Every year it is the same story with ex husband when it is time to pay for school for our eldest, he keep complaining why he has to pay it.As per our divorce agreement, on top of the maintenance, we share the cost 50 50 for secondary education. I get £ 500 a month for the 2 kids as maintenance, and every year he is asking why he has to pay, why it is not taken out of the maintenance fee. Every year, I have to tell him it is in our divorce agreement and that it was his solicitor that drafted it, not mine. He is now asking me what I do with his £ 500 and if I put the same. He is really getting on my nerves, I don't think I have to tell him what I do with the money, it is all going towards the kids. I don't spend it on me. He only takes the kids one evening a week and has them 2 night every second weekend. He has refused to do 50 50 because it will interfer with his hobby and his girlfriend. I am so fed up with him, he begrudge paying half the cost of Secondary school but he has no problem to buy himself a £ 50,000 car this year. He hasn't confirmed if he is going to pay the £ 120 for books for Secondary school and the £ 240 need to be paid by 15/06. There won't be much extra to pay for Secondary school maybe an extra £ 50. I really don't know what to do if he doesn't pay? Any advice. Thanks. For info, even after he paid me the maintenance he still have a bigger disposable income than me.