I take it the X doesn't work? In NJ, they can garnish wages so you're guaranteed your CS. And, if they get into arrears for any reason, they can up the garnishment to catch up on the arrears. But, if he isn't working, I guess there are no wages to garnish. I feel for you. Does this guy get a tax refund? Maybe you could go after something like that? Where is he getting the $$ to take his son vacationing? I would be mad, too.