Louisiana has had an interesting history, and has some differences from its sister states that have their roots in its origin as a French territory during the 18^th and early 19^th centuries. One of these differences is in its legal system; whereas most U.S. legislation is based on principles of ancient Anglo-Saxon common law, Louisiana’s laws are based on the Napoleonic Code, which has its basis in Roman law. That’s why, when you have legal issues in the State of Louisiana, you need a Louisiana injury attorney or a law firm with considerable experience. In Baton Rouge, that firm is Marks and Lear, PLC.