La. Stat. tit. 31 § 79
Current with operative changes from the 2024 Third Special Legislative Session
If the landowner who purported to create the servitude remains the owner of the land at the time of the extinction of the previously outstanding rights, the party in whose favor the doctrine operates has whatever time remains between the date of vesting of title in him and ten years from the date of the transaction by which the party purported to acquire in which to exercise his rights.
La. R.S. § 31:79