U.S. Citizenship Attorney in Chicago — Naturalization
Becoming a U.S. citizen through naturalization is the final step in the immigration journey. At Liberum Law, our citizenship attorneys in Chicago guide permanent residents through the N-400 application process, interview preparation, and oath ceremony to achieve the full rights and protections of American citizenship.
General naturalization requirements include at least 5 years as a permanent resident (3 years if married to a U.S. citizen), continuous residence and physical presence in the United States, good moral character, knowledge of U.S. history and government (civics test), and ability to read, write, and speak basic English.
Our citizenship services include eligibility assessment including analysis of travel history, criminal history, and tax compliance, N-400 application preparation and filing, interview and civics test preparation, representation at USCIS naturalization interviews, and appeals of denied applications.
Contact our citizenship attorneys at Liberum Law for a free naturalization consultation.
Frequently Asked Questions
What is the difference between green card and citizenship?
A green card grants permanent legal residence — right to live and work in the U.S. indefinitely, but not vote, serve on juries, or obtain a U.S. passport. Citizenship grants full rights: voting, U.S. passport, eligibility for federal jobs, and protection from deportation. Citizens can also petition more family members.
Who can apply for U.S. citizenship?
Generally, lawful permanent residents who: (1) have held green cards for 5 years (3 years if married to U.S. citizen); (2) maintained physical presence (50%+ of the qualifying period); (3) have good moral character; (4) can pass English and civics tests; (5) take the Oath of Allegiance.
Can I keep my original citizenship after naturalization?
The U.S. does not require renunciation of prior citizenship. Whether you can hold dual citizenship depends on your country of origin — some countries automatically revoke citizenship upon foreign naturalization (Japan, Singapore); others freely allow dual citizenship (UK, Canada, Mexico).
What is the citizenship test?
Two parts: English (read, write, speak basic English) and civics (10 questions from a list of 100 — must answer 6 correctly). Some applicants qualify for exemptions: 50/20 rule (age 50+ with 20 years LPR), 55/15 rule, or medical disability. Liberum Law prepares clients for the interview.
Should I keep my green card if I plan to apply for citizenship?
Yes — you cannot become a citizen without maintaining your permanent residence. Renew your green card on time (or before any expiration during the citizenship process). Abandonment of residence (extended absences) can disqualify or delay naturalization.
