(a) This subtitle applies to an individual who:
(1) is a member, former member, or retiree of the Employees’ Retirement System or the Employees’ Pension System; and
(2) has earned creditable service while employed as:
(i) the Attorney General of the State;
(ii) the Comptroller of the State;
(iii) the Governor of the State;
(iv) the Lieutenant Governor of the State;
(v) the Secretary of State; or
(vi) the Treasurer of the State.
(b) This subtitle does not apply to any service earned before January 9, 2019.