hi my husband of 8 years wants to adopt my daughter (15) she also wants it greatly as she was brought up with him always being around and he is also the father of her 2 younger step sisters. her father who I was not married to during her birth has not attempted to make contact with her for over a year but still has signed parental rights over the child, we want to go ahead but he will refuse to let it happen. what do I do.