Questão jurídica principal
Whether the public-law appeal was admissible against the cantonal refusal of provisio ad litem and legal aid.
Decisão extraída
The appeal was admissible in principle because the challenged decision was final cantonal and could cause irreparable harm; the Court entered into the case on that basis.
Fundamentação extraída
A refusal of provisio ad litem in matrimonial interim proceedings and a denial of legal aid are reviewable by public-law appeal under the OJ requirements.