Is it reasonable for my ex to tell the kids that if they want something additional 'mummy can pay for it out of the maintenance I give her?' I earn nothing as I'm a full-time carer for our special needs dc. He has a 6 figure salary, rent from multiple flats he lets out & no debt. I view the maintenance as for essential needs to keep our heads above water. To him £40 is nothing, to me it's a big deal. As it is I'm about to take in lodgers just to keep our heads above water. As soon as I'm free to work I will.