Questione giuridica chiave
Admissibility of the appeal against an interim decision restricting participation rights and file access
Decisione estratta
The appeal was inadmissible insofar as it relied on participation rights and costs, because no irreparable legal disadvantage was shown.
Motivazione estratta
A mere postponement of participation in evidence-taking normally does not cause irreparable harm. The appellants did not substantiate a formal denial of justice either.