Question juridique clé
Whether the refusal to order a fresh hearing of the complainant violated the right to be heard.
Solution extraite
No constitutional hearing violation occurred; the witness had already been heard at first instance, and the appellant did not show that cantonal law was applied arbitrarily.
Motifs extraits
Under Art. 29(2) Cst., an accused can in principle exercise the right to question a person only once. The cantonal cassation procedure allows renewed evidence only if the first-instance findings are manifestly insufficient, contradictory, incomplete, or seriously doubtful. Those conditions were not shown here.