Hello I was hoping to ask for your help and if you could help me outline what I need to do if anything... I have been separated from my partner (not married) for nearly 2 years and we have a three-year-old boy. I tried mediation as he was violent and aggressive towards me and I didn't want our son to see that. He was unco-operative and then disappeared. I wish to raise our son in the UK as I believe it is in his best interests, where all my family are and as a single mum can provide and support him far better than staying in Australia, and where he will have a loving and caring family surroundings to grow up in. I haven't heard from his father for over a year and have tried to contact him, I've had no help from him since we split to help raise our son. He is unreachable, about to become homeless, has drug and mental problems and has been unemployed for over three years. I would love your opinion on this. My son now has dual nationality (British and Australian). What do I need to do under Family Law with an unresponsive father?