An instrument that has been recorded for at least ten years is presumed to have been signed by all persons whose purported signatures are affixed thereto, and, if a judgment, that it was rendered by a court of competent jurisdiction.
La. C.C. § 3351
Acts 2005, 1st Ex. Sess., No. 13, §1, changed the effective date of Acts 2005, No. 169, to July 1, 2006.