Questione giuridica chiave
Whether the wife could challenge the cantonal judgment despite not having participated as a party below
Decisione estratta
She met the personal-interest requirements, but because she had not participated in the prior appeal proceedings, the federal appeal was inadmissible as to her.
Motivazione estratta
Art. 89(1) BGG requires prior participation or lack of opportunity to participate; this was missing for the wife.