After disposing of all objections, the parish governing authority shall, if it determines to create the airport district within the parish, adopt a resolution fixing the boundaries of the district and giving it a numerical designation and name. The governing authority of any municipality included in the airport district shall, by resolution adopted after the boundaries are fixed, concur in the fixing of the boundaries before the action of the parish governing authority is final. The decision of the parish governing authority, when concurred in by municipalities included within the district, is final.
La. R.S. § 2:316