Question juridique clé
Whether the wife's appeal to the Federal Court was admissible despite her non-participation below
Solution extraite
She lacked standing under Art. 89(1)(a) BGG because she had not taken part in the cantonal proceedings and had not been denied the opportunity to do so.
Motifs extraits
As she was not a party to the prior proceedings and had no protected procedural position requiring inclusion, she could not appeal.