Question juridique clé
Whether the public-law appeal against the cantonal seizure-opposition judgment was admissible and within the cassatory scope of review.
Solution extraite
The appeal was admissible only to the extent permitted by the Public Law Appeal Act; requests exceeding annulment were inadmissible, and late submissions were disregarded.
Motifs extraits
The Court confirmed that it reviews admissibility ex officio, that the remedy is generally cassatory, and that submissions filed after the appeal deadline cannot be considered.