Question juridique clé
Whether the federal appeal was admissible despite non-payment of the required advance on costs.
Solution extraite
No. The appeal had to be declared inadmissible because the appellant did not pay the advance on costs within the set deadline and did not provide proof of timely debit.
Motifs extraits
After an initial and then a non-extendable additional deadline under Art. 62 LTF, the appellant still failed to pay or to prove that the amount had been debited in time; under Art. 62 al. 3 in fine LTF, non-payment leads to inadmissibility in simplified procedure.