Questione giuridica chiave
Whether the cantonal court arbitrarily refused to impute a higher income retroactively from 2011
Decisione estratta
The refusal was not arbitrary because the husband's income had been stable around CHF 2,300 before and after separation and matched the parties' prior arrangement.
Motivazione estratta
Given the constant low income and the couple's former practice of the wife bearing family support, retroactive imputation was not unsustainable.