I am sick of receiving £7 a week for my children which he hasn’t even paid in a year. how can I prove my ex is lying about his income? he pays nothing as he doesn’t have to whilst lying and hiding his income. Has anyone been in this situation? or i’m going to give up and close the claim as i’m fed up of him getting away with it. He doesn’t see the kids either I would probably be less annoyed if he seen them but as he doesn’t the least he should do is pay for them.