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jus sanguinis

American  
[juhs sang-gwuh-nis] / ˈdʒʌs ˈsæŋ gwə nɪs /

noun

Law.
  1. the principle that the country of nationality of a child is that of the country of nationality of the parents.


jus sanguinis British  
/ ˈsæŋɡwɪnɪs /

noun

  1. law the principle that a person's nationality at birth is the same as that of his natural parents Compare jus soli

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of jus sanguinis

1900–05; < Latin: right of blood

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

She has a firm idea about the distinction between two very different theories of citizenship: jus soli, based on soil, and jus sanguinis, based on descent.

From Slate Apr. 1, 2026

Its opposing idea is jus sanguinis - right of blood which confers citizenship only on the children of citizens.

From BBC Feb. 14, 2024

Foreigners whose nationalities do not meet the jus soli or jus sanguinis principles can become Filipino citizens through the process of naturalization; however, they will have to renounce their previous citizenship.

From Encyclopedia.com Dec. 3, 2018

According to jus sanguinis, the law of the blood, citizenship at birth may also be determined by parentage, to whom one is born.

From Textbooks Jan. 1, 2016

We are in part a jus sanguinis nation as well in that children of American citizens who are born outside the U.S. can become citizens.

From Time Jun. 23, 2011

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