Miss. Code Ann. § 21-43-125: Miss. Code Ann. § 21-43-125

The expenses incurred in the construction, designing, planning, marketing, administration or operation of any improvement in a district shall be financed in accordance with the district plan. Upon the establishment, reauthorization, amendment or extension of the district, property owners within the district shall be charged the assessment pursuant to the plan. Improvements must be in addition to or an enhancement of those provided to the district by the municipality prior to the establishment of the district.