La. Civ. Code art. 3505.3
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
An extension of liberative prescription is effective against only the obligor granting it but benefits all joint obligees of an indivisible obligation and all solidary obligees.
An extension of liberative prescription by a principal obligor is effective against his surety. An extension of liberative prescription by a surety is effective only if the principal obligor has also granted it.
La. C.C. § 3505.3