<p>my question is this though. sure you could go back to court and ask for more support, but at age 18, there is no more support, unless there was some other kind of arrangement, ie)you keep the house and pay for college, I leave and take nothing. (that's what our neighbor has). my children's father is a deadbeat horrible person who helps with nothing, and the courts will not intervene because son is 18. I would think lawyers don't address this because there really is nothing to address, according to my lawyer. once child support years are done, that's it. Because at 18 the kids can essentially take out loans and pay for their own college, nobody is obligated to do anything.</p>