Kernrechtsfrage
Whether the cantonal non-entry decision on access to files could be challenged by public-law appeal in the federal court
Extrahierter Entscheid
Yes. Because the underlying criminal proceeding was closed, the cantonal non-entry decision was a judicial-administrative act reviewable by public-law appeal; mislabeling the remedy did not matter.
Extrahierte Begründung
Once the criminal case is finished, a dispute over access to the file is no longer part of the criminal merits but concerns judicial administration. The wrong designation of the federal remedy is harmless.