Question juridique clé
Whether the complainant had standing to challenge the refusal to open criminal proceedings.
Solution extraite
He could not attack the merits of the non-prosecution decision; only formal rights violations were reviewable.
Motifs extraits
A private complainant generally lacks standing against dismissal or refusal to prosecute because criminal action belongs to the state. He may invoke only formal procedural rights, not reargue the evidence or merits.