Questão jurídica principal
Whether the joint parental custody had to be re-regulated under Art. 298a para. 2 ZGB
Decisão extraída
Yes. The parents were no longer able to cooperate constructively, so the child's welfare required ending joint custody and assigning custody to one parent.
Fundamentação extraída
Joint custody may be altered when a substantial change in circumstances makes it necessary for the child's welfare. Persistent and severe parental conflict showed that the essentials of shared parental responsibility were no longer present.