What system of law does Louisiana primarily follow?

Louisiana primarily follows a civil law system, which is distinct from the common law systems that are prevalent in other U.S. states. The civil law system in Louisiana is rooted in the French and Spanish legal traditions, stemming from its historical connections to these countries. As a result, Louisiana's legal framework is heavily influenced by the Napoleonic Code and other codes, which emphasize codified statutes and legal principles over case law precedent.

In a civil law system, legal principles are typically derived from written statutes and codes, making the law more accessible and predictable. Judges in such systems often play a role in interpreting these codes rather than creating law through judicial decisions, which contrasts with the common law paradigm where case law and judicial rulings establish significant legal precedents. This unique legal foundation reflects Louisiana's cultural heritage and ensures a legal approach that is distinct from its American counterparts.