Kernrechtsfrage
Whether untranslated or improperly identified translated wiretaps violated the right to be heard and could be used as evidence.
Extrahierter Entscheid
Yes. The file had to identify the translator and show that the translator had been warned of Art. 307 CP consequences; those requirements were not met for the disputed recordings.
Extrahierte Begründung
The right to be heard requires access to a complete file and the ability to verify how foreign-language intercepts were translated. Art. 141 para. 2 CPP does not cure defects in translation because they are not validity defects of the interception itself, only safeguards for later use of the evidence.