Question juridique clé
Whether the complainant had standing to challenge the cantonal refusal to prosecute by public-law appeal
Solution extraite
No standing on the merits: as a complainant without victim status, the appellant could not invoke an interest legally protected under Art. 88 OG to contest the dismissal of the criminal case.
Motifs extraits
The alleged offences protected collective interests, and the pretense of being harmed by the transaction did not create victim standing. The appellant could only raise formal procedural-denial claims, not merits-based objections to the assessment of evidence or the interpretation of the criminal provisions.