Questione giuridica chiave
Whether the cantonal court could declare the tax appeal inadmissible for failure to pay the advance costs before deciding the pending legal-aid request.
Decisione estratta
No. A court must decide legal aid first; otherwise it deprives Article 29(3) of its effect and commits a denial of justice.
Motivazione estratta
If the applicant is indigent, access to court may not be cut off by an inadmissibility ruling for nonpayment before the legal-aid request is ruled on. A refusal of legal aid only allows a new payment deadline after that refusal becomes final.