All 50 states should have the same basic rules. I live on a border of another state and having to know there laws as well as the ones in my state make it easy for me to end up being one of the bad guys. I travel all over the states and there are a limited amount of resources to have up to date information on a state by state basis. Some of these laws change daily. One set of laws for all states. Only the good guys follow the law anyway.