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Birthright citizenship in the United States
Person's acquisition of United States citizenship by virtue of the circumstances of birth
Person's acquisition of United States citizenship by virtue of the circumstances of birth
United States citizenship can be acquired by birthright in two situations: by virtue of the person's birth within United States territory while under the jurisdiction thereof (jus soli), or because at least one of their parents was a U.S. citizen at the time of the person's birth (jus sanguinis). Birthright citizenship contrasts with citizenship acquired in other ways, for example by naturalization.
Birthright citizenship is explicitly guaranteed to anyone born under the legal "jurisdiction" of the U.S. federal government by the Citizenship Clause of the Fourteenth Amendment to the United States Constitution (adopted July 9, 1868), which states:
All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside.
This clause was a late addition to the Amendment, made in order to clarify what some of the drafters felt was already the law of the land: that all those born to parents beholden to U.S. law ("even of aliens") were guaranteed citizenship. Nonetheless, contrary laws in multiple states had culminated in the Dred Scott v. Sandford decision (1857), wherein the Supreme Court universally denied U.S. citizenship to African Americans regardless of the jurisdiction of their birth.
Since the Supreme Court decision United States v. Wong Kim Ark the Citizenship Clause has generally been understood to guarantee citizenship to all persons born in the United States and "subject to the jurisdiction thereof", which at common law excluded the children of foreign diplomats and occupying foreign forces.
Native Americans living under tribal sovereignty were excluded from birthright citizenship until the Indian Citizenship Act of 1924. Over time Congress and the courts did the same for unincorporated territories of Puerto Rico, the Marianas (Guam and the Northern Mariana Islands), and the U.S. Virgin Islands (notably excluding American Samoa). The Immigration and Nationality Technical Corrections Act of 1994 granted birthright citizenship to children born elsewhere in the world if either parent is a U.S. citizen (with certain exceptions); this is known as jus sanguinis ("right of blood").
Political opposition to jus soli birthright citizenship has arisen in the United States over the past several decades, punctuated by the election of Donald Trump—who explicitly opposes jus soli citizenship for children of undocumented immigrants—as President of the United States in 2016 and 2024. Upon taking office in 2025, Trump issued an executive order asserting that the federal government would not recognize jus soli birthright citizenship for the children of non-citizens. The executive order is currently being challenged in court.
Current U.S. law
Citizenship in the United States is a matter of federal law, governed by the United States Constitution.
Since the adoption of the Fourteenth Amendment to the United States Constitution on July 9, 1868, the citizenship of persons born in the United States has been controlled by its Citizenship Clause, which states: "All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside."
Statute, by birth within U.S.
Under United States Federal law (), a person is a United States national and citizen if:
- the person is born in the United States, and subject to the jurisdiction thereof
- the person is born in the United States to a member of an Indian, Inuit, Aleutian, or other aboriginal tribe (see Indian Citizenship Act of 1924)
- the person is of unknown parentage found in the United States while under the age of five years, until shown, prior to his attaining the age of 21 years, not to have been born in the United States
- the person is born in an outlying possession of the United States of parents one of whom is a citizen of the United States who has been physically present in the United States or one of its outlying possessions for a continuous period of one year at any time prior to the birth of such person.
U.S. territories
The Fourteenth Amendment applies to incorporated territories, so people born in incorporated territories of the U.S. are automatically U.S. citizens at birth.{{Cite web |access-date=December 13, 2015 |archive-url=https://web.archive.org/web/20151222081013/https://fam.state.gov/FAM/07FAM/07FAM1120.html#M1121_2_1 |archive-date=December 22, 2015 |url-status=dead 7 FAM 1121.2-1 Definition of Terms Among current U.S. territories, only Palmyra Atoll is incorporated. All U.S. states were created from organized, incorporated territories which no longer exist, except for the successors of the Thirteen Colonies (including Kentucky, Maine, and West Virginia), the Vermont Republic, and the Texas Republic, which joined directly as states.
There are special provisions governing children born in some current and former U.S. territories or possessions, including Puerto Rico, the Panama Canal Zone, the Virgin Islands, Guam, and the Northern Mariana Islands. For example, states that "All persons born in Puerto Rico [between] April 11, 1899, and ... January 13, 1941 ... residing on January 13, 1941, in Puerto Rico ... [and] persons born in Puerto Rico on or after January 13, 1941, ... are citizens of the United States at birth."
According to federal statute, persons born in American Samoa are American nationals but not U.S. citizens. A 2016 ruling by the D.C. Circuit Court upheld the United States government's interpretation that American Samoa is not "in the United States" for purposes of the Fourteenth Amendment and therefore American Samoans are nationals but not citizens at birth. A 2021 ruling by the 10th Circuit Court similarly upheld the government's position and reversed a lower court ruling that said American Samoan plaintiffs were United States citizens at birth.
Outlying possessions
According to persons born (or found, and of unknown parentage, under the age of 5) in an outlying possession of the U.S. (which is defined by as American Samoa and Swains Island) are U.S. nationals but not citizens, unless otherwise provided in section 1401. The U.S. State Department publication titled Historical Background to Acquisition by Birth in U.S. Territories and Possessions explains the complexities of this topic.
U.S. waters and airspace
A child born in U.S. waters or airspace is a U.S. citizen by birth. See 8 FAM 301.1–4 ("Birth in U.S. Internal Waters and Territorial Sea"), 8 FAM 301.1–5 ("What Is Birth in U.S. Airspace?"),
Statute, by parentage
Under certain circumstances, children may acquire U.S. citizenship from their parents. The Naturalization Act of 1790 provided for birthright citizenship for children born out of U.S. jurisdiction to two citizen parents. The Naturalization Act of 1795, which increased the period of required residence from two to five years, introduced the Declaration of Intention requirement, or "first papers", which created a two-step naturalization process, and omitted the term "natural born". The Act specified that naturalized citizenship was reserved only for "free white person[s]" and changed the requirement in the 1790 Act of "good character" to read "good moral character". The Naturalization Act of 1798 increased the period necessary for immigrants to become naturalized citizens in the United States from 5 to 14 years.
In 1855, birthright citizenship was extended to children with citizen fathers and noncitizen mothers. In 1934, it was extended to children with citizen mothers and noncitizen fathers. The child would have to fulfill "retention requirements" of residing continuously in the United States for at least 5 years immediately before his or her 18th birthday and taking the Oath of Allegiance within 6 months after his or her 21st birthday. These retention requirements contained in the 1934 statute were repealed by the Nationality Act of 1940 (the "1940 Statute"). From 1940 until 1978, concerning a child born abroad who acquired U.S. citizenship at birth but had only one U.S. citizen parent, both the child and this parent had to fulfill requirements of residing, or being physically present, in the United States or its outlying possessions for a certain number of years before reaching a specified age. Otherwise the child would not retain the U.S. citizenship (hence the name "retention requirement"). The 1952 Statute imposed a revised requirement on any such children to be continuously physically present in the United States for at least 5 years between the ages of 14 and 28 in order to retain citizenship. The retention requirement was changed several times, eliminated in 1978, and subsequently eliminated with retroactive effect in 1994.
Children born overseas to married parents
The following conditions affect children born outside the U.S. and its outlying possessions to married parents (special conditions affect children born out of wedlock: see below):
- If both parents are U.S. citizens, the child is a citizen if either of the parents has had residency in the U.S. prior to the child's birth
- If one parent is a U.S. citizen and the other parent is a U.S. national, the child is a citizen, if the U.S. citizen parent has lived in the U.S. for a continuous period of at least one year prior to the child's birth
- If one parent is a U.S. citizen and the other parent is not a U.S. citizen or national, the child is a citizen if the U.S. citizen parent has been "physically present" in the U.S. (including, in some circumstances, time spent overseas when a parent who is a U.S. government employee is posted overseas) before the child's birth for a total period of at least five years, and at least two of those five years were after the U.S. citizen parent's fourteenth birthday.
Children born overseas to unmarried parents
There is an asymmetry in the way citizenship status of children born overseas to unmarried parents, only one of whom is a U.S. citizen, is handled.
Title paragraph (c) provides that children born abroad after December 24, 1952, to unmarried American mothers are U.S. citizens, as long as the mother has lived in the U.S. for a continuous period of at least one year at any time prior to the birth.
paragraph (a) provides that children born to American fathers unmarried to the children's non-American mothers are considered U.S. citizens only if the father meets the "physical presence" conditions described above, and the father takes several actions:
- Unless deceased, has agreed to provide financial support while the child is under the age of 18 years
- Establish paternity by clear and convincing evidence and, while the person is under the age of 18 years
- the person is legitimated under the law of the person's residence or domicile,
- the father acknowledges paternity of the person in writing under oath, or
- the paternity of the person is established by adjudication of a competent court.
- paragraph (a) provides that acknowledgment of paternity can be shown by acknowledging paternity under oath and in writing; having the issue adjudicated by a court; or having the child otherwise "legitimated" by law.
Because of this rule, unusual cases have arisen whereby children have been fathered by American men overseas from non-American women, brought back to the United States as babies without the mother, raised by the American father in the United States, and later held to be deportable as non-citizens in their 20s. The final element has taken an especially significant importance in these circumstances, as once the child has reached 18, the father is forever unable to establish paternity to deem his child a citizen.
This distinction between unwed American fathers and American mothers was constructed and reaffirmed by Congress out of concern that a flood of illegitimate Korean and Vietnamese children would later claim American citizenship as a result of their parentage by American servicemen overseas fighting wars in their countries. In many cases, American servicemen passing through in wartime may not have even learned they had fathered a child. In 2001, the Supreme Court, by 5–4 majority in Nguyen v. INS, reaffirmed the constitutionality of this gender distinction.
Eligibility for office of President
Main article: Natural-born-citizen clause (United States)

According to the Constitution of the United States only natural born citizens (or citizens at the time of the adoption of the Constitution) are eligible to serve as President of the United States or as Vice President. The text of the Constitution does not define what is meant by natural born: in particular it does not specify whether there is any distinction to be made between persons whose citizenship is based on jus sanguinis (parentage) and those whose citizenship is based on jus soli (birthplace). As a result, controversies have arisen over the eligibility of a number of candidates for the office.
Legal history
Throughout the history of the United States, the fundamental legal principle governing citizenship has been that birth within the United States grants U.S. citizenship; although enslaved persons and children of enslaved mothers, under the principle of partus sequitur ventrem, were excluded. |access-date =January 4, 2007 |url-status =dead |archive-url =https://web.archive.org/web/20090725053710/http://www.usdoj.gov/olc/deny.tes.31.htm |archive-date =July 25, 2009
English common law
Birthright citizenship, like much United States law, has its roots in English common law. Calvin's Case, 77 Eng. Rep. 377 (1608), was particularly important, because it established that, under English common law, "a person's status was vested at birth, and based upon place of birth—a person born within the king's dominion owed allegiance to the sovereign, and in turn, was entitled to the king's protection". (Since January 1, 1983, under the British Nationality Act 1981, people born in the British Isles, including the UK, receive citizenship at birth only if at least one of their parents is a British citizen or holds settled status.) This same principle was well-established in the antebellum United States. Justice Joseph Story described the rule in Inglis v. Trustees of Sailor's Snug Harbor:
Justice Story described as exceptions to the rule the children of ambassadors and the children of occupying enemy soldiers.
As these exceptions were narrow, the rule was quite generous in scope. As one antebellum American treatise put it:
In the 1844 New York case of Lynch v. Clarke, the court held that the common law rule applied in the United States and that a child born in United States of a temporary visitor to the country was a natural-born citizen of the United States under this rule.
Chancellor James Kent, in his influential Commentaries on American Law, framed the rule in terms similar to what would become the citizenship clause of the Fourteenth Amendment: "Natives", he said, "are all persons born within the jurisdiction of the United States," while "[a]n alien", conversely, "is a person born out of the jurisdiction of the United States."
The Supreme Court stated that the rule was "ancient and fundamental", i.e., well-established common law, in 1898: "the Fourteenth Amendment affirms the ancient and fundamental rule of citizenship by birth within the territory, in the allegiance and under the protection of the country, including all children here born of resident aliens, with the exceptions or qualifications (as old as the rule itself) of children of foreign sovereigns or their ministers, or born on foreign public ships, or of enemies within and during a hostile occupation of part of our territory, and with the single additional exception of children of members of the Indian tribes owing direct allegiance to their several tribes." United States v. Wong Kim Ark, 169 U.S. 649 (1898).
Federal law
The Naturalization Act of 1790 () provided the first rules to be followed by the United States in the granting of national citizenship. While the law did not specifically prevent women from having their own citizenship, the law recognized only the authority of a husband if a woman was married. Under the rule of coverture, the control of the physical body of married woman, as well as rights to her person or property, were the possession of her husband. Her loyalty to her spouse was deemed more significant than any obligation she might have to the state. Judicial rulings on domestic relations held that infants, slaves, and women were unable to participate in public life, because they lacked sufficient judgement and could not control either their own will or property. Since that time, laws concerning immigration and naturalization in the United States have undergone a number of revisions.
Naturalization Act of 1804 and 1855
The Naturalization Act of 1804 specifically confirmed that married women's access to citizenship was tied to their state of marriage. The law stated that widows and children of aliens who had complied with the declaration of intent to become a citizen specified in the Act of 1802, but died prior to being naturalized were entitled to the rights and privileges of citizenship, if they took the necessary oath. Provisions of the Naturalization Act of 1855 specified that a woman married to a native-born citizen or a naturalized alien, or a child born on foreign soil, but to a citizen father, were citizens, as long as they were white.
''Dred Scott v. Sandford''
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Justice Roger B. Taney in the majority opinion in Dred Scott v. Sandford, , held that, under the Constitution, African Americans, whether slave or free, had never been and could never become citizens of the United States. The political scientist Stuart Streichler writes that Taney's decision was based on "a skewed reading of history". Justice Benjamin R. Curtis in his dissent showed that under the Articles of Confederation, free blacks had already been considered citizens in five states and carried that citizenship forward when the Constitution was ratified.
Justice Curtis wrote:
The first section of the second article of the Constitution uses the language "a natural-born citizen". It thus assumes that citizenship may be acquired by birth. Undoubtedly, this language of the Constitution was used in reference to that principle of public law, well understood in the history of this country at the time of the adoption of the Constitution, which referred Citizenship to the place of birth. At the Declaration of Independence, and ever since, the received general doctrine has been, in conformity with the common law, that free persons born within either of the colonies, were the subjects of the King; that by the Declaration of independence, and the consequent acquisition of sovereignty by the several States, all such persons ceased to be subjects, and became citizens of the several States.... The Constitution has left to the States the determination what person, born within their respective limits, shall acquire by birth citizenship of the United States ...
Justice John McLean, in his dissent, said of Dred Scott himself: "Being born under our Constitution and laws, no naturalization is required, as one of foreign birth, to make him a citizen."
In 1856, Dred Scott v. Sandford was about a slave named Dred Scott. He was living in Illinois at the time, where slavery was prohibited by the Missouri Compromise. Scott sued for his freedom, arguing that, because he lived in a free state, he was a free man. After he lost the case, Scott filed a new case. When it reached the Supreme Court, Chief Justice Taney ruled not only that black people could not be citizens, but that slaves were property, and the Fifth Amendment's provision that no one could be deprived of property without due process meant that any law that would dispossess a slave owner of slave property was unconstitutional.
1862 opinion of the Attorney General of the United States
In 1862, Secretary of the Treasury Salmon P. Chase sent a question to Attorney General Edward Bates asking whether or not "colored men" can be citizens of the United States. Attorney General Bates responded on November 29, 1862, with a 27-page opinion concluding, "I conclude that the free man of color, mentioned in your letter, if born in the United States, is a citizen of the United States,..." [italics in original] In the course of that opinion, Bates commented at some length on the nature of citizenship, and wrote,
If this be a true principle, and I do not doubt it, it follows that every person born in a country is, at the moment of birth, prima facie a citizen; and who would deny it must take upon himself the burden of proving some great disfranchisement strong enough to override the natural born right as recognized by the Constitution in terms the most simple and comprehensive, and without any reference to race or color, or any other accidental circumstance. [italics in original]}}
Civil Rights Act of 1866
The Civil Rights Act of 1866 declared: "...all persons born in the United States, and not subject to any foreign power, excluding Indians not taxed, are hereby declared to be citizens of the United States." ("Indians not taxed" referred to Native American tribal members living on reservations.)
Representative James F. Wilson of Iowa, upon introducing the citizenship clause of the Act, stated that it was "merely declaratory of what the law now is," and recounted at length the common law history of birthright citizenship. Representative John Bingham of Ohio affirmed that the clause was "simply declaratory of what is written in the Constitution," with specific reference to the "natural-born citizen" qualification for presidential office.
Fourteenth Amendment to the United States Constitution
Since the adoption of the Fourteenth Amendment to the Constitution on July 9, 1868, citizenship of persons born in the United States has been controlled by its Citizenship Clause, which states: "All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside."
Expatriation Act of 1868
Main article: Expatriation Act of 1868
This act, a companion piece to the Fourteenth Amendment, was approved on July 27, 1868. The law allowed Americans to voluntarily give up their citizenship. Though it did not provide specific requirements to do that, subsequent court cases, such as that of Nellie Grant Sartoris, ruled that marriage to an alien was a voluntary expatriation. Further clarifications from rulings maintained that a married woman could lose her citizenship if she lived abroad with her alien spouse or if her marriage automatically bestowed upon her the nationality of her husband.
The Expatriation Act of 1868 led President Ulysses S. Grant to write in 1873, that the United States had "led the way in the overthrow of the feudal doctrine of perpetual allegiance".
Edward J. Erler of California State University, San Bernardino, and Brook Thomas of the University of California at Irvine, have argued that this Act was an explicit rejection of birth-right citizenship as the ground for American citizenship, basing that argument on the debate that surrounded the passage of this act. Professor Garrett Epps of the University of Baltimore disagrees: "The Expatriation Act is not, as Erler imagines, 'a necessary companion piece to the citizenship clause.' In fact, there is no relationship at all between the two. The act was written in a different year, by different authors, on a different subject, and in a different Congress, than the Fourteenth Amendment." American courts had long recognized that the rule of perpetual allegiance "does not stand upon the same reason or principle as the common law doctrine of allegiance by birth, and does not follow from the adoption of the latter.", concluding in 1844 that, "A diversity of opinion and of practice on the subject of perpetual allegiance prevailed in the colonies and in the states, under the old Confederation. [...] [I]n the national government, the common law rule of perpetual allegiance did not prevail; while the universal prevalence of the rule of allegiance by birth in all the colonies and states up to [1789], would be a convincing argument that such rule became the national law.
1873 legal opinions on the 14th Amendment
In 1873, The Attorney General of the United States published the following legal opinion concerning the Fourteenth Amendment, which would attempt to narrow the application of citizenship through interpretation of the phrase "subject to the jurisdiction thereof":
The word 'jurisdiction' must be understood to mean absolute and complete jurisdiction, such as the United States had over its citizens before the adoption of this amendment. Aliens, among whom are persons born here and naturalized abroad, dwelling or being in this country, are subject to the jurisdiction of the United States only to a limited extent. Political and military rights and duties do not pertain to them.
The Attorney General clarified this remark as follows:
The child born of alien parents in the United States is held to be a citizen thereof, and to be subject to duties with regard to this country which do not attach to the father. The same principle on which such children are held by us to be citizens of the United States, and to be subject to duties to this country, applies to the children of American fathers born without the jurisdiction of the United States, and entitles the country within whose jurisdiction they are born to claim them as citizen and to subject them to duties to it. Such children are born to a double character: the citizenship of the father is that of the child so far as the laws of the country of which the father is a citizen are concerned, and within the jurisdiction of that country; but the child, from the circumstances of his birth, may acquire rights and owes another fealty besides that which attaches to the father.
That same year, the trial of Susan B. Anthony resulted in a ruling by Associate Justice of the Supreme Court of the United States Ward Hunt, in the U.S. Circuit Court for the Northern District of New York. He held that neither the Fourteenth Amendment, which prohibited states from abridging the rights and privileges of citizens, nor the Fifteenth Amendment, which granted citizens the right to vote, applied to Anthony, because voting rights and conditions were defined by the state and not the national government. Since denying the vote on the basis of sex was not prohibited by the Fifteenth Amendment and sanctions for violating the second section of the Fourteenth Amendment only defined breaches to male citizens' rights, Hunt determined that a state could define unequal rights to different people.
Expatriation Act of 1907
Main article: Expatriation Act of 1907
The Expatriation Act of 1907 codified that women lost their citizenship upon marriage to a non-citizen. It did not matter if they resided in the United States or abroad and was applied retroactively and without notice. It also prevented immigrant women from being able to obtain their own US nationality, if their spouse was not or could not be naturalized, because he was racially excluded, was an anarchist, or was a practitioner of polygamy. If her husband later was able to acquire US citizenship, a wife automatically gained his new nationality. Women did not have their own nationality papers, instead they were required to provide a copy of their marriage record and husband's proof of citizenship.
Cable Act of 1922
Main article: Cable Act
As soon as women gained the right to vote, they began pressuring Congress to eliminate provisions which automatically reassigned women's citizenship upon their marriage. In 1922, the Cable Act was passed which guaranteed women independent citizenship if their spouse was eligible for naturalization. A wife's nationality was still dependent upon her husband's status and if he was ineligible, or if she lived abroad in her husband's country for two years, or in any foreign nation for five years, her nationality was forfeited. Ineligibility applied to anyone who was neither white nor of African descent. The Act also allowed American-born women who had lost their citizenship by virtue of marriage a means to repatriate, if they returned to the United States. However, to re-enter the United States and apply under a petition for naturalization, required that her return did not exceed the restricted the number of immigrants from each country specified in the Emergency Quota Act of 1921. The same requirement did not apply to foreign wives of American men. Wives and children of male citizens were exempt from restrictive quotas.
Indian Citizenship Act of 1924
Main article: Indian Citizenship Act of 1924
The Indian Citizenship Act of 1924 provided "That all noncitizen Indians born within the territorial limits of the United States be, and they are hereby, declared to be citizens of the United States". This same provision (slightly reworded) is contained in present-day law as section 301(b) of the Immigration and Nationality Act of 1965 (). This legislation was necessary to grant citizenship to members of U.S. tribal nations due to the ruling of the Supreme Court of the United States in Elk v. Wilkins (1884), holding that Indian tribal members born under the jurisdiction of their respective tribes were not citizens of the United States by the Citizenship Clause of the Fourteenth Amendment. By conferring citizenship on all U.S. tribal members by statute, the legislation guaranteed that all U.S. tribal nation members and their posterity would thereafter be U.S. citizens.
The Equal Nationality Act of 1934
The Equal Nationality Act of 1934 allowed a married woman with children who had been born abroad to transmit her citizenship to her children, provided the mother had resided in the United States before the child was born. The law was not retroactive, thus children born before 1934 had difficulty in proving claims to derivative citizenship from their mother. The maternal derivative citizenship for children born abroad before 1934 was not confirmed until 1989. Previously only fathers were able to transmit derivative citizenship to their offspring. The law had no provisions for derivative nationality if the child(ren) were illegitimate.
Nationality Acts of 1936 and 1940
Main article: Nationality Act of 1940
The Nationality Act of 1936 reaffirmed that a woman who had lost her citizenship through marriage to a non-citizen before September 22, 1922, could regain her citizenship if the marriage had terminated, as long as she took the oath of citizenship. It did not repeal the Cable Act, but the Nationality Act of 1940 repealed sections 1, 2, 3, and 4, as well as amendments from 1930, 1931, and 1934 of the Cable Act. The 1940 law allowed all women who lost their citizenship because of marriage to repatriate without regard to their marital status upon swearing the oath of allegiance. It also specified that derivative citizenship for children born out of wedlock could pass from mother to child, but required that a father legitimize the child declaring paternity before it reached majority.
McCarran–Walter Act of 1952
Main article: Immigration and Nationality Act of 1952
The McCarran–Walter Act of 1952 recognized that previous nationality laws had discriminated against married women and sought to remove inequalities by replacing gendered identifiers with the term "spouse". It provided that children born outside of the United States had derivative citizenship if at least one of its unmarried parents was a citizen of the United States and had resided in the country for one year prior to the child's birth. If the parents were married, the citizen parent had to have lived five years in the United States after attaining age 14 and cumulatively have resided for ten years in the United States. Exception was made for active duty military personnel's service to be considered residence in the United States. The residency requirement in the United States meant that if a citizen parent, who was not in the military, was under the age of 19 when the child was born abroad, their child could not derive citizenship from the citizen parent. Though amended in 1978 and 1984, the discrimination based upon marital status and age remained unchanged until 1986. At that time, the law was amended to shorten the parent's residency time in the United States to five years, with at least 2 of those years being after the 14th birthday of the parent.
U.S. Supreme Court case law
''Sailor's Snug Harbor''
In the case of Inglis v. Trustees of Sailor's Snug Harbor, the Supreme Court decided the question of the disposition of the estate of a man born in New York State in 1776. The Supreme Court resolved complicated questions of how citizenship had been derived during the Revolutionary War. The court found that the jus soli is so consistent in American Law as to automatically grant American citizenship to children born in New York City between the Declaration of Independence and the Landing at Kip's Bay in 1776, but not to children born in New York during the British occupation that followed.
Nothing is better settled at the common law than the doctrine that the children even of aliens born in a country while the parents are resident there under the protection of the government and owing a temporary allegiance thereto are subjects by birth.
The ''Slaughter-House Cases''
In the Slaughter-House Cases, —a civil rights case not dealing specifically with birthright citizenship—a majority of the Supreme Court mentioned in passing that "the phrase 'subject to its jurisdiction' was intended to exclude from its operation children of ministers, consuls, and citizens or subjects of foreign States born within the United States".
''Elk v. Wilkins''
In Elk v. Wilkins, , the Supreme Court denied the birthright citizenship claim of an "American Indian" (referring there to Native Americans). The court ruled that being born in the territory of the United States is not sufficient for citizenship; those who wish to claim citizenship by birth must be born subject to the jurisdiction of the United States. The court's majority held that the children of Native Americans were
Thus, Native Americans who voluntarily quit their tribes would not automatically become U.S. citizens. Native Americans were granted U.S. citizenship by Congress half a century later in the Indian Citizenship Act of 1924, which rendered the Elk decision obsolete.
''United States v. Wong Kim Ark''

In the case of United States v. Wong Kim Ark, , the Supreme Court was presented with the following question:
The decision centered upon the 14th Amendment's reference to "jurisdiction", and concluded:
''Mackenzie v. Hare''
Ethel Mackenzie was an American-born woman who married a British subject in 1909. When she attempted to register to vote in 1911 in California, Mackenzie was refused because she was not a citizen. She was advised that if her husband became a US citizen, she could register, but Mackenzie believed that her citizenship was a birthright and refused to have her husband naturalize. Mackenzie filed a suit in the California federal courts against the San Francisco Election Commissioners. She alleged she had not lost her nationality under the Expatriation Act of 1907 by virtue of the birthright citizenship provisions of the Fourteenth Amendment to the United States Constitution. Her claim was denied and she escalated the case to the Supreme Court. In Mackenzie v. Hare, the justices ruled that "Marriage of an American woman with a foreigner is tantamount to voluntary expatriation".
''Regan v. King''
John T. Regan, Grand Secretary of the Native Sons of the Golden West (NSGW), with the backing of the American Legion, sued Cameron King, registrar of voters in San Francisco County, to disenfranchise US citizens of Japanese descent and to subsequently deprive them of their citizenship. The lower courts had dismissed the case by referencing United States v. Wong Kim Ark and upholding the principle of birthright citizenship for all Americans. In 1943, the former California Attorney General U.S. Webb presenting Regan appealed to the Supreme Court, which officially declined to hear the case.
''Plyler v. Doe''
Plyler v. Doe, , involved children who were not "legally admitted" into the United States and their rights to public education. This case did not explicitly address the question of babies born in the United States to illegal immigrant parents; the children dealt with in the case were born outside the U.S. and had entered the country illegally along with their parents.
The court did suggest (in dicta) that resident aliens whose entry was unlawful were, nonetheless, "within the jurisdiction" of the states in which they reside.
In 2006, Judge James C. Ho wrote in a law review article that with the Plyler decision "any doubt was put to rest" whether the 1898 Wong Kim Ark decision applied given that "[in Plyler] all nine justices agreed that the Equal Protection Clause protects legal and illegal aliens alike. And all nine reached that conclusion precisely because illegal aliens are 'subject to the jurisdiction' of the U.S., no less than legal aliens and U.S. citizens." [Italics in original.]
Canadians transferred to U.S. hospitals
Since the majority of Canadians live in the relatively thin strip of land close to the long border with the United States, Canadians in need of urgent medical care are occasionally transferred to nearby American medical centers. In some circumstances, Canadian mothers facing high-risk births have given birth in American hospitals. Such children are American citizens by birthright. Campobello Island is particularly problematic as, while legally part of New Brunswick, the only year-round fixed link off the island leads not to Canada but to Lubec, Maine—leading to many Canadians whose families have lived on Campobello for generations not being able to claim Canadian birth.
In these circumstances, Canadian laws are similar to those of the United States. Babies born in Canada of foreign parents are also Canadian citizens by birthright.
In both of these situations, the birthright citizenship is passed on to their children, born decades later. In some cases, births in American hospitals (sometimes called "border babies") have resulted in persons who lived for much of their lives in Canada without knowing that they had never had official Canadian citizenship. Some of these people have been called Lost Canadians.
Another problem arises where a Canadian child, born to Canadian parents in a U.S. border hospital, is treated as a dual citizen and added to the United States tax base on this basis despite having never lived, worked nor studied in that nation. While Canadian income tax is payable only by those who reside or earn income in Canada, the U.S. Internal Revenue Service taxes its citizens worldwide.
Modern political disputes
Original meaning
During the original debate over the 14th Amendment Senator Jacob M. Howard of Michigan—the sponsor of the Amendment, though the Citizenship Clause was written by Senator Wade—described the clause as having the same content, despite different wording, as the earlier Civil Rights Act of 1866, namely, that it excludes American Indians who maintain their tribal ties and "persons born in the United States who are foreigners, aliens, who belong to the families of ambassadors or foreign ministers". Others also agreed that the children of ambassadors and foreign ministers were to be excluded. Concerning the children born in the United States to parents who are not U.S. citizens (and not foreign diplomats), three senators, including Senate Judiciary Committee Chairman Lyman Trumbull, the author of the Civil Rights Act, as well as President Andrew Johnson, agreed, asserting that both the Civil Rights Act and the 14th Amendment would confer citizenship on them at birth, and no senator offered a contrary opinion.
Most of the debate on this section of the Amendment centered on whether the wording in the Civil Rights Act or Howard's proposal more effectively excluded Aboriginal Americans on reservations and in U.S. territories from citizenship. Senator James R. Doolittle of Wisconsin asserted that all Native Americans are subject to the jurisdiction of the United States, so that the phrase "Indians not taxed" would be preferable, but Trumbull and Howard disputed this, arguing that the U.S. government did not have full jurisdiction over Native American tribes, which govern themselves and make treaties with the United States.
In 1912, in his Treatise on the Laws Governing the Exclusion and Expulsion of Aliens in the United States, Clement Lincoln Bouvé argued that based on the 14th Amendment, Wong Kim Ark, and other case law, "the child born of alien parents who, though under the immigration law they have no right to do so and are subject at any time to deportation thereunder, are nevertheless residing in the United States and owe temporary allegiance thereto, is necessarily born in allegiance to, and, therefore, is a citizen of this country."
Dissenting legal interpretations
Although the Supreme Court's support for birthright citizenship has been consistent, there are some scholars that argue that their interpretation is flawed. The most notable of these is Edward Erler, a member of the Claremont Institute and professor emeritus of Political Science who wrote an article for the Heritage Foundation in 2005, arguing that the Supreme Court has "casually" mishandled the issue by understanding the term jurisdiction as a reference to authority rather than allegiance. Specifically, he ties this idea to the Social Contract theory of law through an interpretation of Elk v. Wilkins:
By itself, birth within the territorial limits of the United States, as the case of the Indians indicated, did not make one automatically "subject to the jurisdiction" of the United States. And "jurisdiction" did not mean simply subject to the laws of the United States or subject to the jurisdiction of its courts. Rather, "jurisdiction" meant exclusive "allegiance" to the United States. Not all who were subject to the laws owed allegiance to the United States... The argument of the Declaration [of Independence] grounded citizenship in consent... In *Elk v. Wilkins* (1884), the Supreme Court decided that a native Indian who had renounced allegiance to his tribe did not become "subject to the jurisdiction" of the United States by virtue of the renunciation. "The alien and dependent condition of the members of the Indian Tribes could not be put off at their own will, without the action or assent of the United States" signified either by treaty or legislation.
In a 2007 Claremont Institute book on the same topic, he and his co-authors applied this result to the common interpretation of Wong Kim Ark, thus opining that a ruling on the child of lawfully admitted aliens had no relevance for children of those who enter illegally.
Angelo Ancheta criticized this "consent-based theory of citizenship" in his 2006 book, saying that "The Fourteenth Amendment was designed to ensure citizenship for 'all persons' born in the United States, particularly in response to ambiguities in legal status that attached to being the descendants of an outsider class, namely slaves." Similarly, Akhil Amar responded to Erler in 2018, writing "I'm not sure that his Pandora's box can be limited to children of illegal aliens. It is a thin edge of a very big and dangerous wedge that I think runs squarely into Wong Kim Ark." More recently, John Yoo commented on the issue in a January 2025 article, seeking to directly challenge the underlying argument:
Policy debate about altering ''jus soli'' citizenship
In the late 1990s opposition arose over the longstanding practice of granting automatic citizenship on a jus soli basis.{{Cite web |url=https://www.migrationpolicy.org/sites/default/files/publications/BirthrightInsight-2010.pdf |access-date=August 16, 2008}} (brief record)
^ {{Cite web |access-date=May 30, 2010}} (full text) Fears grew in some circles that the existing law encouraged parents-to-be to come to the United States to have children (sometimes called birth tourism) in order to improve the parents' chances of attaining legal residency themselves."...During that debate, Senator Edgar Cowan of Pennsylvania objected to the citizenship clause of the 14th Amendment. 'Is the child of the Chinese immigrant in California a citizen?' he asked on the Senate floor. Senator John Conness of California said the answer should be 'yes.' 'The children of all parentage whatever, born in California, should be regarded and treated as citizens of the United States, entitled to equal civil rights with other citizens,' Mr. Conness said." {{Cite news |access-date=August 2, 2008}} Some media correspondents and public leaders, including former congressman Virgil Goode, have controversially dubbed this the "anchor baby" situation.{{Cite web |archive-url=https://ghostarchive.org/varchive/youtube/20211219/nhCEjT-Mgwo |archive-date=December 19, 2021 |url-status=live|title=Goode-Perriello Exchange |access-date=October 3, 2008}}{{Cite news |access-date=July 14, 2008}} Politicians have proposed legislation that might alter how birthright citizenship is awarded, asserting that the U.S. and Mexico are the only major Western countries to allow birthright citizenship, when in recent decades, the majority of European countries have reconsidered allowing birthright citizenship.
A Pew Hispanic Center analysis of Census Bureau data determined that about 8 percent of children born in the United States in 2008—about 340,000—were offspring of "unauthorized immigrants". In total, about four million American-born children of unauthorized immigrant parents resided in this country in 2009, along with about 1.1 million foreign-born children of unauthorized immigrant parents.
The Center for Immigration Studies—an anti-immigration think tank and SPLC-designated hate group—asserted in 2010 that between 300,000 and 400,000 children were then being born each year to illegal immigrants in the U.S.
Bills have been introduced from time to time in Congress which have sought to declare American-born children of foreign nationals not to be "subject to the jurisdiction of the United States", and thus not entitled to citizenship via the 14th Amendment, unless at least one parent was an American citizen or a lawful permanent resident.
In 1993, Sen. Harry Reid (D-Nev.) introduced legislation that would limit birthright citizenship to the children of U.S. citizens and legally resident aliens, and similar bills have been introduced by other legislators in every Congress since. For example, U.S. Representative Nathan Deal, a Republican from the State of Georgia, introduced the "Citizenship Reform Act of 2005" (H.R. 698) in the 109th Congress, the "Birthright Citizenship Act of 2007" (H.R. 1940) in the 110th Congress, and the "Birthright Citizenship Act of 2009" (H.R. 1868) in the 111th Congress. However, neither these nor any similar bill has ever been passed by Congress.
Some legislators, unsure whether such Acts of Congress would survive court challenges, have proposed that the Citizenship Clause be changed through a constitutional amendment. Senate Joint Resolution 6, introduced on January 16, 2009, in the 111th Congress, proposes such an amendment;{{Cite web |access-date=February 27, 2009 |archive-date=April 15, 2015 |archive-url=https://web.archive.org/web/20150415113202/http://thomas.loc.gov/cgi-bin/query/z?c111:S.J.RES.6: |url-status=dead
A 2010 report by the Migration Policy Institute, a think tank, estimated that if jus soli birthright citizenship were eliminated for the U.S.-born children of non-citizens, then by 2050, 4.7 million American-born individuals would be non-citizens, including 1 million with two U.S.-born parents.
President Trump's executive actions
In January 2020, the Trump administration adopted a policy to make it more difficult for pregnant foreign women to come to the US in cases where it was suspected that the purpose was to give birth on US soil and thereby to ensure the US citizenship of resulting children, a practice supporters of immigration restrictions term "birth tourism."
Trump's 2025 executive order
Main article: Executive Order 14160
Upon taking office in 2025, President Trump issued an executive order instructing that the federal government not recognize jus soli birthright citizenship for the children of non-citizens. The executive order contradicted and challenged existing law holding that the language of the Fourteenth Amendment guarantees citizenship for children born in the United States, with narrow exceptions (for example, the children of foreign diplomats). Twenty-two states and the American Civil Liberties Union have filed lawsuits against the Trump administration to declare the executive order unconstitutional and to block its enforcement.
The Trump administration touted the measure as ending birthright citizenship for children of illegal immigrants. In fact, however, it would also deny citizenship to children of aliens who were lawfully present in the United States on nonimmigrant visas, including visas that authorized the alien to work in the United States.
The same day, civil rights and immigrant advocacy organizations, along with twenty-two states, challenged the order in court, asserting that it violated the Fourteenth Amendment. Multiple federal judges issued injunctions to block the order from taking effect:
- On January 23, U.S. District Judge John Coughenour in Seattle issued a temporary restraining order, calling the order "blatantly unconstitutional". On February 6, he increased it to a preliminary injunction.
- On February 5, U.S. District Judge Deborah Boardman in Maryland issued a preliminary injunction in another case, saying the order was "likely to be found unconstitutional."
- On February 10, U.S. District Judge Joseph N. Laplante in New Hampshire issued a preliminary injunction.
- On February 13, U.S. District Judge Leo Sorokin in Massachusetts issued a preliminary injunction.
The Supreme Court heard arguments challenging the injunctions on May 15, 2025. The Trump administration argued lower court judges should not be able to block nationwide policies. On June 27, 2025, in Trump v. CASA, the Supreme Court ruled that, while cases challenging its constitutionality remained ongoing, federal courts could give relief to plaintiffs with standing to sue but could not universally block its implementation. The Court did not rule on the merits of the order. CASA de Maryland swiftly responded by filing a motion in their existing district court case in Maryland, aiming to certify a class of children born to immigrant parents who would be ineligible for birthright citizenship under the order. The American Civil Liberties Union filed another class action suit in New Hampshire the same day. On July 10, Judge Laplante granted the class action status, issuing a preliminary injunction.
On July 23, the 9th U.S. Circuit Court of Appeals ruled that Trump's order was unconstitutional and concluded that, "the district court did not abuse its discretion in issuing a universal injunction".
On July 25, Judge Sorokin ruled that an injunction granted to over a dozen states was still in force, as it fell under an exception the Supreme Court had provided.
On September 26, the Trump administration asked the U.S. Supreme Court to review the constitutionality of Trump's executive order, and on December 5, the court agreed to hear oral arguments.
According to a January 2025 Associated Press poll, a majority (51%) of Americans oppose changes to the birthright citizenship in the United States, with 28% in favor and 20% undecided.
Footnotes
References
Sources
- All Senate debate quotes are from the Congressional Globe (precursor of the Congressional Record) for the 39th Congress, 1st Session. pp. 2890–95.
- {{Cite book |chapter-url=https://books.google.com/books?id=NCwvLfKT9qMC&pg=PA163 |editor-last=Pestritto |editor-first=Ronald J.
- {{Cite book
- {{cite book
- {{Cite book |editor-last=Sanger |editor-first=George P.
- {{Cite book
- {{Cite book
- {{Cite book |author-link=Myron Weiner
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- See {{section link. Citizenship Clause. Senate Debate and [[#Sailor's Snug Harbor]] below {{ussc. 28. 99. 1830
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- ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=073/llcg073.db&recNum=11 Congressional Globe]'', 1st Session, 39th Congress, pt. 4, p. 2893 Senator [[Reverdy Johnson]] said in the debate: "Now, all this amendment provides is, that all persons born in the United States and not subject to some foreign Power—for that, no doubt, is the meaning of the committee who have brought the matter before us—shall be considered as citizens of the United States ... If there are to be citizens of the United States entitled everywhere to the character of citizens of the United States, there should be some certain definition of what citizenship is, what has created the character of citizen as between himself and the United States, and the amendment says citizenship may depend upon birth, and I know of no better way to give rise to citizenship than the fact of birth within the territory of the United States, born of parents who at the time were subject to the authority of the United States."
- ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=073/llcg073.db&recNum=11 Congressional Globe]'', 1st Session, 39th Congress, pt. 4, p. 2897.
- ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=070/llcg070.db&recNum=702 Congressional Globe]'', 1st Session, 39th Congress, pt. 1, p. 572.
- ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=073/llcg073.db&recNum=11 Congressional Globe]'', 1st Session, 39th Congress, pt. 1, p. 498. The debate on the Civil Rights Act contained the following exchange:
Mr. Cowan: "I will ask whether it will not have the effect of naturalizing the children of Chinese and Gypsies born in this country?"
Mr. Trumbull: "Undoubtedly."
...
Mr. Trumbull: "I understand that under the naturalization laws the children who are born here of parents who have not been naturalized are citizens. This is the law, as I understand it, at the present time. Is not the child born in this country of German parents a citizen? I am afraid we have got very few citizens in some of the counties of good old Pennsylvania if the children born of German parents are not citizens."
Mr. Cowan: "The honorable Senator assumes that which is not the fact. The children of German parents are citizens; but Germans are not Chinese; Germans are not Australians, nor Hottentots, nor anything of the kind. That is the fallacy of his argument."
Mr. Trumbull: "If the Senator from Pennsylvania will show me in the law any distinction made between the children of German parents and the children of Asiatic parents, I may be able to appreciate the point which he makes; but the law makes no such distinction; and the child of an Asiatic is just as much of a citizen as the child of a European." - ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=073/llcg073.db&recNum=11 Congressional Globe]'', 1st Session, 39th Congress, pt. 4, pp. 2891–2. During the debate on the Amendment, Senator [[John Conness]] of California declared, "The proposition before us, I will say, Mr. President, relates simply in that respect to the children begotten of Chinese parents in California, and it is proposed to declare that they shall be citizens. We have declared that by law [the Civil Rights Act]; now it is proposed to incorporate that same provision in the fundamental instrument of the nation. I am in favor of doing so. I voted for the proposition to declare that the children of all parentage, whatever, born in California, should be regarded and treated as citizens of the United States, entitled to equal Civil Rights with other citizens."
- link. (December 26, 2010 by President Andrew Johnson.)
- ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=073/llcg073.db&recNum=11 Congressional Globe]'', 1st Session, 39th Congress, pt. 4, pp. 2890, 2892–4, 2896.
- Senate Judiciary Committee Chairman]] [[Lyman Trumbull]], participating in the debate, stated the following: "What do we [the committee reporting the clause] mean by 'subject to the jurisdiction of the United States'? Not owing allegiance to anybody else. That is what it means." He then proceeded to expound upon what he meant by "complete jurisdiction": "Can you sue a Navajoe Indian in court? ... We make treaties with them, and therefore they are not subject to our jurisdiction ... If we want to control the Navajoes, or any other Indians of which the Senator from Wisconsin has spoken, how do we do it? Do we pass a law to control them? Are they subject to our jurisdiction in that sense? ... Would he [Sen. Doolittle] think of punishing them for instituting among themselves their own tribal regulations? Does the Government of the United States pretend to take jurisdiction of murders and robberies and other crimes committed by one Indian upon another? ... It is only those persons who come completely within our jurisdiction, who are subject to our laws, that we think of making citizens."
- ''[http://memory.loc.gov/cgi-bin/ampage?collId=llcg&fileName=073/llcg073.db&recNum=16 Congressional Globe]'', 1st Session, 39th Congress, pt. 4, p. 2895. Howard additionally stated the word jurisdiction meant "the same jurisdiction in extent and quality as applies to every citizen of the United States now" and that the United States possessed a "full and complete jurisdiction" over the person described in the amendment.
- Bouvé, Clement Lincoln. (1912). "A Treatise on the Laws Governing the Exclusion and Expulsion of Aliens in the United States". J. Byrne & co..
- Erler, Edward. (December 1, 2005). "Birthright Citizenship and the Constitution". The Heritage Foundation.
- {{harvnb. Erler. West. Marini. 2007b
- Angelo N. Ancheta, [https://archive.org/details/racerightsasi00anch/page/103 ''Race, Rights, and the Asian American Experience''], p. 103.
- Rosen, Jeffrey, host. [https://constitutioncenter.org/debate/podcasts/does-the-constitution-require-birthright-citizenship "Does the Constitution Require Birthright Citizenship?"] ''We the People'', [[National Constitution Center]], November 8, 2018.
- Yoo, John. (January 24, 2025). "Birthright Citizenship Is American Citizenship". Civitas Institute.
- Simmons, Kathryn. "Anchor babies tie illegal immigrants to U.S." NBC2 News. November 25, 2005.
- [[Bonnie Erbe. Erbe, Bonnie]]. "[http://www.seattlepi.com/opinion/224664_erbe18.html Anchor Babies hurt working class]." ''[[Seattle Times]]''. May 18, 2005.
- "[http://www.washingtontimes.com/news/2005/nov/03/20051103-115741-1048r/ GOP mulls ending birthright citizenship]," ''Washington Times'', November 3, 2005
- "[http://pewhispanic.org/reports/report.php?ReportID=125 Unauthorized Immigrants and Their U.S.-Born Children]," Pew Hispanic Center, August 11, 2010
- "Center for Immigration Studies".
- Jon Feere, "[http://www.cis.org/birthright-citizenship Birthright Citizenship in the United States: A Global Comparison]." Center for Immigration Studies.
- Daniel González and Dan Nowicki. "[http://www.azcentral.com/news/articles/2011/03/20/20110320birthright-citizenship-illegal-immigration.html Birthright citizenship change would have wide effects]." ''[[Arizona Republic]]'', March 20, 2011.
- [https://archive.today/20120717201127/http://thomas.loc.gov/cgi-bin/query/z?c109:H.R.698.IH: Citizenship Reform Act of 2005].
- [http://thomas.loc.gov/cgi-bin/query/z?c110:H.R.1940: Birthright Citizenship Act of 2007] {{Webarchive. link. (September 18, 2008 .)
- [https://archive.today/20120717011730/http://thomas.loc.gov/cgi-bin/query/z?c111:H.R.1868.IH: Birthright Citizenship Act of 2009].
- U.S. Representative [[Anthony Beilenson]] (D-CA). "[http://www.thesocialcontract.com/artman2/publish/tsc0701/article_584.shtml Case for Correction By Constitutional Amendment]." ''[[The Social Contract]]''. Volume 7, Number 1 (Fall 1996).
- (September 2010). "The Demographic Impacts of Repealing Birthright Citizenship".
- (January 23, 2020). "US issues new rules restricting travel by pregnant foreigners, fearing the use of 'birth tourism'". [[CNN]].
- Liptak, Adam. (October 30, 2018). "Trump's Birthright Citizenship Proposal Is at Odds With Legal Consensus".
- Valdes, Marcela. (January 18, 2025). "Birthright Citizenship Defined America. Trump Wants to Redefine It.". [[The New York Times]].
- (January 20, 2025). "Trump signs order to end birthright citizenship. Legal experts say it won't work". [[The Washington Post]].
- (January 20, 2025). "ACLU lawsuit challenges Trump's order to end birthright citizenship". ABC News.
- Catalini, Mike. (January 23, 2025). "22 states sue to stop Trump's order blocking birthright citizenship". [[MSN]].
- Jansen, Bart. (January 24, 2025). "18 states, ACLU file lawsuits against Trump order that seeks to end birthright citizenship".
- Glebova, Diana. (January 20, 2025). "Trump announces end of birthright citizenship for children of illegal migrants". [[New York Post]].
- Beitsch, Rebecca. (January 20, 2025). "ACLU sues over Trump order aimed at ending birthright citizenship".
- (January 20, 2025). "Immigrants' Rights Advocates Sue Trump Administration Over Birthright Citizenship Executive Order". ACLU.
- (January 20, 2025). "Civil rights, immigrant advocates sue over Trump birthright citizenship order". Reuters.
- Schwartz, Matthias. (January 21, 2025). "Twenty-two States Sue to Stop Trump's Birthright Citizenship Order". [[The New York Times]].
- Gerstein, Josh. (2025-01-23). "Judge blocks Trump order on birthright citizenship".
- (2025-02-06). "Judge in Seattle accuses Trump of trying to change the Constitution".
- (February 5, 2025). "Federal judge blocks Trump's executive order to end birthright citizenship". CNN.
- Whitehurst, Lindsay. (February 10, 2025). "Third Judge Blocks Trump's Order Ending Birthright Citizenship For Kids Of People In U.S. Illegally".
- Sorokin, Leo. (February 13, 2025). "MEMORANDUM OF DECISION ON MOTIONS FOR PRELIMINARY INJUNCTION".
- Klein, Betsy. (2025-04-17). "Trump is "so happy" Supreme Court agreed to hear arguments in birthright citizenship case". CNN.
- (2025-03-19). "Supreme Court seems in no hurry to rule on Trump plea to rein in judges over birthright citizenship".
- (June 27, 2025). "TRUMP, PRESIDENT OF THE UNITED STATES, ET AL. v. CASA, INC., ET AL. ON APPLICATION FOR PARTIAL STAY, No. 24A884". Supreme Court.
- (June 27, 2025). "Supreme Court birthright citizenship ruling sparks new round of legal fights". NBC News.
- (July 10, 2025). "Judge Pauses Trump's Birthright Citizenship Order".
- (July 24, 2025). "Appeals Court Finds Trump's Effort To End Birthright Citizenship Unconstitutional, Upholds Block". Associated Press News.
- Casey, Michael. (July 25, 2025). "Judge Blocks Birthright Citizenship Restrictions In Third Ruling Since SCOTUS Decision".
- (September 26, 2025). "Trump asks Supreme Court to decide whether he can end birthright citizenship".
- Buchman, Brandi. (December 5, 2025). "The Supreme Court Will Hear Trump's Bid To End Birthright Citizenship".
- "[https://apnews.com/article/trump-poll-pardons-tariffs-taxes-drilling-climate-7fa453197520f091feb8956737feb278 Do US adults support Trump's Day 1 actions? Here's what polling shows]", [[Associated Press]], January 20, 2025
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