Somebody warned you about this, or you read it somewhere, and now the question is sitting in the back of your mind.
You have had the card for years. You have done nothing wrong that you know of. And you would like a straight answer instead of a warning or a reassurance.
Here it is, without drama in either direction.
The Short Answer
For most permanent residents with an ordinary history, applying for citizenship does not put the green card at risk. People file every day and the process runs the way it is supposed to.
But the application does reopen a question that has been closed since the day you got the card, and that is the part worth understanding.
What Naturalization Actually Reviews
The law requires that an applicant was lawfully admitted for permanent residence in accordance with all applicable provisions of the immigration statute. That is INA § 318.
USCIS explains what that means in its own guidance:
“An applicant is not lawfully admitted for permanent residence in accordance with all applicable provisions of the Immigration and Nationality Act (INA) if his or her lawful permanent resident (LPR) status was obtained by mistake or fraud, or if the admission was otherwise not in compliance with the law.”
And the consequence:
“If the status was not lawfully obtained for any reason, the applicant is not lawfully admitted for permanent residence in accordance with all applicable provisions of the INA, and is ineligible for naturalization even though the applicant possesses a PRC.”
Holding the card is not the end of the question. The naturalization review looks back at whether the card should have been issued at all.
If USCIS concludes it was obtained by mistake or fraud, the citizenship application is denied, and the agency may issue a Notice to Appear and begin removal proceedings.
So Who Is Actually Affected
Not the person whose case was straightforward. If your petition was filed by a family member, the facts were what they appeared to be, and nothing unusual happened along the way, this section is not describing you.
It describes a person with an irregularity in how the residence was obtained. For example:
- A prior marriage case where the facts were not what they were presented to be
- A case where a previous lawyer or a notario did something the applicant never fully understood
- An error on the original application that nobody caught, or that somebody caught and worked around
- A green card that was issued when something in the file did not actually support it
Most people reading this list will recognize none of it. The people who do recognize something usually recognize it immediately.
The Other Way This Happens, and It Surprises People
There is a second route to the same place, and it has nothing to do with how the green card was obtained.
Voter registration. Current USCIS guidance provides that a person who falsely claims to be a U.S. citizen for any purpose or benefit, including registering to vote, will be issued a Notice to Appear. The burden is on the applicant to show the registration form did not ask about citizenship, or that they did not answer that it did.
That is why this question comes first in any honest citizenship conversation, ahead of the form and ahead of everything else: the situations that mean do not file this alone.
What This Should and Should Not Change
It should not stop an ordinary applicant from applying. A long-held green card, a clean history and filed taxes is the normal case, and the normal case works.
It should stop anyone with a question mark in their history from filing before that question is answered. Not because the outcome is bad, but because it is knowable in advance and much easier to address before an application than during one.
Applying for citizenship is often the event that surfaces an old problem. That is worth knowing calmly, in a conversation, rather than discovering in an interview.
Where a history is unclear, getting the records first is usually cheaper than a denial.
If your case is weak, you hear it from us first. If there is risk, you know before anything is filed. If there is a path, you get a plan built around it.
Get the Question Answered Before You File It
If nothing on this page describes you, that is a real answer and you should hear it.
If something on this page made you think of a specific thing, that thing is worth an hour now rather than a surprise later.
Talk it through with a bilingual team member. Bring what you have from when you got your green card, including anything you never understood at the time.
Law Office of Gilda McDowell. Serving families across West Texas and eastern New Mexico.
This page explains how the naturalization process works. It is not legal advice about your case, and reading it does not create an attorney-client relationship. Only a licensed attorney who has reviewed your record can tell you what applies to you. Policy in this area changed in 2025 and continues to change. Everything here was verified against the primary sources on August 28, 2026.