+Citizenship law delineates the criteria by which an individual is recognized as a legal member of a [State](/wiki/state). It defines how one acquires or loses [Citizenship](/wiki/citizenship), often through birthright or naturalization processes.
+## See also
+- [Jus Soli](/wiki/jus_soli)
+- [Jus Sanguinis](/wiki/jus_sanguinis)
+- [Nationality](/wiki/nationality)