Hi can anyone help, my son is disabled, is 19 and in reciept of full disabled benefits in his own right that i claim for him, my ex says he no longer has to pay CSA , i say he does as son at a placement monday to friday (lives in funded by S S ) who is right please ? can never get through to CSA on phone to ask, obviously i no longer get Child benefit for my son . hope someone can give me the answer ??