Art. 19 PILA from 2022

Art. 19 VII. Taking into consideration of mandatory provisions of foreign law
1 If interests that are legitimate and clearly preponderant according to the Swiss conception of law so require, a mandatory provision of a law other than the one referred to by this Act may be taken into consideration, provided the situation dealt with has a close connection with that other law.
Es besteht kein Anspruch auf Aktualität und Vollständigkeit/Richtigkeit.