeland Security, President Biden signed three executive orders that take steps to further unwind the Trump...

  • Special Report

Measuring In Absentia Removal in Immigration Court

January 28, 2021
This analysis of data provided by the federal government reveals that 83% of all nondetained immigrants with completed or pending removal cases attended all their hearings from 2008 to 2018.
  • Fact Sheet

The Electronic Nationality Verification Program: An Overview

January 26, 2021
U.S. immigration agencies use a range of programs to deport—or remove—certain noncitizens from the United States. Under the Trump administration, the Department of Homeland Security (DHS) and two of...

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