Questione giuridica chiave
Whether the public law appeal was admissible to the extent it challenged the application of Art. 124 CC.
Decisione estratta
The appeal was inadmissible insofar as it relied on a violation of Art. 124 CC because that issue could be raised by another federal remedy.
Motivazione estratta
The public law appeal is subsidiary and absolutely excluded when the alleged violation can be reviewed through another legal remedy, in particular a reform appeal.