Questione giuridica chiave
Whether the appeal was admissible despite non-payment of the advance on costs.
Decisione estratta
No. Because the appellant failed to pay the advance within the additional non-extendable deadline and did not request waiver or legal aid, the appeal was inadmissible.
Motivazione estratta
Article 62(3) LTF required dismissal for non-payment after the additional deadline; the simplified procedure under Article 108(1)(a) LTF applied.