We are not aware of any way that you can get into legal trouble for using our services.  However, it is up to each customer to determine that for themselves. However, you should be aware that it is possible that you will receive academic penalties if you allow your instructor to find out that you are using writing services. Of course, the only way this would ever happen is if you were to tell them.
Remember that you are the owner of any paper that you receive from us. It is technically yours, and should be treated as such.