Question juridique clé
Whether the cantonal court committed a formal denial of justice by not addressing the psychiatric-expertise grievance
Solution extraite
No; the court addressed the grievance and rejected it as irrelevant because the acquittal rested on lack of proof of instigation, not on mental incapacity.
Motifs extraits
A denial of justice exists only if a competent, relevant and sufficiently reasoned grievance is not dealt with. Here the cantonal court did deal with the point.