My daughter went to live with my ex in November and we agreed that we wouldnt change the CSA or Child benefit arrangements but that I would pay him directly. He went back on this and in February I got a form to fill in from Child benefit agency to relinquish my right to child benefit for her. Unbeknown to me he went behind my back and filed a claim for child support for her and since February I have been paying him £69 a week. She came back to live with me 3 weeks ago but do you think he will give up the child benefit? not a chance, he is claiming that this move back is only 'temporary'. My daugher has written him numerous letters to explain that she isnt going back to live with him but he is still totally in denial about this. My daugher is 16 - anyone out there know what I can do to convince the child benefit agency that this change is permanent? Thanks!