Question juridique clé
Whether the appellant was domiciled in Switzerland despite placement in an institution.
Solution extraite
The presumption of Article 26 CC was rebutted; the appellant had established her center of life in Switzerland and was domiciled there.
Motifs extraits
Her links to Switzerland, her own steps to settle there, compulsory AVS/AI affiliation, and ongoing contributions showed a recognizable intention to transfer her center of interests.