Well first of all they would have to prove it actually happened. Second, with the internet, they would have to prove you wrote the review in their state.
Originally Posted by TailHooked
I understand they would have to prove it happened. The second that they would have to prove that it was written in their state would be easier. They can use your IP address I would think and that could tell them where you were possibly. If you were on your phone at a particular time the GPS would tell them where you were.
If I'm wrong please let me know.