I split from my ex just over a year ago. She has been living in the house with my 2 boys until now with me living at my parents whilst she got a job, applied for a mortgage and found a house to buy etc. We agreed that I would buy her out of the house and I have been paying half the mortgage for the last year whilst she lives there. Her house move should be going through in the next few weeks. I have also been paying her £620 CM which is based on me having them 1-2 nights a week. My work circumstances have since change meaning I now have shared 50/50 custody of the kids. Based on this I am able to reduce my CM £470 which I will be doing from next month. My eldest child is autistic and receives £330 per month DLA. I know that none of this money goes towards supporting him and is instead used to pay my ex's bills/fund her lifestyle etc. My question is, should I be entitled to half of my son's DLA payment as I have him half of the week? I know that me receiving half of the DLA payment plus the reduction in CM payment will have a big impact on my ex financially but I would never let my kids without and am happy to buy anything they need. Should her financial worries be my concern? Or am I right to want to receive half of the DLA payment so that I can actually use it to fund my child's needs?