Question juridique clé
Whether the federal appeal against the cantonal rulings was admissible and timely.
Solution extraite
The appeal was admissible; the time limit ran only from the cassation decision, and the amount in dispute threshold was met.
Motifs extraits
The cantonal cassation remedy did not bar federal review; the appeal was filed within the BGG time limit as extended by Art. 100(6) BGG, and the dispute was pecuniary with a sufficient value in dispute.