Kernrechtsfrage
Whether the appeal against the interim decision refusing legal aid and ordering an advance on costs was admissible
Extrahierter Entscheid
The interim decision was appealable because refusal of the cost advance could cause irreparable harm by preventing the case from proceeding.
Extrahierte Begründung
The matter concerned public law; no statutory exception applied; and the threatened loss of the case if the advance was not paid constituted irreparable prejudice.