Questão jurídica principal
Whether the public-law appeal was admissible against the cantonal judgment on the account-rendering request
Decisão extraída
The appeal was inadmissible because the challenged ruling was not properly attackable by public-law appeal in these circumstances, in particular given the availability or potential availability of ordinary cantonal proceedings and the remedy of reform.
Fundamentação extraída
The Court held that questions concerning the heir's right to information under federal civil law belonged to a reform appeal, not to public-law review; if the cantonal decision was final, those complaints were excluded as subsidiarily inappropriate, and if it was not final, local remedies were not exhausted.