"My DP is a NRP, his last relationship ended due to some rather torrid infidelity on her part. He didn't want to leave, but he did.
She is now withholding contact, refusing to use the private agreement (that gave her more money) and going through the CSA.
Part of the headache this has caused is that he gets paid weekly, but CSA is paid monthly - I know this is easily sorted but it's just an unnecessary problem imo.
She is also threatening court over contact, despite only wanting the kids to see their father.
She lives on benefits, has gone on to have 2 further children and a stepchild (that she claims for) and does not 'need' the money at all - it's all done in spite.
So yes, this new CSA is very unfair, as is the fact that the RP - who chooses when and if the NRP gets contact - has all the power in using the children like pawns. "
yes, the actions of 1 PWC are proof that no NRP should have to pay a fair rate for their children 
again, not that you're biased or anything?