Question juridique clé
Whether the cantonal court wrongly based maintenance on allegedly new facts and an increased budget item
Solution extraite
The challenge was inadmissible because that specific objection had not been raised before the cantonal court.
Motifs extraits
The husband attacked a different discrepancy before the Federal Court than he had before the cantonal court; the cantonal instance therefore could not review it, so the cantonal remedies were not exhausted.