Sounds to me as though your son needs a lesson in life and dealing with the court system. The court gave him a chance after the DUI, and he took it upon himself to neglect what they told him to do. I would not be surprised if they don't through the book at him to get his attention in doing what the court told him to do. Whatever his original sentence was, he could face that reality. Courts are not like mothers and fathers, and feel that all it takes to get a childs attention is standing in the corner with time out. I have been through a number of DUI's, and he can buck them all he wants, but sooner or later you will be visiting him once a week in the slammer. Good Luck.