My partner has two children (4&7) with his previous partner. They split up over two year ago. I met him a few months later. She has given us grief over seeing the children. She has sabotaged meetings between myself and the children and is now refusing to let my partner see his kids. He called his daughter on her birthday and she told him she never wants to see or talk to him again. Now his ex has a habit of telling the children hurtful things as she can not deal with another mother figure in their lives. She asked him to sign over his rights to her after making a show on the phone that they both hate him. Is it possible to sign over the right to her and not pay child support under Family Law? We would like to completely walk away as that is her wish.