Do You Need a Lawyer for the Naturalization Process?

 Posted on June 16, 2026 in Immigration

You are not legally required to have a lawyer to apply for naturalization. But having one can make a real difference. Naturalization is one of the most important steps in your immigration journey. Mistakes on the application or during the interview can cause serious delays or even a denial. For some people, the process is straightforward. For others, past legal issues or a complicated immigration history make it risky to go through alone. If you are thinking about applying for citizenship, a DuPage County immigration lawyer can look at your situation and help you figure out the best way to move forward.

What Is the Naturalization Process?

Naturalization is how a lawful permanent resident becomes a U.S. citizen. It involves filing an application, going through background checks, attending an interview, passing a civics and English test, and taking the Oath of Allegiance.

The main form is Form N-400, the Application for Naturalization. It is filed with USCIS and asks detailed questions about your background, your time as a green card holder, and your history in the United States. After you file, USCIS may schedule you for a biometrics appointment before your interview at a local field office.

For people in the DuPage County area, interviews usually take place at the USCIS Chicago Field Office. The full process from filing to taking the oath can take anywhere from several months to over a year, depending on how busy the field office is.

Who Qualifies for Naturalization?

To qualify, you generally need to meet several basic requirements. Under 8 U.S.C. Section 1427, you must have been a lawful permanent resident for at least five years, or three years if you are married to and living with a U.S. citizen. You must have lived in the United States during that time and been physically present here for at least half of it.

You also have to show good moral character, be able to read, write, and speak basic English, pass a civics test, and be willing to take the Oath of Allegiance.

Some people have gaps in their residency, long trips abroad, or other factors that can affect whether they meet these requirements. Talking to an attorney before you file can help you spot and fix those problems early.

When Does It Make Sense to Have a Lawyer Help With the Naturalization Process?

For many people, the process goes fine without legal help. But there are situations where having an attorney is really worth it.

If you have ever been arrested or charged with a crime, even if the case was dismissed, you have to disclose that on your application. How you answer those questions and what documents you include can affect the outcome. An attorney can help you handle it the right way.

If you have taken long trips outside the United States, your continuous residence may be at risk. Absences of more than six months can raise questions. An attorney can tell you whether your travel history is a problem and what to do about it.

If you have had any issues with your immigration status, that is worth discussing with an attorney before you file. The same is true if you filed taxes late or, if applicable, failed to register for the Selective Service. Anything else in your past that could reflect on your character is also worth going over with an attorney before you submit your application.

What Happens if Your Naturalization Application Is Denied?

If USCIS denies your application, you have the right to request a hearing to review the decision. Under 8 U.S.C. Section 1447, you can ask for that hearing within 30 days of getting the denial notice. If the hearing does not go in your favor, you may be able to ask a federal district court to review the denial. Having an attorney at this stage is especially important because the process gets more complicated and the stakes are high.

What Are the Most Common Reasons Applications Are Delayed or Denied?

Knowing what can go wrong helps you get ready and avoid those problems. Common reasons applications run into trouble include:

• A criminal history that affects good moral character

• Not meeting the residence or physical presence requirements

• Differences between the application and the information already in your immigration file

• Not filing required tax returns

• Problems that come up during the background check

Many of these issues can be addressed before you ever file if you catch them early. That is one of the most valuable things an attorney can do for you.

Schedule a Free Consultation With Our Lombard, IL Citizenship Attorney

For more than 40 years, Attorney Steven H. Mevorah has been serving the needs of immigrants throughout Northern Illinois. He helps families through every part of the immigration process with care and dedication. If you are ready to take the next step toward citizenship or just want to make sure you are on the right track, contact our DuPage County immigration lawyer at Mevorah & Giglio Law Offices by calling 630-932-9100 today.