I have a son who is getting ready to turn 3 in October, his father has only seen him I would say around 10 to 15 times for only short times and the last time he has seen him was January of 2007, but he did pay child support for the following months oct 2006, nov 2006, dec 2006 and then August 2007-dec 2007 and then Jan 2008- May 2008, but he is still behind 1800. And I waived the first year of child support so that he could start with a clean slate in Oct. 2006. What I want to know is since he has made no attempt to really see his son and is sporadic at paying child support. Could I possible take him to court and file abandonment papers, because I don't want him to just think that sometime in the future he could just show back up, I have no clue where he is living or if he is even in this state. What should I do? Do I have a case for abandonment, or could I petition the court to have him sign up his parental rights.