My husband's daughter is now 19. Child support has ended and he was current with support from his full time job. He paid way more than the original divorce decree, as he increased his support yearly, adjusting to his raises. (The original decree was from almost 18 years ago). His ex has never taken him back to court for adjusted child support. However, he did have a small side job that his ex wife didn't know about. It didn't make a lot of money overall. Question - If ex found out about the side job, how long would she have to take him back to court for a possible percentage of that? Is there a time limit to collect on that side job were she to find out?

Thanks all!