Question juridique clé
Whether the cantonal decision setting child support at CHF 750 per child should be overturned or increased.
Solution extraite
The appeal failed; the Federal Court found no reviewable arbitrariness or legal error in the income and needs assessment, and no basis to increase child support retroactively.
Motifs extraits
Challenges to the factual findings were either unfounded or inadmissibly based on later facts; the alleged 13th salary was properly excluded; the claimed evidentiary violation was insufficiently substantiated; and child support in divorce proceedings cannot generally be claimed retroactively for the year before suit.