Kernrechtsfrage
Whether the administrative appeal against the investigating judge's decision authorizing tax authority access to the criminal file was admissible
Extrahierter Entscheid
No. The investigating judge was not a judicial authority of last cantonal instance within the meaning of Art. 98a OJ for an Art. 112 LIFD decision.
Extrahierte Begründung
The disclosure decision is part of the tax cooperation regime, not a criminal procedural measure, and must first be reviewed by an independent and impartial cantonal authority before reaching the Federal Supreme Court.