Georgia Code Title 47. Retirement and Pensions § 47-16-25

(1) Provide for the collection of all moneys;

(2) Provide for the payment of all administrative expenses;

(3) Hear and decide all applications for retirement benefits under this chapter;

(4) Provide for the payment of all retirement benefits that may be determined to be due under this chapter and lawful rules and regulations as adopted by the board;

(5) Make all necessary rules and regulations not inconsistent with law for the operation of the fund;

(6) Determine and fix rules of eligibility for retirement benefits under this chapter; and

(7) Provide for refunds and repayments to persons who may be entitled to receive them.