Chapter 1. Joinder
- LA CODE CIV PROC Tit. III, Art. 641. Joinder of parties needed for just adjudication
- LA CODE CIV PROC Tit. III, Art. 642. Determination by court whenever joinder not feasible
- LA CODE CIV PROC Tit. III, Art. 643. Solidary obligees and obligors;  joinder
- LA CODE CIV PROC Tit. III, Art. 644. Party plaintiff who refuses or fails to sue
- LA CODE CIV PROC Tit. III, Art. 645. Pleading nonjoinder of a party
- LA CODE CIV PROC Tit. III, Art. 646. Amendment of petition to join a party
- LA CODE CIV PROC Tit. III, Art. 647. Permissive joinder governed by rules of cumulation of actions