Whether the appeal against the document-production order was admissible under Art. 319 CPC.
The order was an instruction measure; no immediate appeal lay absent a legally relevant irreparable prejudice.
The requested documents were not unlawful to require, and the appellant failed to show a legal, irreparable prejudice. Non-production could be explained to the first judge; the criminal warning under Art. 292 CP did not create such prejudice.