Question juridique clé
Whether the federal appeal against the cantonal decision was admissible under the limited review of Article 98 LTF.
Solution extraite
The appeal was admissible only for alleged constitutional violations, but none were sufficiently invoked.
Motifs extraits
An heirship certificate is a precautionary measure within Article 98 LTF; the appellant did not invoke any constitutional right or arbitrary assessment and offered only an insufficient complaint about missing legal remedies information.