My husband has an agreed child maintenance payment through a court order of his two children of £1,700/month (plus she gets spousal support) when he divorced but that was having them a Friday and Saturday night every other weekend about five years ago. Fast forward to now when he has them almost half the time but she is refusing to talk about any sort of reduction. His court order says he can go to the CMS at any time and the online CMS calculator says it should be more like £850/month. Has anyone experienced going to the CMS whilst having a court order in place? We went to a solicitor to talk it through recently who charged a fortune and didn't really get any clear advice so I'm thinking we just put in a CMS application?