It seems that the use of liability waivers is being challenged in the Florida Supreme Court, according to news-press.com.
This is probably something you should look into if you are running (or plan to open up) a martial arts facility in the US!
The owner of a kenpo karate school in Fort Myers, says he is concerned with the prospect of going to court.
His dojo serves students from age 4 to adulthood. He has only seen minor bruises and injuries at his business. However, he states that if someone is seriously hurt, he shouldn't automatically become a legal target.