My ex partner and I are not getting on I have parental responsibility and so does he. We have one son he’s aggressive, and is constantly threatening to stop paying our privately agreed child maintenance and wants to take our son when he sees fit even if it’s once every four weeks which is not consistentfor our son. Can I ask the Nursery which my son will be going to in September, to not allow his dad to collect him from there? I feel that he’s going to take him when it suits him and not when it’s convenient for our son.