La. Stat. tit. 33 § 146
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
After a lapse of sixty days from the date of the publication of the returns of the election as provided in R.S. 33:144, no cause of action shall lie to set aside the election.
La. R.S. § 33:146