Kernrechtsfrage
Whether the complaint against the cantonal ruling on file closure was admissible as a challenge to an interim decision.
Extrahierter Entscheid
The complaint was inadmissible because the challenged decision was an interim decision and no irreparable harm was shown; it had in any event become moot after the indictment was returned to the prosecutor.
Extrahierte Begründung
Under Art. 93(1) BGG, interim decisions are appealable only if they may cause irreparable harm or if immediate review would end the case and avoid extensive evidence. The appellant failed to show such harm, and the file-closure decision no longer had practical effect after the indictment was sent back.