Question juridique clé
Whether the appeal could rely on alleged violations of the right to be heard and fact-finding
Solution extraite
The complaint was unfounded or inadmissible because the appellant relied on facts not established below and failed to show arbitrariness or a precise constitutional breach.
Motifs extraits
There is no oral-hearing right under Art. 29(2) Cst.; allegations based on facts not found by the cantonal court could not be reviewed without a substantiated challenge to the findings.