Miss. Code Ann. § 45-12-23 (Rev. 2012) preempts any local law, ordinance or regulation that conflicts with any provision of said chapter or any policy of the state implemented in accordance with said chapter and, notwithstanding any other provision of law, a governmental unit of this state may not enact or enforce an ordinance, local law or regulation conflicting with or preempted by said chapter.
19 Miss. Code. R. 7-10.14