The authority of this chapter shall be cumulative to and in addition to any rights, powers, or authority otherwise authorized under the Constitution or general laws of this state. History. — Code 1981, § 36-69A-9, enacted by Ga. L. 2005, p. 686, § 1/HB 570. CHAPTER 70 COORDINATED AND COMPREHENSIVE PLANNING AND SERVICE DELIVERY BY COUNTIES AND MUNICIPALITIES Sec.