Ga. Code § 47-2-222
Any other provisions of law to the contrary notwithstanding, the board of trustees may increase the normal and accrued liability employer contribution rates of the Department of Public Safety, the Department of Natural Resources, the Department of Revenue, the Georgia Bureau of Investigation, the Department of Corrections, the State Board of Pardons and Paroles, and any other agency or authority to an amount set by the board of trustees as actuarially sufficient to fund the employer's cost of the benefits provided in this chapter for groups of employees of such departments or agencies. In the event any group of employees of any of such departments or agencies is transferred to the administration of any other department or agency, that department or agency shall continue to pay the normal and accrued liability contributions on behalf of such employees at the rate set by the board of trustees.
OCGA § 47-2-222