Questione giuridica chiave
Whether the public-law appeal against the provisional divorce measure was admissible in part only, given cantonal nullity review limits.
Decisione estratta
The appeal was admissible only insofar as it alleged arbitrariness in the application of federal substantive law; it was inadmissible to the extent it challenged factual findings reviewable by cantonal nullity appeal.
Motivazione estratta
The decision was final at cantonal level for those federal-law arbitrariness complaints, but not for challenges to the factual assessment of the husband’s disposable income, which could still be attacked by a cantonal nullity appeal for arbitrary appraisal of evidence.