Recent developments surrounding the Alien Enemies Act have raised urgent concerns for immigrants in the U.S. The Trump administration’s invocation of this historic law highlights the growing emphasis on enforcement, documentation, and deportation. These changes carry significant implications for immigrants, particularly regarding mandatory registration and the legal requirement to carry proof of status at all times.
Understanding the Alien Enemies Act

The Alien Enemies Act, originally enacted in 1798, was passed during a time when the United States feared a potential conflict with France. In an effort to strengthen national security, Congress granted the president sweeping authority to detain or remove non-citizens from countries viewed as hostile. This law was rooted in concerns that some immigrants might support foreign adversaries, posing a threat from within.
Though broad in scope, the Alien Enemies Act has only been invoked a few times in U.S. history—specifically during the War of 1812, World War I, and World War II. In each case, it was used to justify the detention or deportation of individuals from enemy nations during wartime.
Now, the Trump administration has revived this rarely used law, applying it to a modern immigration context. In March 2025, President Trump invoked the Alien Enemies Act in response to what he described as an invasion by members of the Venezuelan gang Tren de Aragua, claiming it posed a national security threat. This move has drawn widespread scrutiny, as it shifts the act’s use from formal wartime situations to peacetime immigration enforcement, raising new legal and ethical questions.
Mandatory Registration for Non-Citizens
As part of enforcing the Alien Enemies Act, the administration has instituted a new mandate requiring all non-citizens aged 14 and older to register with U.S. Citizenship and Immigration Services (USCIS). Registrants must provide biometric data, including fingerprints and addresses.
Failure to comply with this mandate can result in penalties including fines or even imprisonment.
Carrying Proof of Immigration Status

In addition to registration, non-citizens over 18 must carry proof of immigration status at all times, as emphasized under the Alien Enemies Act enforcement framework. Acceptable documents include:
- Permanent Resident Card (Green Card)
- Form I-94 (Arrival-Departure Record)
- Employment Authorization Document (EAD)
- Notice to Appear (Form I-862)
Failure to carry documentation may lead to misdemeanor charges or detention. The law underscores how tightly intertwined the Alien Enemies Act and immigration status regulations have become under recent enforcement priorities.
Legal Challenges and Community Concerns

This expansive use of the Alien Enemies Act has ignited legal challenges to the enforcement of immigration status rules, especially from civil rights and immigrant advocacy groups. Critics argue that the administration’s use of the law in a non-war context could violate due process protections.
In fact, a federal judge recently issued a temporary restraining order to halt some deportations under the Alien Enemies Act. The court stated that its original purpose was limited to formal wartime scenarios and not domestic enforcement expansions.
Recommendations for Non-Citizens
With enforcement expanding under the Alien Enemies Act, non-citizens should remain vigilant. Here are practical steps to protect yourself and your family:
- Carry Valid Documentation: Keep your Green Card, EAD, or Form I-94 with you at all times.
- Stay Informed: Monitor updates from USCIS and trusted immigration law sources.
- Consult Legal Counsel: Seek advice from an experienced immigration attorney if you are unsure about your status, obligations, or rights.
Conclusion: Your Rights Matter—Let Us Help You Stay Protected

The increased enforcement under the Alien Enemies Act mandates is creating fear and uncertainty across immigrant communities. At Qazi Law Offices, we believe that staying informed and knowing your rights is the first line of defense.
Whether you need help registering with USCIS, understanding your documentation requirements, or defending yourself in court, we are here for you. Let us guide you through this complex time with compassion, clarity, and strength.
📞 Call us now at 630-504-0648.
📅 Book an appointment with Attorney Farrah here.
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