Art. 27 SCA from 2019

Art. 27 Reinstatement of citizenship following forfeiture, relief or loss of citizenship
1 Any person who has lost Swiss citizenship may apply within ten years for that citizenship to be reinstated.
2 On expiry of the period mentioned in paragraph 1, a person may apply for citizenship to be reinstated only if he or she has been resident in Switzerland for three years.
Es besteht kein Anspruch auf Aktualität und Vollständigkeit/Richtigkeit.