United States nationality law

United States nationality law
Name	United States nationality law
Jurisdiction	United States
Primary legislation	Nationality Act of 1940, Immigration and Nationality Act
Established	Naturalization Act of 1790
Governing body	United States Department of State, United States Citizenship and Immigration Services, United States Department of Justice

Contents

United States nationality law governs who is a national and citizen of the United States, the legal relationships between the United States Secretary of State, the President of the United States, the United States Congress, and individuals, and the procedures for acquisition, loss, and restoration of nationality under instruments such as the Fourteenth Amendment to the United States Constitution, the Nationality Act of 1940, and the Immigration and Nationality Act. It intersects with decisions of the United States Supreme Court, rulings by the United States Court of Appeals for the Ninth Circuit, and policies from the United States Department of Homeland Security and United States Citizenship and Immigration Services. The topic engages international instruments like the Universal Declaration of Human Rights, the Convention on the Reduction of Statelessness, and treaties such as the Treaty of Guadalupe Hidalgo in historical disputes.

Overview and Legal Framework

The legal framework rests on constitutional text, statute, and adjudication including the Fourteenth Amendment to the United States Constitution, the Naturalization Act of 1790, and the Immigration and Nationality Act, interpreted by the United States Supreme Court, the United States Court of Appeals for the Second Circuit, and administrative rulings from United States Citizenship and Immigration Services and the Department of State. Nationality distinctions arise between nationals of the United States and citizens of the United States Virgin Islands, with oversight by the United States Secretary of State, and policy set by the Department of Homeland Security under Presidential Proclamation authority. Principles such as jus soli and jus sanguinis are framed against precedents like United States v. Wong Kim Ark and statutes like the Child Citizenship Act of 2000.

Acquisition occurs at birth or by naturalization. Birthright citizenship relies on United States v. Wong Kim Ark, the Fourteenth Amendment to the United States Constitution, and developments from the Civil Rights Act of 1866 for persons born within the United States and subject to its jurisdiction, including cases involving births on Guam, Puerto Rico, and the Northern Mariana Islands. Citizenship by descent (jus sanguinis) depends on statutes such as the Immigration and Nationality Act and adjudicated standards shaped by decisions from the United States Court of Appeals for the Ninth Circuit, the Supreme Court of the United States, and diplomatic practice by the Department of State regarding children of citizens abroad in contexts involving Cuban Adjustment Act and agreements with countries like Mexico and Philippines. Naturalization procedures derive from the Naturalization Act of 1790, the Immigration and Nationality Act, and processes administered by United States Citizenship and Immigration Services, with eligibility influenced by military service in the United States Armed Forces, marriage to United States citizen spouses, and statutes such as the Expatriation Act of 1907 historically.

Loss of nationality can occur through voluntary renunciation at a United States Embassy or United States Consulate abroad under procedures governed by the Immigration and Nationality Act and administered by the Department of State, with precedents from cases like Afroyim v. Rusk and Perez v. Brownell shaping the limits on involuntary expatriation. Denaturalization follows civil proceedings in the United States District Court system when citizenship is procured by fraud or concealment under statutes codified in the Immigration and Nationality Act and litigated before the United States Court of Appeals for the Third Circuit and the Supreme Court of the United States. Renunciation and loss interact with tax and consular issues involving the Internal Revenue Service, Financial Crimes Enforcement Network, and reporting under the Expatriation Act legacy and the Reed Amendment.

Statelessness issues engage the United Nations High Commissioner for Refugees, the Convention on the Reduction of Statelessness, and domestic rules that aim to avoid loss leading to statelessness under select provisions of the Immigration and Nationality Act and the Child Citizenship Act of 2000. Dual nationality is tolerated in practice and arises in relations with states such as United Kingdom, Canada, Mexico, and Israel, with guidance from the Department of State and jurisprudence from the Supreme Court of the United States that recognizes the complexity of multiple allegiances in cases involving Afroyim v. Rusk and international comparisons with the European Convention on Nationality.

Administrative procedures include filing Form N-400 with United States Citizenship and Immigration Services, biometrics collection at United States Citizenship and Immigration Services Application Support Center locations, and interview and oath ceremonies overseen by USCIS officers and federal courts; these processes draw on regulations promulgated by the Department of Homeland Security and enforcement by the Department of Justice. Naturalization tests cover civics and English language components influenced by curricula from institutions such as the Library of Congress and pedagogical materials referencing historical figures like George Washington, Abraham Lincoln, and documents like the United States Constitution and the Declaration of Independence. Administrative appeals proceed through the Administrative Appeals Office and federal litigation in the United States Court of Appeals for the District of Columbia Circuit when agency decisions are challenged.

Key milestones include the Naturalization Act of 1790, the Fourteenth Amendment to the United States Constitution (1868), the Chinese Exclusion Act, the Nationality Act of 1940, and the Immigration and Nationality Act of 1952 with amendments such as the Refugee Act of 1980 and the Child Citizenship Act of 2000. Landmark judicial decisions like United States v. Wong Kim Ark, Afroyim v. Rusk, and Perez v. Brownell shaped the doctrine of birthright citizenship and limits on involuntary loss, while executive and congressional actions involving the Reed Amendment, the Expatriation Act of 1907, and legislative reforms during the administrations of Franklin D. Roosevelt, Harry S. Truman, and Lyndon B. Johnson influenced policy. International dimensions include disputes under the Treaty of Guadalupe Hidalgo, postwar repatriation issues with Germany, and migration flows tied to events such as the Mexican Revolution, the Philippine–American War, and Cold War-era asylum claims.

Category:Citizenship law