Art. 60 PILA from 2022
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Art. 60 2. Jurisdiction at the place of origin
If the spouses are not domiciled in Switzerland and at least one of them is a Swiss citizen, the courts at the place of origin have jurisdiction to hear an action for divorce or separation, provided the action cannot or cannot reasonably be expected to be brought at the domicile of either spouse.
Es besteht kein Anspruch auf Aktualität und Vollständigkeit/Richtigkeit.