Questione giuridica chiave
Whether the private complainant had standing to challenge the dismissal of the criminal case before the Federal Supreme Court.
Decisione estratta
He lacked standing in the merits because he was neither a qualified private prosecutor under the relevant federal rule nor an injured party with protected interests.
Motivazione estratta
The public prosecutor had participated in the cantonal proceedings by endorsing the dismissal and seeking rejection of the appeal; the complainant also did not qualify as a victim under the victim-protection rule and was therefore only an aggrieved person without a legally protected interest to contest the dismissal on the merits.