Questione giuridica chiave
Whether the refusal to translate investigation records was an appealable incidental decision under Art. 87(2) OJ requiring irreparable harm.
Decisione estratta
The refusal was an incidental decision, but it did not cause irreparable legal harm because any violation could still be raised effectively against a future conviction.
Motivazione estratta
A translation refusal is only a procedural step in the criminal investigation. The accused suffers no legal prejudice that a favorable final judgment could not fully remove. The situation differs from a decision fixing the language of the proceedings.