The board is authorized to calculate creditable service on a monthly basis, expressed as a fraction of a year, for periods of time less than a year. (Code 1981, § 47-7-89, enacted by Ga. L. 2006, p. 426, § 1/HB 660.) ARTICLE 6 RETIREMENT, RETIREMENT ALLOWANCES, DISABILITY BENEFITS, AND DEATH BENEFITS
Calculating creditable service time
O.C.G.A. § 47-7-89, under SERVICE CREDITABLE TOWARD RETIREMENT.
O.C.G.A. § 47-7-89