Question juridique clé
Whether the federal appeal complied with the requirements on substantiation and novelty of claims.
Solution extraite
The appeal failed because it relied on new factual allegations and new requests not raised or maintained below, and because the appellant did not properly challenge the cantonal court's non-entry reasoning.
Motifs extraits
Under Arts. 42, 99 and 106 BGG, new facts and new requests are inadmissible absent a trigger from the lower judgment, and a sufficiently reasoned challenge is required. These conditions were not met.