The Legal Process of Becoming a U.S. Citizen

Becoming a citizen of the United States is a significant milestone for many immigrants, offering not only the right to vote and hold public office but also providing access to federal benefits, protection from deportation, and the ability to sponsor family members for immigration. The process of becoming a U.S. citizen is known as naturalization , and it involves several legal steps that must be followed carefully.
In this article, we will explore the legal process of becoming a U.S. citizen, including eligibility requirements, application procedures, and the steps involved in the naturalization process.
Overview of Naturalization
Naturalization is the legal process through which a lawful permanent resident (green card holder) or other eligible individual becomes a U.S. citizen. This process is governed by the U.S. Citizenship and Immigration Services (USCIS), a division of the Department of Homeland Security (DHS). To become a citizen, applicants must meet specific eligibility criteria, complete an application, pass background checks, and demonstrate knowledge of U.S. history, government, and English language proficiency.
Step 1: Determine Eligibility for Naturalization
Before applying for citizenship, you must ensure that you meet the eligibility requirements. The following are the key criteria for naturalization:
1. Age Requirement
- You must be at least 18 years old at the time of filing your application.
2. Lawful Permanent Resident Status
- You must have been a lawful permanent resident (LPR) of the United States for a specified period:
- 5 years : For most applicants.
- 3 years : If you are married to and living with a U.S. citizen spouse for at least three years prior to filing.
- Special cases : Certain military service members and their families may qualify for expedited naturalization.
3. Continuous Residence
- You must have continuously resided in the U.S. for the required period (5 or 3 years) without extended absences. Generally, you cannot leave the U.S. for more than 6 months at a time without jeopardizing your continuous residence.
4. Physical Presence
- You must have been physically present in the U.S. for at least half of the required residency period (e.g., 30 months out of 5 years or 18 months out of 3 years).
5. Good Moral Character
- You must demonstrate good moral character during the statutory period. Factors such as criminal convictions, tax evasion, or lying on immigration documents can disqualify you.
6. English Language Proficiency
- You must be able to read, write, and speak basic English. Some exemptions apply for older applicants or those with disabilities.
7. Knowledge of U.S. History and Government
- You must pass a civics test covering U.S. history and government. The USCIS provides study materials to help applicants prepare.
8. Attachment to the U.S. Constitution
- You must show an attachment to the principles of the U.S. Constitution and be willing to take the Oath of Allegiance.
Step 2: Prepare and Submit Form N-400
Once you’ve determined your eligibility, the next step is to complete and submit Form N-400, Application for Naturalization . This form is available on the USCIS website and requires detailed information about your background, immigration history, and personal details.
Key Steps in Completing Form N-400:
- Gather Supporting Documents:
- Include copies of your green card, tax returns, and any other required documentation.
- Provide evidence of your continuous residence and physical presence in the U.S.
- Pay the Filing Fee:
- As of 2023, the filing fee for Form N-400 is $725 , which includes a $640 application fee and an $85 biometrics fee. Fee waivers are available for low-income applicants.
- Submit Your Application:
- Mail your completed Form N-400, supporting documents, and payment to the appropriate USCIS address based on your location.
Step 3: Attend Biometrics Appointment
After submitting your application, you will receive a notice to attend a biometrics appointment at a local USCIS Application Support Center. During this appointment, your fingerprints, photograph, and signature will be taken for background checks.
Step 4: Complete the Naturalization Interview
The next major step is the naturalization interview , where a USCIS officer will review your application and ask questions about your background, immigration history, and eligibility. The interview typically includes two components:
1. English Test:
- You will be asked to read and write sentences in English and answer questions verbally to demonstrate your language proficiency.
2. Civics Test:
- You will be asked up to 10 questions from a list of 100 possible civics questions. You must answer at least 6 out of 10 correctly to pass.
If you fail either test, you will be given a second opportunity to retake it within 60–90 days.
Step 5: Receive a Decision
After the interview, USCIS will issue one of the following decisions:
- Granted: Your application is approved, and you are scheduled for the Oath of Allegiance ceremony.
- Continued: Additional information or documentation is needed, or you failed a test and must retake it.
- Denied: Your application is rejected, often due to ineligibility or failure to meet requirements.
Step 6: Take the Oath of Allegiance
If your application is approved, you will attend a naturalization ceremony to officially become a U.S. citizen. During the ceremony, you will:
- Return your green card.
- Take the Oath of Allegiance , pledging loyalty to the United States.
- Receive your Certificate of Naturalization.
Benefits of U.S. Citizenship
Once you become a U.S. citizen, you gain numerous rights and privileges, including:
- The right to vote in federal elections.
- The ability to apply for a U.S. passport and travel freely.
- Eligibility to hold public office (except for the presidency).
- Protection from deportation.
- The ability to sponsor family members for immigration.
Common Challenges in the Naturalization Process
While the naturalization process is straightforward for many applicants, some challenges may arise:
1. Complexity of Forms:
- Filling out Form N-400 incorrectly or omitting required information can delay processing or result in denial.
2. Background Checks:
- Criminal records or inconsistencies in your immigration history can complicate your case.
3. Language and Civics Tests:
- Preparing for these tests can be challenging, especially for older applicants or those with limited English proficiency.
4. Long Processing Times:
- The naturalization process can take several months to over a year, depending on the workload of the USCIS office handling your case.
Tips for a Successful Naturalization Process
To increase your chances of success, consider the following tips:
- Start Early:
- Begin preparing for the English and civics tests well in advance using USCIS-provided study materials.
- Double-Check Your Application:
- Ensure all information is accurate and complete before submitting Form N-400.
- Attend All Appointments:
- Missing appointments can delay your case or lead to denial.
- Seek Legal Assistance:
- If you’re unsure about any part of the process, consult an immigration attorney or accredited representative.
- Maintain Continuous Residence:
- Avoid extended trips outside the U.S. during the application process.