It is the intention of the General Assembly that except as is expressly provided in an Act approved April 2, 1998 (Ga. L. 1998, p. 513), creating this retirement system, the benefits and conditions precedent to receiving benefits as provided by this chapter shall apply to all covered positions equally, and no legislation shall be enacted modifying or repealing any provision of this chapter which would create a contrary result.
OCGA § 47-23-124