
Illegal immigration, or unauthorised immigration, occurs when foreign nationals violate US immigration laws by entering the United States unlawfully, or by remaining in the country after the expiration of their visas, parole or temporary protected status. Foreign nationals who enter the US illegally can be convicted of a crime and held responsible for a civil violation under US immigration laws. The laws used to criminally prosecute people for entering and reentering the United States without permission are known as Sections 1325 (illegal entry) and 1326 (illegal reentry) of Chapter 8 of the US Code.
| Characteristics | Values |
|---|---|
| Name of law | Sections 1325 ("illegal entry") and 1326 ("illegal reentry") of Chapter 8 of the U.S. Code |
| Date of law | Passed in the late 1920s |
| Who does the law apply to | Foreign nationals, known as aliens |
| What does the law state | Foreign nationals who enter the U.S. illegally can be convicted of a crime and held responsible for a civil violation under U.S. immigration laws |
| What are the consequences | Penalties get progressively more severe if a person enters the U.S. illegally more than once, or enters illegally after a final order of removal (deportation) or after having been convicted of an aggravated felony |
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What You'll Learn
- Foreign nationals who enter the US illegally can be convicted of a crime and held responsible for a civil violation
- Entering the US illegally more than once, or after a final order of removal, carries progressively more severe penalties
- US immigration laws allow for legal, permanent economic immigration, especially for high-skilled workers
- Temporary or seasonal legal immigration is easier to acquire for low-skilled workers
- US immigration laws are based on three pillars: family reunification, provision of scarce labour, and protecting American workers from foreign competition

Foreign nationals who enter the US illegally can be convicted of a crime and held responsible for a civil violation
Under federal law, people who enter the US without authorization are subject to civil immigration detention and deportation proceedings, as well as criminal sanctions. Sections 1325 ("illegal entry") and 1326 ("illegal reentry") of Chapter 8 of the US Code are the laws used to criminally prosecute people for entering and re-entering the US without permission. These laws were passed in the late 1920s during the height of the eugenics movement to further racist and white supremacist ideology, and the racist intentions of the laws are still felt today.
The penalties and consequences for illegal entry get progressively more severe if a person enters the US illegally more than once, or enters illegally after a final order of removal (deportation) or after having been convicted of an aggravated felony. Illegal entry also carries consequences for anyone who might later attempt to apply for a green card or other immigration benefit.
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Entering the US illegally more than once, or after a final order of removal, carries progressively more severe penalties
Foreign nationals who enter the US illegally can be convicted of a crime and held responsible for a civil violation under US immigration laws. This is known as 'illegal entry' under Section 1325 of Chapter 8 of the US Code.
These laws have been criticised for exacerbating racial and ethnic discrimination and advancing racist, anti-immigrant policy goals. Justice Department data shows that prosecutions for unauthorised reentry disproportionately impact Mexican and Latinx individuals.
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US immigration laws allow for legal, permanent economic immigration, especially for high-skilled workers
Illegal immigration, or unauthorized immigration, occurs when foreign nationals violate US immigration laws by entering the United States unlawfully, or by lawfully entering but then remaining after the expiration of their visas, parole or temporary protected status. Foreign nationals who enter the US illegally can be convicted of a crime and held responsible for a civil violation under US immigration laws. The laws used to criminally prosecute people for entering and reentering the United States without permission are known as Sections 1325 ("illegal entry") and 1326 ("illegal reentry") of Chapter 8 of the US Code.
The US immigration system has various ways for immigrants with valuable skills to come to the country on either a temporary or a permanent basis. Temporary employment-based visa classifications permit employers to hire and petition for foreign nationals for specific jobs for limited periods. Most temporary workers must work for the employer that petitioned for them and have limited ability to change jobs. There are more than 20 types of visas for temporary nonimmigrant workers. These include L-1 visas for intracompany transfers; various P visas for athletes, entertainers, and skilled performers; R-1 visas for religious workers; various A visas for diplomatic employees; O-1 visas for workers of extraordinary ability; and various H visas for both highly skilled and lesser-skilled workers.
Almost all employment-based immigrants, except some very high-skilled immigrants and investors, must have an employer who will sponsor them for a visa. Spouses and children of immigrants who get an employment-based green card count against the 140,000 cap. This means in reality that less than half of employment green cards given out annually go to people selected for employment reasons. While about 80% of green cards annually are issued via the family and employment routes, the US immigration system has a few other channels for entry for permanent residence. Diversity visas are one such example. Nationals from countries that send few immigrants to the United States can enter the Diversity Visa program, which allocates up to 50,000 visas annually.
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Temporary or seasonal legal immigration is easier to acquire for low-skilled workers
Illegal immigration, or unauthorized immigration, occurs when foreign nationals violate US immigration laws by entering the country unlawfully or by overstaying their visas, parole or temporary protected status. By doing so, foreign nationals can be convicted of a crime and held responsible for a civil violation under US immigration laws.
The laws used to criminally prosecute people for entering and reentering the United States without permission are Sections 1325 ("illegal entry") and 1326 ("illegal reentry") of Chapter 8 of the U.S. Code. Under federal law, people who enter or reenter the United States without authorization are subject to civil immigration detention and deportation proceedings, as well as criminal sanctions. The penalties and consequences get progressively more severe if a person enters the United States illegally more than once or enters illegally after a final order of removal (deportation) or after having been convicted of an aggravated felony.
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US immigration laws are based on three pillars: family reunification, provision of scarce labour, and protecting American workers from foreign competition
Foreign nationals who enter the US illegally are breaking US immigration laws. This can be done by entering the country unlawfully or by overstaying a visa, parole or temporary protected status. The laws used to prosecute people for entering and re-entering the US without permission are Sections 1325 and 1326 of Chapter 8 of the US Code. These laws are considered to have been passed to further racist and white supremacist ideology.
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Frequently asked questions
Sections 1325 ("illegal entry") and 1326 ("illegal reentry") of Chapter 8 of the U.S. Code.
People who enter or re-enter the U.S. without authorization are subject to civil immigration detention and deportation proceedings, as well as criminal sanctions.
Penalties for illegal immigration get progressively more severe if a person enters the U.S. illegally more than once, or enters illegally after a final order of removal (deportation) or after having been convicted of an aggravated felony.
Prosecutions for entry and re-entry violations bring together the civil and criminal immigration legal systems in ways that exacerbate racial and ethnic discrimination. Justice Department data shows how prosecutions for unauthorized re-entry disparately impact Mexican and Latinx individuals.
Illegal immigration, or unauthorized immigration, occurs when foreign nationals violate U.S. immigration laws by entering the U.S. unlawfully, or by lawfully entering but then remaining after the expiration of their visas, parole or temporary protected status.
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