根据1924年的“印第安人公民法”，对于在印度，爱斯基摩人，阿留申人或其他原住民部落中的成员，在美国出生的任何人都可以获得与生俱来的公民身份。 根据1952年的“移民和国籍法”，第十四修正案规定的美国独立生育公民身份自动授予在波多黎各，关岛，北马里亚纳群岛的50个州和领土内出生的任何人。 美属维尔京群岛。 此外，在其他国家，美国公民所生的人（有一些例外）可以获得血统的出生公民身份。 上述法规及随后的法律修正案在8 U.S.C编制并编入美国联邦法律法典。 §1401定义谁在出生时成为美国公民。
According to the Indian Citizenship Act of 1924, anyone born in the United States can obtain innate citizenship in India, Eskimos, Aleutians or other members of the Aboriginal tribe. According to the Immigration and Nationality Act of 1952, the United States independent birth citizenship under the Fourteenth Amendment automatically grants anyone born in 50 states and territories in Puerto Rico, Guam, and the Northern Mariana Islands. United States Virgin Islands. In addition, in other countries, people born to US citizens (with some exceptions) can obtain a birth citizenship. The above regulations and subsequent amendments to the law were compiled and incorporated into the US Federal Code of Law at 8 U.S.C. § 1401 defines who became a US citizen at birth.