Question juridique clé
Whether the cantonal court violated the right to be heard by counting only CHF 1,200 of rent in the wife's budget while previously referring to CHF 2,000.
Solution extraite
Yes. The judgment did not explain why the court departed significantly from the previously retained CHF 2,000 rent figure, so the wife could not effectively challenge the calculation.
Motifs extraits
The duty to give reasons under Article 29(2) Constitution requires the judge to state, at least briefly, the grounds on which the decision rests. The unexplained reduction from CHF 2,000 to CHF 1,200 was therefore arbitrary in the procedural sense and prevented effective appellate review.