My daughter has two surnames but not double barrelled I know I can’t change them without her fathers permission, he hasn’t seen her in 2 years but still won’t allow me to change them. The trouble im having is everywhere will only refer to her under his name despite the fact she has mine as well, unless I correct it the default name is his, I took her to an appointment yesterday and the dr said her full name and then went so that’s “Sophie Jones” (not real name) I had to correct it but like I said it’s everywhere doing this. What is the point in having both when no one will use the other one? Is there anything I can do about this? Would a judge more likely add a hyphen so both need to be used?