Legal Question in Intellectual Property in Georgia

Do you have a contract that states that the money was a loan and she is to pay you back? If not, the answer is no. Or, maybe it is just a relationship gone bad and you are trying to find a way to get her back? If you do anything to her tires or vehicle, or take any other juvenile actions, be prepared to spend some time in jail and have a restraining order entered against you. The best thing to do for a break up is to move on.

Unless she signed a promissory note to you, you gave a girlfriend a gift. You can't charge for gifts. And when you flatten the tires you will go to prison for criminal damage to property.