Art. 3651.Petitory Action

The petitory action is Louisiana's civil-law tool for settling a dispute over who owns immovable property. Article 3651 defines it narrowly: the plaintiff has to be a person who claims ownership but does not have the right to possess the property, and the defendant has to be someone already in possession, or someone who claims ownership of it adversely to the plaintiff. The plaintiff asks the court for a single thing — a judgment recognizing that the plaintiff, not the defendant, owns the property or the real right at stake.

Common-law states handle a comparable dispute through an action to quiet title or an action in ejectment, but Louisiana's petitory action is its own named cause of action, shaped by the state's civil-law tradition and carrying its own proof requirements, set out in Article 3653. Because the plaintiff is the party out of possession, the law places a real burden on that plaintiff: showing up in court and asserting ownership is not enough on its own.

Article 3651 also sits beside a second, different real action — the possessory action defined starting at Article 3655 — which protects mere possession rather than ownership. The two actions serve different purposes, and Louisiana keeps them procedurally separate, as Article 3657 explains.