Recently my partners child support has risen significantly as he hasnt had his children and even when visitations start again she will still get significantly more than she ever has (my partners salary for the past tax year went up but not as significant as the rise in Shild Support Payments). She is with holding the children and consent orders as she demads he pays 50% of the childrens school fees plus basketball fees. He only has them 2 nights a fortnight. She only works 2 days a week and all kids are at school. Should be pay for the additional items?