Question juridique clé
Whether the husband's civil appeal was admissible and the subsidiary constitutional complaint could proceed
Solution extraite
The civil appeal was admissible in principle; the subsidiary constitutional complaint was inadmissible because the civil appeal was available.
Motifs extraits
The challenged decision was final, rendered in civil matters by a superior cantonal court, and the amount in dispute met the threshold. Once the civil appeal was open, the subsidiary constitutional complaint was excluded.