It's a very simple process for the court to issue a bench warrant. As I said in my previous post it's only 3 months in arrears you need to fall behind and you are going to be picked up. You would be SHOCKED at the effectiveness of this simple process....break the law (court issued order) and go to jail.
Just as you or I, or anyone on the street would go to jail for any other issue we had went to court for and the judge issued a sentence so to speak. Jail for almost all men and women is a huge deterrent. This only applies to the amount decided by the judge of course, not any overage.
But regarding a minimum living wage for children no matter the income of the parent, I mean that's a bit like everyone paying the same tax regardless of income, except your kids are more important than taxes. I'm pretty sure the guys making 10k pounds a year or whatever are not going to be very happy that the guys making 250k pounds a year have the exact same support payment. Would definitely cause social unrest and much more resistance from those in the working class already not paying or getting an increase.
And how would you decide what is the minimum living wage for a child? Would it be town by town, because cost of living can vary just based on a few streets over - as can food and transportation costs, daycare costs, clothing, fuel for the car etc. And as they get older their social activities, sports, camps etc really start to add up and I would call that a basic need - kids need physical and mental activity which they don't always get at school. Plus the food bills increase dramatically once they hit about 11-17. Would they factor in the average cost for each child to have a bedroom in the town/city they live in - because RP have to have extra bedrooms while NRP do not, and that is a huge living expense.
So it should be based off income although our structure is much different than yours....and I think along with the responsibility of paying a % of income, you should have the right to go to court and challenge the RP if you truly believe they are spending it on alcohol, gambling, drugs etc. things you can prove have no benefit to the child. In those cases the NRP gets at least temporary custody of the children and payments obviously stop. Then the NRP would have to pay the new RP.
(That's how it works here at least, and to the PP who said that parents who invest in their kids actually have more contact and interest in them, this is very true - the amount of men willing to go and take custody for the sake of the child increases a thousand-fold in these situations....if they had been absentee and skipped out on paying they would never care or even know if the children were being neglected)