Miss. Code Ann. § 41-59-57: Miss. Code Ann. § 41-59-57

The emergency medical service districts authorized under this chapter are empowered to receive funds from all sources and are authorized to expend such funds as may be available for any necessary and proper purpose in the manner provided by law for municipalities. The participating political subdivisions may expend funds from any source for the necessary and proper support of such a district, and they may expend such funds by making a lump sum payment to the board or manager designated to administer the district.