Louisiana Code of Civil Procedure Tit. I, Art. 73. Action against joint or solidary obligors

A. An action against joint or solidary obligors may be brought in a parish of proper venue, under Article 42 only, as to any obligor who is made a defendant provided that an action for the recovery of damages for an offense or quasi-offense against joint or solidary obligors may be brought in the parish where the plaintiff is domiciled if the parish of plaintiff's domicile would be a parish of proper venue against any defendant under either Article 76 or R.S. 13:3203.

B. If the action against this defendant is compromised prior to judgment, or dismissed after a trial on the merits, the venue shall remain proper as to the other defendants, unless the joinder was made for the sole purpose of establishing venue as to the other defendants.