Questão jurídica principal
Whether the criminal appeal against the interlocutory fee-waiver refusal was admissible.
Decisão extraída
The appeal in criminal matters was admissible because the fee refusal could cause irreparable legal harm by preventing the appeal from being heard.
Fundamentação extraída
The challenged decision was interlocutory; refusal of the fee waiver would make the cantonal appeal lapse if the fee remained unpaid, creating an irreparable legal disadvantage.