Miss. Code § 43-33-127
In addition to its other powers, a housing authority created for a city may exercise any or all of its powers within the territorial boundaries of any other municipality not included in the area of operation of such housing authority, for the purpose of planning, undertaking, financing, constructing and operating a housing project or projects within such municipality, provided that a resolution shall have been adopted (a) by the governing body of such municipality in which the authority is to exercise its powers and (b) by the housing authority of such municipality (if one has been theretofore established by such municipality and authorized to exercise its powers therein) declaring that there is a need for the housing authority of the aforesaid city to exercise its powers within such municipality. A municipality shall have the same powers to furnish financial and other assistance to a housing authority exercising its powers within such municipality under this section as though the municipality were within the area of operation of such authority.
Miss. Code § 43-33-127