Kernrechtsfrage
Whether the civil appeal was admissible as a question of principle despite a sub-threshold value in dispute.
Extrahierter Entscheid
No question of principle was shown; the civil appeal was not open.
Extrahierte Begründung
A judicial recognition of debt in prior proceedings is treated like a judgment and supports definitive, a fortiori provisional, mainlevée; the alleged contradiction in cantonal practice did not create the required principle question.