Questão jurídica principal
Whether the appeal was admissible as a civil-law appeal or only as a subsidiary constitutional complaint
Decisão extraída
Because the disputed amount was below the statutory threshold and no question of fundamental importance was shown, only the subsidiary constitutional complaint was available.
Fundamentação extraída
The court relied on the cantonal amount in dispute and held that the revision proceedings concerned cantonal procedural law, which does not raise a reviewable federal-law question of principle.