La. Stat. tit. 33 § 5

Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
Section 33:5 - Appellate review
A. Any person or governmental entity that filed a petition contesting the proposed incorporation as provided in R.S. 33:4 may appeal a district court order granting the incorporation within the time and in the manner provided by law.
B. Any elector residing in the area proposed for incorporation or any person owning land in the area proposed for incorporation may appeal a district court order denying incorporation of the area within the time and in the manner provided by law.

La. R.S. § 33:5

Acts 1984, No. 536, §1, eff. 9/1/1984.