Georgia Code Title 36. Local Government § 36-69A-5

An agreement entered into pursuant to this chapter between or among one or more counties or municipalities of this state and one or more public agencies of another state or of the United States shall not constitute a waiver of sovereign immunity. All of the privileges and immunities from liability; exemption from laws, ordinances, and rules; and all pension, insurance, relief, disability, workers' compensation, salary, death, and other benefits which apply to the activity of such officers, agents, or employees of any such political subdivision or institution within the University System of Georgia when performing their respective functions within the territorial limits of their respective political subdivisions or campuses shall apply to such officers, agents, or employees to the same degree, manner, and extent while engaged in the performance of any of their functions and duties extraterritorially under the provisions of this chapter relating to mutual aid. The provisions of this Code section shall apply with equal effect to paid, volunteer, and auxiliary employees. In any case or controversy involving performance or interpretation thereof or liability thereunder, no action may be brought except in the state or superior court of the county in this state which executed the agreement or the county in this state in which a city in this state is located which executed the agreement.