Art. 6 SCA from 2019

Art. 6 Loss by adoption
1 If a minor Swiss citizen is adopted by a foreign national, he or she loses Swiss citizenship on adoption if he or she acquires the nationality of the adoptive parent thereby or already holds that nationality.
2 Swiss citizenship is not lost if filiation with a Swiss parent is established on adoption or such filiation remains following adoption.
3 If adoption is annulled, loss of Swiss citizenship is deemed not to have taken place.
Es besteht kein Anspruch auf Aktualität und Vollständigkeit/Richtigkeit.