I have been with my boyfriend for 18 months. I live in my house with my two children. Some nights he will stay with me, otherwise he lives at his parent's house. He sees his child regularly, when he has his child he stays at his parents. He occasionally comes to my house so our children can play together (our boys are the same age). One one occasion, his son slept over my house with him (and shared a room with my son). His ex partner is now demanding my address and saying she has a right to have it. There are currently no legal family law orders in place. Is there any legal obligation whereby she is entitled to know where I live? I told my boyfriend originally I didn't mind her having it, but her behaviour over the weekend has changed my mind on this. She started interogating and bullying me, asking about "what approaches use to discipline", asking about the model car I drive, what work I do, where my boyfriend (her ex partner) lives. She asked if I was aware of what "legally constituted de facto "Living Together"" and said if she notifies "the authorities" of what he is doing, I will "get in trouble too". At one point she started interrogating my five year old, asking how often my boyfriend sees him, sleeps over etc. We are all trying to avoid going to Court and having things get ugly. I am just trying to find out what information (if any) she is entitled to, and what legislation is there that I can direct her to so that she doesn't keep pushing us on the issue. Thanking you in advance.