(7) One member from the ranks of retired state employees and one member from the ranks of retired employees of a city, a county, or a public agency each of whom is an active beneficiary of the system shall be elected by a majority vote of the participating retired beneficiaries of the system. The retired state employee member shall serve for a four-year term beginning October 1, 1984, the member who is a retired employee of a city, a county or a public agency shall serve for a three-year term, beginning October 1, 1984, provided after the expiration date of the initial terms provided in this subdivision each term shall be for a period of three years. The retired state employee elected to serve the term beginning on October 1, 2024, and each retired state employee elected to serve thereafter, shall serve a term of four years. The retired employee of a city, county, or public agency elected to serve the term beginning on October 1, 2023, and each retired employee of a city, county, or public agency elected thereafter, shall serve a term of four years. The retired members shall be elected in a statewide ballot conducted by the Secretary-Treasurer under rules adopted by the Board of Control. The Board of Directors of the Alabama Retired State Employees' Association shall submit no more than two nominations for each retired member position. The Board of Control shall determine the procedure for selecting additional candidates. The ballots shall be conducted prior to October 1, 1984, and each applicable year thereafter in order that the trustees can take office by October 1, next following such election.