Miss. Code Ann. § 63-5-43

The Mississippi Department of Transportation shall designate its agents to enforce Sections 63-5-29 through 63-5-41, Mississippi Code of 1972 , and, upon the failure of any person so designated to enforce such sections, any executive order or directive to the contrary notwithstanding, he or they shall be guilty of a misdemeanor and be fined not less than One Hundred Dollars ($100.00) nor more than Three Hundred Dollars ($300.00) for each such conviction.