La. Civ. Code art. 2764
Current with changes from the 2024 legislative session, Chs. 3, 6-496, effective on or before 7/1/2024
An exception is made to the above provision, in a case where the alteration or increase is so great, that it can not be supposed to have been made without the knowledge of the owner, and also where the alteration or increase was necessary and has not been foreseen.
La. C.C. § 2764