Legal Question in Civil Litigation in Florida

So what is wrong with someone standing on the sidewalk. Typically, that is not something that you have any right to control. I don't see any liability.

Is the sidewalk your property? Community property, or government property (an easement)? If it's your property, your homeowner's insurance will cover you if a kid falls down and hurts himself on your sidewalk and they sue you. A sidewalk is not normally a hidden danger for which you would be responsible if someone just slips and falls on it (even if that someone is a tresspasser or an invitee). If it is your property, you can tell the kids not to tresspass. But, to put the kids out where it is not safe (off your property) seems unnecessarily mean unless you have some really good reason to do so. I do not foresee that you could have liability here. Perhaps ask the parents to sign a release stating that if their kids hurt themselves on your sidewalk, you are not responsible for their injuries.