Immigration Unit 1: The Immigration System Map: Agencies, Roles, and the Law's Big Pieces

School: Minister Destiny Testimony Schools Track: Law Enforcement — Professional Training Wing: Immigration Unit: 1 of 4 (self-paced) Tier: Public — open to all students Founded and presented by: Muslim Ordained Minister Destiny Marie Morgan

A note on what this school is: this is community-designed training, built in the spirit of Minister Destiny's ministry — advocating for people treated unjustly and teaching the whole system honestly. It is not agency policy, does not replace agency training or the law, and where it proposes approaches they are labeled as proposals. Nothing here is legal advice — immigration situations are individual and need a qualified immigration attorney. Rank in this school is a school achievement only — not a job rank, title, or credential. This unit is compiled from public sources; it is not classified material.

Before you start

• This school never collects your name. Progress and quiz answers stay on your device; pass the unit quiz (80% or higher, retakes allowed, answers are not shown) and your certificate downloads with a blank name line to fill in after saving.
• This first unit draws the map. Immigration confuses almost everyone who touches it — families, employers, new officers, even experienced professionals — because no single office runs the whole system. By the end you will be able to name the foundation law, place each major agency on the map, explain why immigration law is mostly civil and administrative law with criminal edges, and describe how a professional finds their bearings when a case crosses agency lines.

The lesson

1. One foundation law: the Immigration and Nationality Act

Almost everything in this track rests on a single foundation statute: the Immigration and Nationality Act, enacted in 1952 and amended many times since. Lawyers and agencies shorten its name to the INA. When you read a public USCIS page, an EOIR guide, or a State Department visa page, you are usually reading a plain-language explanation of something the INA sets up — who may be admitted to the United States, on what grounds a person may be removed, what benefits exist, and which official decides which question.

Understanding the INA as a foundation, rather than as a rule you memorize section by section, changes how you study. Think of it the way you think of a building code. The code does not tell a carpenter how to swing a hammer; it sets the structure every trade must fit inside. In the same way, the INA sets the structure: Congress writes the categories and the grounds, agencies write regulations and procedures to carry them out, and courts — including the immigration courts and the federal courts above them — interpret what the words mean when real cases test them.

Three consequences follow. First, because Congress can amend the INA, the law learned five years ago may not be the law today; checking the current public source is a professional habit, not a weakness. Second, because several agencies administer different parts of the same statute, two officials can both be "applying immigration law" while doing entirely different jobs. Third, immigration is primarily a federal system: states and cities interact with it, but the authority to admit, grant status, or order removal sits at the federal level.

2. USCIS: the benefits and services side

U.S. Citizenship and Immigration Services — USCIS — is the agency most members of the public meet first, and its public website, uscis.gov, is the front door to the benefits side of the system. USCIS adjudicates applications and petitions: requests for lawful permanent residence, naturalization, employment authorization, family sponsorship petitions, humanitarian protections, and many other benefits the INA creates. Its officers interview applicants, review evidence, approve or deny requests, and produce the documents — such as the Permanent Resident Card, commonly called a Green Card — that prove a status was granted.

A helpful way to remember USCIS is by its posture. USCIS is primarily a service and adjudication agency. A person comes to USCIS asking the government for something — a status, a card, a work permit, citizenship — and USCIS decides whether the law allows it. That posture is different from enforcement, and the difference matters for trust. When a community member cannot tell the benefits office from the enforcement office, every visit to any government building feels like the same risk. Professionals who can explain, accurately and calmly, "USCIS decides applications; it is a different agency from ICE" give people a true piece of the map — and truthful maps are a form of protection, because fear grows fastest where information is missing.

USCIS also publishes a large amount of educational material for the public: guides to citizenship, explanations of humanitarian programs, and information about avoiding immigration-services fraud. In this school, USCIS public pages are treated as a primary source family — when a later unit describes a status or a protection "as published by USCIS," that is the source it means.

3. ICE and CBP: two enforcement agencies, two different places on the map

Enforcement inside the immigration system is split mainly between two agencies inside the Department of Homeland Security, and mixing them up is one of the most common errors new students make.

U.S. Immigration and Customs Enforcement — ICE — works primarily in the interior of the country. Its public materials describe two large missions. Enforcement and Removal Operations handles identifying, arresting, detaining, and removing people who are subject to removal under the INA. Homeland Security Investigations investigates cross-border and transnational crime — including human trafficking and smuggling — alongside its immigration authorities. When a news report describes an interior enforcement action, a detention facility, or a removal flight, ICE is usually the agency involved.

U.S. Customs and Border Protection — CBP — works primarily at and between the ports of entry and along the border. CBP officers inspect people and goods arriving at airports, seaports, and land ports of entry, and decide in the first instance whether a traveler may enter. The Border Patrol, a component of CBP, patrols the areas between ports of entry. CBP also carries a trade and customs mission that has nothing to do with any individual migrant: inspecting cargo, collecting duties, and stopping contraband.

The cleanest memory aid is geography plus posture. CBP meets people at the threshold and asks, "May this person or shipment enter?" ICE works inside the country and asks, "Is this person complying with the law, and if a removal order or violation exists, how is it carried out?" USCIS, by contrast, asks, "Has this applicant shown they qualify for the benefit they requested?" Three questions, three agencies, one statute. A professional who can keep those questions separate can follow almost any case across the system without losing the thread.

4. EOIR: the immigration courts are not in DHS

The piece of the map that surprises people most is the court system. Immigration courts are not part of the Department of Homeland Security at all. They belong to the Executive Office for Immigration Review — EOIR — inside the U.S. Department of Justice, under the authority of the Attorney General. EOIR's public pages at justice.gov/eoir describe its mission plainly: to adjudicate immigration cases by fairly, expeditiously, and uniformly interpreting and administering the nation's immigration laws.

Inside EOIR sit the trial-level immigration courts, where immigration judges hear removal cases, and the Board of Immigration Appeals, which reviews immigration judge decisions on appeal. An immigration judge is an administrative judge appointed by the Attorney General — not an Article III federal judge with lifetime tenure, and not a state judge. That distinction is not a technicality. It explains why immigration court feels different from criminal court: different rules, different structure, and — as Unit 3 teaches in detail — a different rule about appointed counsel.

Notice also who stands on each side of an immigration court case. The government's side is represented by attorneys from ICE's legal program, because DHS is the agency bringing the charge that a person is removable. The person in proceedings — called the respondent — may be represented by an attorney or accredited representative at their own expense, or may represent themselves. The judge, from EOIR, decides. So a single courtroom can hold three organizations at once: a DOJ judge, a DHS trial attorney, and a private or nonprofit representative. No wonder the map confuses people. The professional's job is not to pretend it is simple; it is to know which chair each person sits in and why.

5. The State Department, DHS headquarters, and the supporting cast

One more agency completes the core map. The U.S. Department of State, through its consular officers at embassies and consulates abroad and its public visa pages at travel.state.gov, handles most visa issuance outside the United States. A visa is permission to travel to a U.S. port of entry and request admission; it is issued by State, while the decision to admit at the port itself belongs to CBP. That two-step — visa abroad, admission at the border — is another place where the public reasonably gets confused, because two agencies touch one journey.

Above USCIS, ICE, and CBP sits the Department of Homeland Security itself, at dhs.gov, which sets department-wide policy and houses oversight offices, including its Office for Civil Rights and Civil Liberties. Around the core sit supporting players a professional should recognize without confusing their roles: the Department of Labor, which has a statutory role in some employment-based immigration processes; federal courts, which review agency and EOIR decisions within limits set by law; state and local law enforcement, whose authority is their own state and local law and whose relationship to federal immigration enforcement is defined by law and policy, not by assumption; and the private and nonprofit sector — immigration attorneys, accredited representatives, and community organizations — who represent and support people moving through every part of the system above.

Drawn whole, the map looks like this in words: Congress and the INA at the top; State issuing visas abroad; CBP deciding admission at the threshold; USCIS deciding benefits and statuses inside; ICE enforcing in the interior and prosecuting removal cases; EOIR judging those cases inside the Justice Department; and federal courts reviewing at the edges. Six sentences. If you can say them in order and explain each one, you know more about how this system actually works than most of the loud arguments about it.

6. Civil law with criminal edges — and how professionals navigate the whole

The last big piece is the character of the law itself. Immigration law is primarily civil and administrative law, not criminal law. Removal — often called deportation in everyday speech — is classified by the courts as a civil process, even though its consequences for a family can be more severe than many criminal penalties. That classification is exactly why some protections people expect from criminal court, such as a court-appointed lawyer paid by the government, do not automatically apply in immigration court. Unit 3 takes up those rights carefully; here, simply fix the category in your mind: civil system, administrative courts, federal statute.

At the same time, the system has real criminal edges. Congress has made certain immigration-related conduct federal crimes — for example, unlawful entry and unlawful reentry after removal, human smuggling, and immigration document fraud — and those cases are prosecuted as criminal cases in federal district court, with criminal-court protections, separate from the civil removal process. One person can, in some circumstances, face both tracks. A professional who says "immigration is civil" and stops there has told half the truth; a professional who says "immigration violations are crimes" and stops there has told the other half. The map holds both.

How, then, do experienced professionals navigate a system this divided? They identify the decision in front of them — admission, benefit, enforcement, adjudication — and route the question to the agency that owns it. They work from the current public source rather than memory or rumor. They write down which agency did what, and when, so the next professional can follow the case. And they explain the map to the people affected by it, in plain language and through qualified interpreters, because a person who understands which office holds their case can participate in it. That is this school's conviction, and it is Minister Destiny's: every person in the system is a person, and knowledge of the system is itself a form of protection.

Words to know — Immigration Unit 1

• Immigration and Nationality Act (INA) — the federal foundation statute for U.S. immigration law, enacted in 1952 and amended many times since; it sets the categories, grounds, and structures the agencies administer.
• USCIS — U.S. Citizenship and Immigration Services, the DHS agency that adjudicates immigration benefits such as permanent residence, naturalization, and humanitarian protections.
• ICE — U.S. Immigration and Customs Enforcement, the DHS agency responsible mainly for interior enforcement, detention and removal operations, and investigations including human trafficking.
• CBP — U.S. Customs and Border Protection, the DHS agency responsible mainly for ports of entry and the border, including the Border Patrol.
• EOIR — the Executive Office for Immigration Review, the Department of Justice office that runs the immigration courts and the Board of Immigration Appeals.
• Immigration judge — an administrative judge within EOIR, appointed by the Attorney General, who hears and decides removal cases.
• Respondent — the person against whom removal proceedings are brought in immigration court.
• Visa — a travel document issued mainly by the U.S. Department of State that allows a person to travel to a U.S. port of entry and request admission; it is not itself a guarantee of admission.
• Removal — the civil process by which the government seeks to require a noncitizen to leave the United States; called deportation in everyday speech.
• Admission — the decision at a port of entry, made by CBP, allowing a person to enter the United States in a particular status.

Myths vs facts — Immigration Unit 1

• Myth: One agency runs the whole immigration system. Fact: At least four federal organizations share it — USCIS decides benefits, ICE enforces in the interior, CBP works the border and ports of entry, and EOIR's immigration courts sit in the Department of Justice, separate from all three.
• Myth: Immigration court is a criminal court, just for immigration crimes. Fact: Removal proceedings are civil, administrative proceedings held before administrative judges; separate immigration-related crimes exist, but they are prosecuted in federal criminal court, in a different process.
• Myth: A visa and admission are the same thing. Fact: A visa, issued mainly by the State Department abroad, lets a person travel to a port of entry and ask to enter; CBP makes the admission decision at the port itself.
• Myth: ICE and Border Patrol are the same agency with different uniforms. Fact: Border Patrol is part of CBP and works at and between ports of entry along the border; ICE is a separate agency working mainly in the interior, with detention, removal, and investigative missions.

Think it through — Immigration Unit 1

The situation: You are a community-facing professional at a public information session. A man tells you his story in pieces: his wife, abroad, received a visa at a U.S. consulate but was questioned for a long time at the airport when she arrived; his own application for a work permit is "with immigration" and he does not know where; and his cousin has a hearing date in front of "an immigration judge" and assumes the judge works for the same agency that arrested him. He asks you: "Is it all one office? It feels like one office that keeps moving."

Walk it through:

1. Start by honoring the feeling before correcting the map. From the family's side, one government is acting on their lives, and the seams between agencies are invisible. Saying "actually, that's four agencies" in a flat tone teaches nothing. Acknowledge the confusion as reasonable — it is shared by many professionals — and then offer the map as something that will help him, not as a test he failed.
2. Place the wife's journey on the map in order. The visa came from the State Department, through its consulate abroad. The long questioning at the airport was CBP, deciding admission at the port of entry. Two agencies, two different decisions: permission to travel and ask, then permission to enter.
3. Place his work-permit application. Benefit applications are decided by USCIS. "With immigration" most likely means with USCIS, and the USCIS public site is where case-status information for benefit applications lives. You do not look up his case and you do not interpret it — you are teaching the map, not giving legal advice — but you can tell him which agency's name to look for on his receipt notices.
4. Place the cousin's hearing. The immigration judge sits in EOIR, inside the Department of Justice — not in the agency that arrested him, which would have been ICE or CBP. The government attorney in that courtroom comes from ICE's legal program; the judge does not. That separation is a real structural feature he is allowed to know about.
5. Close with the habit this unit teaches: for any piece of paper he receives, ask three questions — which agency sent this, what decision does that agency own, and what does the paper itself say the next step is? You have given him no legal advice and no predictions. You have given him the map, which is the thing he actually asked for.

Try this — Immigration Unit 1

Draw the system map from memory, without looking back at the lesson. On one page, place these six elements in order and write one sentence under each naming the decision it owns: the INA and Congress; the State Department; CBP; USCIS; ICE; EOIR and the immigration courts. Then take three everyday sentences — "Her visa was approved at the consulate," "His Green Card application was approved," "Her hearing is before an immigration judge next month" — and write the owning agency next to each. Finally, explain the map out loud to a friend or family member in under two minutes, in plain words, without using any abbreviation you do not also spell out. Wherever your explanation stalls is exactly where your own map has a gap; return to that section of the lesson and repair it.

Resources to keep — Immigration Unit 1

• 911 — for immediate danger, serious injury, or a medical emergency that cannot wait.
• 988 — call or text 988 for the Suicide and Crisis Lifeline, for a person in emotional distress or for guidance on helping someone else.
• Crisis Text Line — text HOME to 741741 to connect with a live, trained crisis counselor by text.
• SAMHSA National Helpline — 1-800-662-4357 — free, confidential treatment referral and information for substance use and mental-health concerns.
• Poison Control — 1-800-222-1222 — for suspected poisoning or a harmful substance exposure; when in doubt about urgency, call 911 first.
• USCIS — https://www.uscis.gov — the official public site for immigration benefits, statuses, citizenship, and humanitarian programs.
• U.S. Department of Homeland Security — https://www.dhs.gov — the department that houses USCIS, ICE, and CBP, including its civil-rights and oversight information.
• Executive Office for Immigration Review — https://www.justice.gov/eoir — EOIR's official public pages on the immigration courts and the Board of Immigration Appeals.
• U.S. Department of State, Travel — https://travel.state.gov — official public information on visas and consular services abroad.
• ICE — https://www.ice.gov — ICE's official public site for its enforcement, detention, removal, and investigative missions.
• CBP — https://www.cbp.gov — CBP's official public site for ports of entry, the border, and travel information.

Public sources — Immigration Unit 1

Compiled from public sources, principally: the Immigration and Nationality Act; USCIS material at https://www.uscis.gov; DHS material at https://www.dhs.gov; ICE material at https://www.ice.gov; CBP material at https://www.cbp.gov; EOIR material at https://www.justice.gov/eoir; and State Department consular information at https://travel.state.gov. Agency missions are described as those agencies publish them; where materials change, the agency's current public page governs.

What you earned / what's next — Immigration Unit 1

✅ Unit 1 complete (quiz score 80% or higher): You can name the system's foundation statute, place USCIS, ICE, CBP, EOIR, and the State Department on the map with the decision each one owns, explain why immigration law is mainly civil and administrative with criminal edges, and guide another person through that map in plain language.

Your certificate

Minister Destiny Testimony Schools Minister Destiny Testimony Schools — Law Enforcement Certificate of Completion — Immigration Unit 1: The Immigration System Map: Agencies, Roles, and the Law's Big Pieces

This certificate is presented by Muslim Ordained Minister Destiny Marie Morgan

Awarded to: ______________________________ (write your name here after you download — your name is never collected or stored by this school)

Date completed: ______________

Congratulations. You have learned to see the whole system at once — who decides what, under which law, and in which building — and to draw that map for others with patience. A person who understands the system is harder to frighten and harder to mislead, and you can now hand that protection to everyone you serve. — Minister Destiny Marie Morgan

This is a certificate of educational completion from Minister Destiny Testimony Schools, a community-designed training program. It is not a state license, a POST certification, or an agency qualification, and this program is not agency policy.

What's next: Unit 2 — Pathways and Statuses: Family, Work, and Humanitarian

Minister Destiny Testimony Schools — Law Enforcement: Professional Training Wing. Community-designed educational training compiled from public sources; not agency policy, not a certification, and not legal advice.