Also known as:naturalized citizens · naturalization · citizen by naturalization
Written by attorneys · grounded in primary & secondary sources — see below
A foreign-born person who attains citizenship by law. The status carries the same constitutional protections against involuntary divestment as citizenship acquired by birth.
Sources & Authorities
How it applies
Common Examples
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Congressional Naturalization Authority
Nathan Nguyen completed the statutory residency and examination requirements and received a certificate of naturalization from a federal district court. When a state official attempted to impose an additional state-level test before recognizing his status, Nathan sued. The court held that only the uniform federal process created under Congress's Article I power governs the creation of naturalized citizens.
State Registration Preemption
Nicholas Nunez, a naturalized citizen, refused to register under a state alien-registration statute that imposed ongoing obligations after naturalization. State officers cited him for noncompliance. The court enjoined enforcement because federal naturalization law occupies the field and precludes additional state burdens on naturalized citizens.
Select any source to read its text and confirm it supports the definition.
Statutes
Dictionaries
Hines v. Davidowitz312 U.S. 52, 67 (1941)
Legislative Veto Challenge
Noah Nakamura, a naturalized citizen facing deportation proceedings, obtained an INS suspension of deportation. One house of Congress passed a resolution nullifying the suspension. Noah sued, arguing the one-house action was invalid. The court reinstated the suspension because the legislative veto violated bicameralism and presentment requirements.
Immigration & Naturalization Service v. Jagdish Rai Chadha462 U.S. 919, 954 n. 16, 103 S.Ct. 2764, 2785 n. 16, 77 L.Ed.2d 317
Citizenship Status Determination
Norman Nash, born abroad to a U.S. citizen parent, petitioned for recognition as a naturalized citizen after his parent naturalized him as a minor. State authorities denied him voting rights on the ground that only birthright citizenship counted. The court ordered his registration because naturalized citizenship confers identical rights and privileges.
Dred Scott v. Sandford60 U.S. (19 How.) 393
Free Speech Protection
Noreen Nguyen, a naturalized citizen, distributed leaflets criticizing U.S. involvement in a foreign conflict. Prosecutors charged her under an espionage statute that treated her naturalized status as evidence of divided loyalty. The court dismissed the charges because naturalized citizens enjoy the same First Amendment protections as other citizens.
Abrams v. United States250 U.S. 616 (1919)
Equal Protection in Detention
Nigel Nelson, a naturalized citizen of Japanese ancestry, was detained under an executive order targeting persons of that ancestry during wartime. He sued for release, asserting that his naturalized status entitled him to the same protections as native-born citizens. The court ordered his release because the Constitution forbids treating naturalized citizens as a suspect subclass subject to automatic detention.
Korematsu v. United States323 U.S. 214 (1944)
Common questions
Frequently Asked
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Can Congress automatically revoke a naturalized citizen's status for voting in a foreign election?+
No. The Fourteenth Amendment protects citizenship acquired by naturalization from involuntary divestment. A statute that treats foreign voting as conclusive proof of relinquishment without evidence of the citizen's actual intent to renounce violates the constitutional requirement of voluntary consent.
Supporting sources
Does a naturalized citizen receive the same constitutional protections against loss of citizenship as a native-born citizen?+
Yes. Once citizenship is acquired through naturalization, the Fourteenth Amendment treats it as a vested constitutional status that Congress may not strip without the individual's voluntary relinquishment. Automatic expatriation rules based solely on conduct are invalid for both naturalized and native-born citizens.
Supporting sources
What source defines the term naturalized citizen?+
Black's Law Dictionary defines a naturalized citizen as a foreign-born person who attains citizenship by law, distinguishing the status from citizenship acquired by birth within the jurisdiction.
Supporting sources
514 U.S. 549 (1995)Constitutional Law
…The matters of national concern are enumerated in the Constitution: war, taxes, patents, and copyrights, uniform rules of naturalization and bankruptcy, types of commerce, and so on. See generally Art. I, § 8. Gibbons ' emphatic statements that Congress could not regulate many matters that affect commerce confirm that the…