Question juridique clé
Whether the public law appeal was admissible despite alleged failure to exhaust cantonal remedies on confrontation and witness-hearing complaints.
Solution extraite
The complaints were inadmissible because the accused had not exhausted cantonal remedies and had not raised them in time.
Motifs extraits
Procedure-related grievances must be raised timely in cantonal proceedings; the applicant neither appealed the refusal to hear witnesses nor requested confrontation at trial.