Mich. Comp. Laws § 484.1303

Sec. 303. (1) To establish an emergency 9-1-1 district and to cause 9-1-1 service to be implemented within that emergency 9-1-1 district, the board of commissioners of a county shall first adopt a tentative 9-1-1 service plan by resolution. (2) A tentative 9-1-1 service plan must comply with chapter II and must address at a minimum all of the following: (a) Technical considerations of the service supplier, including but not limited to, system equipment for facilities to be used in providing emergency 9-1-1 service. (b) Operational considerations, including but not limited to, the designation of PSAPs and secondary PSAPs, the manner in which 9-1-1 calls will be processed, the dispatch functions to be performed, plans for documenting closest public safety service unit dispatching requirements, the dispatch of Michigan state police personnel, and identifying information systems to be utilized. (c) Managerial considerations including the organizational form and agreements that would control technical, operational, and fiscal aspects of the emergency 9-1-1 service. (d) Fiscal considerations including projected nonrecurring and recurring costs with a financial plan for implementing and operating the system. (3) The tentative 9-1-1 service plan must require each public agency operating a PSAP under the 9-1-1 system to pay directly for all installation and recurring charges for terminal equipment, including call handling equipment, associated with the public agency's PSAP, and may require each public agency operating a PSAP under the 9-1-1 system to pay directly to the service supplier all installation and recurring charges for all 9-1-1 connectivity associated with the public agency's PSAP.