Question juridique clé
Whether the public-law appeal was admissible against the cantonal order fixing the appeal fee
Solution extraite
The appeal was admissible in principle because the order was an incidental final-cantonal decision causing irreparable harm, but the challenged grounds were not properly preserved or reasoned.
Motifs extraits
New constitutional complaints not raised before the last cantonal instance are inadmissible under the exhaustion rule; the appellant also failed to meet the Federal Supreme Court's strict motivation requirements.