Currently living together with stbx and two young children. I want to move out with the children into rented as the environment is getting hostile and I think it would be better for the children. STBX refuses to move out. STBX is going for primary care though and I know they would not agree with me moving out with the kids, what can I do? Can they prevent me from doing this? I've tried organising mediation and I've had the MIAM but he's not responding to it and wants to arrange his own mediator.