Ga. Code § 47-2-241
The provisions of this or any other law to the contrary notwithstanding, any person who becomes a Judge of the Court of Appeals after April 1, 1964, shall be a member of the retirement system and shall not be eligible for appointment as Judge Emeritus of the Court of Appeals. The prohibition against such appointment shall not apply to any person holding the office of Judge of the Court of Appeals on April 1, 1964. Any person serving as Judge of the Court of Appeals on that date must notify the director of the Employees' Retirement System of Georgia on or before March 31, 1965, if he desires to become a member of the retirement system and shall otherwise be ineligible for membership. No Judge of the Court of Appeals shall be allowed to rescind notification nor shall he be allowed to give notification after March 31, 1965. Any Judge of the Court of Appeals who becomes a member of the retirement system shall, upon the effective date of his membership, begin making regular employee contributions under this chapter and shall be entitled to all retirement allowances and credits under this chapter in the same manner as if he had become a member of the retirement system on January 1, 1950, which credits shall include credit for prior service and any services performed by him as an employee subsequent to that date. All employer contributions which would have been reported for the Judges of the Court of Appeals between January 1, 1950, and April 1, 1964, shall be paid by the employer into the pension accumulation fund in such manner and over such period of time as shall be agreed upon between the board of trustees and the employer. Eligibility for survivors benefits under Code Section 47-2-128 shall be determined on the same basis as that applicable to all other members who were in state employment on or after January 1, 1953. The amounts of any survivors benefits payable shall be based upon the age of the Judge of the Court of Appeals on the effective date of his membership with the retirement system. Eligibility for survivors benefits for any person who enters on duty as a Judge of the Court of Appeals after April 1, 1964, shall be determined in the same manner as for any other new member of the retirement system.
OCGA § 47-2-241