Well if its something like them getting in serious trouble or stealing or something. What i'm saying is, parents don't really have a choice in what a teen does. Teens do as the please without thinking about them.
I work with Reach For Youth: Teen Court (look it up) and I know that is already does. The program itself makes it so that nothing happens but parents can lose housing, government welfare, etc if their child commits a crime. You didn't exactly give a definition on what kind of trouble (with the law or not).