Question juridique clé
Whether the constitutional complaint was admissible despite the availability of cantonal and federal remedies
Solution extraite
No; the complaint raised no admissible grievance that could not have been or was not reviewable by other available remedies.
Motifs extraits
The alleged errors concerned either the interpretation of the appellant's procedural submissions or the application of Art. 8 ZGB, both of which could be pursued through cantonal nullity review or federal appeal.