Teri
I'm afraid I can't answer for the CAB, they may or may not be able to provide you with the help you need.
It should be possible for the child not to have to attend, but you need to ask the Judge of your hearing about this.
You didn't submit evidence for the MR or the original claim? A child DLA claim is all about showing that their needs are significantly in excess of those for a healthy child of the same age.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
