Questione giuridica chiave
Whether sole custody should be transferred to the mother under changed circumstances.
Decisione estratta
The refusal to transfer sole custody was upheld; no relevant change justifying modification was shown.
Motivazione estratta
The court held that the parties remained able to communicate, that the child’s welfare was not shown to be endangered, and that the alleged deficiencies in cooperation were not substantiated with concrete child-related consequences.