Questione giuridica chiave
Whether the cantonal decision violated the wife's right to be heard by referring to handwritten notes not in the file.
Decisione estratta
No constitutional violation was shown, because the notes were irrelevant to the revised assessment and the wife did not substantiate any separate denial of access to the file.
Motivazione estratta
The lower courts did not determine a past income level as such, but conducted a fresh assessment based on current circumstances; therefore the disputed notes had no evidentiary relevance.