Question juridique clé
Whether the reform appeal could challenge the cantonal court's evidentiary assessment and application of the inquisitorial/maxime d'office rules and burden of proof.
Solution extraite
The appeal could not succeed on these points because the federal reform appeal does not review cantonal procedure, evidence assessment, or the lower court's factual findings in the absence of a valid federal-law issue.
Motifs extraits
Art. 343 al. 4 CO was inapplicable because the dispute value exceeded the federal threshold; Art. 8 CC was not violated because the complaint merely attacked the weighing of evidence, which is not reviewable in reform proceedings.