Questão jurídica principal
Whether the divorce agreement provided an enforceable title for child support after the daughter reached majority.
Decisão extraída
The agreement did not clearly provide a title for maintenance beyond majority; the school-clause ended when she left the commerce school.
Fundamentação extraída
In enforcement proceedings, the court only checks whether the claim follows from the judgment. The clause 'as long as she attends commerce school, otherwise also CHF 865' was a resolutory condition tied to that specific schooling, not to completion of first training. Once the school was abandoned, the condition ceased and no title remained for post-majority support.