Millions of people in the U.S. live without legal immigration status. If you are one of them, or if someone you love is, you probably have questions. What does the term undocumented immigrant actually mean? What rights do you have? What could happen next? This guide answers those questions in plain language. It covers the definition, the different categories, the rights that apply, and the myths that cause confusion. The Rights of Undocumented Immigrants are broader than most people know. An immigration attorney can help you figure out where you stand.
Who Does the United States Consider an Undocumented Immigrant?
An undocumented immigrant is a foreign-born person who lives in the U.S. without valid legal status. In practice, it covers a wide range of situations.
Someone who is considered an undocumented immigrant may have:
- Crossed into the U.S. without going through a checkpoint
- Come legally on a visa and stayed past their allowed time
- Violated the rules of their visa while it was still valid
- Had a prior status revoked or expired
Under federal immigration law, including 8 U.S.C. § 1182 a person is undocumented when the government no longer recognizes their status as valid.
Individuals Who Entered the U.S. Without Inspection
Some people cross the U.S. border without going through an official port of entry. This is called “Entered Without Inspection,” or EWI. They did not check in with a Customs and Border Protection (CBP) officer. They were not admitted or paroled. For a first occurrence, this is a civil violation not a criminal offense. But it does make a person undocumented from the moment they cross.
Visa Holders Who Overstayed Their Authorized Stay
Not every undocumented person entered illegally. Over 40 percent originally came on valid visas. They may have had a tourist visa, a student F-1 visa, a work visa, or another nonimmigrant visa. Each visa comes with a departure date on Form I-94. When that date passes and the person stays, they become a visa overstay. Their status expires. They are now undocumented, even though their entry was completely legal.
Individuals Who Violated the Terms of Their Visa
A visa can become invalid before it expires. Under 8 C.F.R. § 214.2(f), an F-1 student who stops attending school or works without approval breaks the terms of their visa. That makes them undocumented even if the visa date hasn’t passed.
Other common violations include:
- Working more hours than the visa allows
- Changing employers on an H-1B without approval
- Taking part in activities the visa does not permit
People With Expired Immigration Status
Some people once had lawful status, a green card, a TPS designation, or another form of protection. When that status ended, so did their legal standing. This group includes people whose Temporary Protected Status (TPS) expired, those whose green cards were abandoned, and others who lost status through no clear fault of their own.
Different Categories of Undocumented Immigrants
The categories of undocumented immigrants are not all the same. Each group faces its own legal risks, its own options, and its own barriers.
Visa Overstays
This is one of the largest groups. These people came legally and stayed too long. Many have lived here for years or decades. Some may be able to adjust their status through a U.S. citizen spouse or an employer. Others face three- or ten-year bars on reentry under the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 (IIRIRA).
Border Crossers Without Inspection
These individuals crossed without going through a checkpoint. Many fled violence, poverty, or persecution. Many have been in the U.S. for years. Depending on the case, some may qualify for relief, including cancellation of removal or asylum.
Individuals With Pending Immigration Issues
Some people are in an uncertain middle ground. They may have a case open in immigration court or an application pending with USCIS. This includes asylum seekers, U-visa applicants, T-visa applicants, and others on appeal. They are not fully protected, but removal is not automatic either.
Former Lawful Residents Who Lost Status
This group once held green cards or other valid status. They lost it through removal orders, criminal charges, or other legal events. Many have U.S.-citizen children. Many have lived here for most of their lives. They often face the most complicated cases. Knowing how undocumented immigrants domestic travelling works is one practical concern for people in this situation.
Undocumented, Unauthorized, or Illegal? Why the Terminology Differs
Three terms get used to describe the same group. They are not quite the same. Here is how they differ:
| Term | Source | What It Emphasizes | Common Criticism |
| Undocumented | Advocacy, legal, media | Missing paperwork, not character | Some say it understates the legal issue |
| Unauthorized | Researchers, federal agencies (Pew, MPI) | No government permission to be here | Seen as the most legally precise term |
| Illegal | Title 8 of the U.S. Code | Violation of law | Implies criminal conduct; most unauthorized presence is civil, not criminal |
In 2016, the Library of Congress replaced the term “illegal aliens” with “unauthorized immigration” as an official bibliographic term. The reason was accuracy. Most people in this situation have not committed a crime simply by being here. At Fayad Law, we focus on your situation, not the label. Whatever term you use, what matters is finding out what options apply to you.
What Rights Do Undocumented Immigrants Have in the U.S.?
Many people assume that being undocumented means having no rights. That is not true. The U.S.Constitution uses the word “person” not “citizen” in many of its key protections. Courts have ruled for over 130 years that these protections apply to everyone on U.S. soil. That includes undocumented individuals. Here is a breakdown of the main rights:
Fifth Amendment: Due Process
No person can be deprived of life, liberty, or property without due process of law. The Supreme Court confirmed this in Zadvydas v. Davis (2001). It applies to everyone in the U.S., regardless of status. In plain terms: you cannot be deported without a hearing. You can present a defense before a judge. You have the right to stay silent.
Fourteenth Amendment: Equal Protection
States cannot deny equal protection of the law to any person in their jurisdiction. In Plyler v. Doe (1982), the Supreme Court used this amendment to rule that states cannot deny public K-12 education to undocumented children. If a school serves U.S.-citizen children, it must also serve undocumented children.
Fourth Amendment: Protection From Unreasonable Searches
Law enforcement cannot search your home or property without a warrant or probable cause. This right applies to undocumented individuals too. There is one exception, within 100 miles of the U.S. border, CBP has broader search authority.
Sixth Amendment: Right to Counsel in Criminal Cases
If you face criminal charges and cannot afford a lawyer, the government must appoint one. Note: immigration cases are civil, not criminal. The government is not required to provide a free attorney for deportation proceedings. But you have every right to hire one and it makes a real difference.
Right to Emergency Medical Care
Federal law, the Emergency Medical Treatment and Labor Act (EMTALA) requires hospitals that receive Medicare funding to treat any patient in an emergency. Immigration status does not matter.
Workplace Protections
The Equal Employment Opportunity Commission (EEOC) enforces federal rules that protect all workers. Employers cannot discriminate based on national origin, sex, religion, or disability regardless of a worker’s status. Paying Taxes as an Undocumented Immigrant is another area that intersects rights and responsibilities. Many undocumented individuals file tax returns using an ITIN and hold taxpayer protections under federal law.
Myths About Undocumented Immigrants in the U.S.
There is a lot of false information out there. Here are five common myths and the facts behind them.
Myth: All undocumented immigrants crossed the border illegally.
That is not accurate. Over 40 percent entered on valid visas and stayed past their authorized date. They came through airports and legal ports of entry, the same way any tourist or student would.
Myth: Undocumented immigrants do not pay taxes.
Many do. Millions file returns using Individual Taxpayer Identification Numbers (ITINs). They pay federal income tax, Social Security tax, and Medicare tax. In most cases, they cannot collect the benefits those taxes fund. The IRS does not share tax data with immigration enforcement agencies.
Myth: Undocumented immigrants have no legal rights.
They do. The Constitution protects all persons physically in the U.S. That means due process rights, equal protection, the right to stay silent, and more. Being undocumented does not erase these protections.
Myth: Being undocumented is a criminal offense.
In most cases, it is not. Unauthorized presence is a civil violation, handled in civil immigration court, not criminal court. Some acts connected to immigration can be criminal, such as re-entering the country after a prior removal. But simply being here without status is not a crime for most people.
Myth: There is no path to legal status for undocumented immigrants.
Some paths do exist. They are not easy, and they are not available to everyone. But options like asylum, adjustment of status through a family member, U visas, T visas, and cancellation of removal are real. Whether any apply depends on your specific situation.
How Many Undocumented Immigrants Live in the U.S.? (2026 Data)
There is no official count. The federal government does not track immigration status in the census. Researchers use a method called residual estimation, comparing expected population numbers to survey data to get their figures. The leading estimates as of 2026:
| Source | Estimate | Year of Data |
| Migration Policy Institute | 13.7 million | 2023 |
| Pew Research Center | ~14 million (record high) | July 2023 |
| Center for Migration Studies (NY) | 10.9–11.7 million | 2023 |
| U.S. Dept. of Homeland Security | ~11 million | 2022 |
According to undocumented immigrants statistics from the George W. Bush Presidential Center, trends shifted sharply in 2025 and 2026. Border encounters dropped to historic lows. At the same time, ICE removals hit record pace on track for over 430,000 in fiscal year 2026, per USAFacts data.
A few key facts about who makes up this population:
- Mexico is still the largest source country, but its share has dropped to about 37 percent
- Central American, South American, and Asian-origin populations have grown significantly
- About 79 percent of undocumented immigrants have lived in the U.S. since before 2010 at least 15 years
- Nearly 12.5 million U.S. citizens live in mixed-status households with at least one undocumented family member
This is not a population of recent arrivals. Most have deep roots here.
Contact an Immigration Attorney to Discuss Your Options
Being undocumented does not mean being without options. The law is complex. What works for one person may not work for another. Small details matter, how you entered, how long you have been here, whether you have a qualifying family member, whether you have been in removal proceedings before. An immigration attorney can review your case and give you an honest picture of what is possible. At Fayad Law, we serve clients across Virginia, Washington D.C., and the surrounding region. We work with individuals and families in difficult situations. Our goal is straightforward counsel, no promises we cannot keep, no surprises.
Frequently Asked Questions
Are asylum seekers considered undocumented immigrants?
If someone entered on a valid visa and applied for asylum before it expired, they are still in authorized status. If they entered without inspection or overstayed first, they are generally undocumented until their claim is granted. Asylum exists in a gray area, a person may be allowed to remain while their case is open, but that is not the same as having full legal status.
Is “undocumented immigrant” the same as “illegal immigrant”?
Not exactly. Both describe someone without valid immigration status. But “illegal” implies a crime, and in most cases unauthorized presence is a civil matter not a criminal one.
Do undocumented immigrants pay taxes?
Yes, many do. Employers often withhold income taxes from undocumented workers’ paychecks. Many also file their own returns using ITINs. They pay sales tax, property tax (through rent or ownership), and payroll taxes.
Does DACA make someone a legal immigrant?
No. DACA, Deferred Action for Childhood Arrivals is not a legal immigration status. It protects recipients from deportation and lets them work legally. But it does not make them documented. DACA recipients are still considered undocumented in a legal sense.
Can a person become undocumented even if they entered the U.S. legally?
Yes. Someone who enters on a valid visa and stays past their allowed date becomes undocumented. Someone who breaks the terms of their visa like an F-1 student who leaves school can also lose status.
Can undocumented immigrants work legally in the United States?
Generally, no. Work authorization requires specific approval from USCIS. That could come through a work visa, a work permit (Form I-765), or a program like DACA. Working without that approval carries legal risk.
